{"id":2113,"date":"2024-04-12T09:14:04","date_gmt":"2024-04-12T01:14:04","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=2113"},"modified":"2026-04-23T19:20:22","modified_gmt":"2026-04-23T11:20:22","slug":"in-depth-analysis-what-is-high-purity-quartz-technology","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/el\/in-depth-analysis-what-is-high-purity-quartz-technology\/","title":{"rendered":"\u03a3\u03b5 \u03b2\u03ac\u03b8\u03bf\u03c2 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7: \u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2;"},"content":{"rendered":"<p><\/p>\n\n\n\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1  uagb-block-7b531c4f\"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\t\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class='uagb-toc__separator'><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap\">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1-high-purity-quartz-raw-material-selection-technology\" class=\"uagb-toc-link__trigger\">1. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c0\u03c1\u03ce\u03c4\u03c9\u03bd \u03c5\u03bb\u03ce\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#11-why-cant-crystal-be-used-as-a-high-purity-quartz-industrial-raw-material\" class=\"uagb-toc-link__trigger\">1.1 \u0393\u03b9\u03b1\u03c4\u03af \u03bf \u03ba\u03c1\u03cd\u03c3\u03c4\u03b1\u03bb\u03bb\u03bf\u03c2 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03c9\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ce\u03c4\u03b7 \u03cd\u03bb\u03b7 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2;<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#12-how-are-high-purity-quartz-raw-materials-selected-internationally\" class=\"uagb-toc-link__trigger\">1.2 \u03a0\u03ce\u03c2 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b4\u03b9\u03b5\u03b8\u03bd\u03ce\u03c2 \u03bf\u03b9 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2;<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#13-unimin-iota-high-purity-quartz-sand-technical-indicators\" class=\"uagb-toc-link__trigger\">1.3 Unimin IOTA High-Purity Quartz Sand \u03a4\u03b5\u03c7\u03bd\u03b9\u03ba\u03bf\u03af \u03b4\u03b5\u03af\u03ba\u03c4\u03b5\u03c2<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#14-what-are-the-selection-criteria-for-high-purity-quartz-raw-materials\" class=\"uagb-toc-link__trigger\">1.4 \u03a0\u03bf\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03ba\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2;<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#2-high-purity-quartz-processing-technology\" class=\"uagb-toc-link__trigger\">2. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#21-vein-quartz\" class=\"uagb-toc-link__trigger\">2.1 \u03a6\u03bb\u03b5\u03b2\u03b9\u03ba\u03cc\u03c2 \u03a7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#22-quartzite\" class=\"uagb-toc-link__trigger\">2.2 \u03a7\u03b1\u03bb\u03b1\u03b6\u03af\u03c4\u03b7\u03c2<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#23-quartz-sandstone-and-others\" class=\"uagb-toc-link__trigger\">2.3 Quartz Sandstone \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03bf\u03b9<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#24-pegmatite-granite\" class=\"uagb-toc-link__trigger\">2.4 \u03a0\u03b7\u03b3\u03bc\u03b1\u03c4\u03af\u03c4\u03b7\u03c2 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7\u03c2<\/a><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#3-high-purity-quartz-processing-equipment-technology\" class=\"uagb-toc-link__trigger\">3. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#31-high-reagent-purity\" class=\"uagb-toc-link__trigger\">3.1 \u03a5\u03c8\u03b7\u03bb\u03ae \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#32-strong-reagent-corrosion\" class=\"uagb-toc-link__trigger\">3.2 \u0399\u03c3\u03c7\u03c5\u03c1\u03ae \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#33-strict-material-standards\" class=\"uagb-toc-link__trigger\">3.3 \u0391\u03c5\u03c3\u03c4\u03b7\u03c1\u03ac \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd:<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#34-harsh-environmental-requirements\" class=\"uagb-toc-link__trigger\">3.4 \u03a3\u03ba\u03bb\u03b7\u03c1\u03ad\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b2\u03b1\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2:<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#4-high-purity-quartz-quality-inspection-technology\" class=\"uagb-toc-link__trigger\">4. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#inductively-coupled-plasma-optical-emission-spectrometer-icp-oes\" class=\"uagb-toc-link__trigger\">\u0395\u03c0\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03ac \u03c3\u03c5\u03b6\u03b5\u03c5\u03b3\u03bc\u03ad\u03bd\u03bf \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03bf\u03c0\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03ba\u03c0\u03bf\u03bc\u03c0\u03ae\u03c2 \u03c0\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 (ICP-OES)<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#comparison-of-icp-detection-results-for-american-unimin-high-purity-quartz-samples\" class=\"uagb-toc-link__trigger\">\u03a3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2 ICP \u03b3\u03b9\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 American Unimin<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1-high-purity-quartz-icp-detection-technology\" class=\"uagb-toc-link__trigger\">1. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2 ICP \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2:<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2-optimization-conditions-for-sample-dissolution-and-leaching-preparation\" class=\"uagb-toc-link__trigger\">2. \u03a3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7\u03c2:<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#5-supporting-the-high-purity-quartz-industry-with-globalqt\" class=\"uagb-toc-link__trigger\">5. \u03a5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03c4\u03b7\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b5 \u03c4\u03bf GlobalQT<\/a><\/ul><\/ul><\/ul><\/ul><\/ul><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n\n<p><\/p>\n\n\n\n<p>\u039f \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03c3\u03b5\u03b9\u03c1\u03ac\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03bc\u03b5 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 SiO2 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc 99,9%. \u0395\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c5\u03bb\u03b9\u03ba\u03ae \u03b2\u03ac\u03c3\u03b7 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5, \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03c5\u03c1\u03ad\u03c9\u03c2 \u03c3\u03b5 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b5\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03b1 \u03c6\u03c9\u03c4\u03bf\u03b2\u03bf\u03bb\u03c4\u03b1\u03ca\u03ba\u03ac, \u03bf\u03b9 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2, \u03b7 \u03bf\u03c0\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c0\u03b7\u03b3\u03ad\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03c6\u03c9\u03c4\u03b1\u03cd\u03b3\u03b5\u03b9\u03b1\u03c2. \u039a\u03b1\u03c4\u03ad\u03c7\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b8\u03ad\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c1\u03cc\u03bb\u03bf \u03c3\u03c4\u03b9\u03c2 \u03c3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03b1\u03b4\u03c5\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b5\u03c2 \u03bd\u03ad\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03bd\u03ad\u03b1\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2.<\/p>\n\n\n\n<p>\u039c\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 SiO2, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c4\u03b1\u03be\u03b9\u03bd\u03bf\u03bc\u03b7\u03b8\u03b5\u03af \u03c3\u03b5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u03a7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b5 SiO2 \u2265 99,9% (3N)<\/li>\n\n\n\n<li>\u039c\u03ad\u03c3\u03bf \u03ac\u03ba\u03c1\u03bf \u03bc\u03b5 SiO2 \u2265 99.99% (4N)<\/li>\n\n\n\n<li>High-end \u03bc\u03b5 SiO2 \u2265 99,998% (4N8)<\/li>\n<\/ul>\n\n\n\n<p>\u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03bd\u03b1 \u03c4\u03b1\u03be\u03b9\u03bd\u03bf\u03bc\u03b7\u03b8\u03b5\u03af \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ae \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03b9\u03ce\u03bd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd \u03cc\u03c0\u03c9\u03c2 Al, B, Li, K, Na, Ca, Mg, Ti, Fe, Mn, Cu, Cr, Ni, \u03ba.\u03bb\u03c0., \u03c3\u03b5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Low-end \u2264 1000\u00d710^-6<\/li>\n\n\n\n<li>\u039c\u03ad\u03c3\u03bf \u03c4\u03ad\u03bb\u03bf\u03c2 \u2264 100\u00d710^-6<\/li>\n\n\n\n<li>High-end \u2264 20\u00d710^-6<\/li>\n<\/ul>\n\n\n\n<p>\u039a\u03ac\u03b8\u03b5 \u03b2\u03b1\u03b8\u03bc\u03cc\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c7\u03c9\u03c1\u03b9\u03c3\u03c4\u03b5\u03af \u03c3\u03b5 \u03c0\u03bf\u03b9\u03ba\u03b9\u03bb\u03af\u03b5\u03c2 \u03cc\u03c0\u03c9\u03c2 40-80 mesh, 80-140 mesh, 80-200 mesh, 80-300 mesh \u03ba\u03b1\u03b9 \u03bf\u03cd\u03c4\u03c9 \u03ba\u03b1\u03b8\u03b5\u03be\u03ae\u03c2.<\/p>\n\n\n\n<p>\u0397 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03ad\u03c1\u03b3\u03bf \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c0\u03c1\u03ce\u03c4\u03c9\u03bd \u03c5\u03bb\u03ce\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2, \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03bf\u03cd \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03c0\u03c4\u03c5\u03c7\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03b1\u03bd\u03b5\u03be\u03ac\u03c1\u03c4\u03b7\u03c4\u03b5\u03c2 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03b1\u03bb\u03bb\u03b7\u03bb\u03ad\u03bd\u03b4\u03b5\u03c4\u03b5\u03c2, \u03b4\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03c9\u03bc\u03ad\u03bd\u03bf \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03cc \u03c3\u03cd\u03bd\u03bf\u03bb\u03bf.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1c669d87\"><h2 class=\"uagb-heading-text\">1. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c0\u03c1\u03ce\u03c4\u03c9\u03bd \u03c5\u03bb\u03ce\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-a1e2aeac\"><h3 class=\"uagb-heading-text\">1.1 \u0393\u03b9\u03b1\u03c4\u03af \u03bf \u03ba\u03c1\u03cd\u03c3\u03c4\u03b1\u03bb\u03bb\u03bf\u03c2 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03c9\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ce\u03c4\u03b7 \u03cd\u03bb\u03b7 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2;<\/h3><\/div>\n\n\n\n<p>\u0391\u03c1\u03c7\u03b9\u03ba\u03ac, \u03bf \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c5\u03c0\u03bf\u03b2\u03bb\u03ae\u03b8\u03b7\u03ba\u03b5 \u03c3\u03b5 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b1\u03c0\u03cc \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03c1\u03c5\u03c3\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2. \u039f\u03b9 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03af \u03ba\u03c1\u03cd\u03c3\u03c4\u03b1\u03bb\u03bb\u03bf\u03b9 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ae\u03c2 \u03ba\u03bf\u03b9\u03bb\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b3\u03b5\u03c9\u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2. \u0397 \u03b9\u03b4\u03b9\u03b1\u03b9\u03c4\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b3\u03ad\u03bd\u03b5\u03c3\u03ae\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03b4\u03cd\u03bf \u03b5\u03b3\u03b3\u03b5\u03bd\u03b5\u03af\u03c2 \u03b5\u03bb\u03bb\u03b5\u03af\u03c8\u03b5\u03b9\u03c2:<\/p>\n\n\n\n<p>1. \u039c\u03b9\u03ba\u03c1\u03ac \u03b1\u03c0\u03bf\u03b8\u03ad\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b5\u03be\u03cc\u03c1\u03c5\u03be\u03b7\u03c2, \u03c0\u03bf\u03c5, \u03bc\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2, \u03bf\u03b4\u03b7\u03b3\u03bf\u03cd\u03bd \u03b1\u03bd\u03b1\u03c0\u03cc\u03c6\u03b5\u03c5\u03ba\u03c4\u03b1 \u03c3\u03b5 \u03c3\u03c0\u03b1\u03bd\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03cc\u03c1\u03c9\u03bd, \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03b4\u03c5\u03bd\u03b1\u03bc\u03af\u03b1 \u03ba\u03ac\u03bb\u03c5\u03c8\u03b7\u03c2 \u03c4\u03c9\u03bd \u03b1\u03bd\u03b1\u03b3\u03ba\u03ce\u03bd \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2.<\/p>\n\n\n\n<p>2. \u0397 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03c4\u03c9\u03bd \u03bf\u03c1\u03c5\u03ba\u03c4\u03ce\u03bd \u03ba\u03c1\u03c5\u03c3\u03c4\u03ac\u03bb\u03bb\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c3\u03c4\u03b1\u03b8\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b1\u03bb\u03bb\u03b1\u03b3\u03ad\u03c2 \u03c3\u03c4\u03bf \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03cc \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd. \u0391\u03c5\u03c4\u03cc \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03ba\u03c5\u03bc\u03ac\u03bd\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b7\u03c2 \u03cd\u03bb\u03b7\u03c2 \u03c3\u03b5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03c1\u03ce\u03c4\u03c9\u03bd \u03c5\u03bb\u03ce\u03bd \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03af\u03ba\u03b1\u03bd\u03b7 \u03bd\u03b1 \u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n\n\n\n<p>\u0395\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03bf \u03bd\u03b1 \u03be\u03b5\u03ba\u03b9\u03bd\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03ac\u03bb\u03bb\u03bf\u03c5\u03c2 \u03bf\u03c1\u03c5\u03ba\u03c4\u03bf\u03cd\u03c2 \u03c0\u03cc\u03c1\u03bf\u03c5\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bb\u03cd\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b8\u03b5\u03bc\u03b5\u03bb\u03b9\u03c9\u03b4\u03ce\u03c2 \u03c4\u03bf \u03c0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1 \u03c4\u03c9\u03bd \u03c0\u03c1\u03ce\u03c4\u03c9\u03bd \u03c5\u03bb\u03ce\u03bd \u03c4\u03bf\u03c5 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 \u03c3\u03b5 \u03b5\u03b3\u03c7\u03ce\u03c1\u03b9\u03bf \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b5\u03b8\u03bd\u03ad\u03c2 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-6569ef5e\"><h3 class=\"uagb-heading-text\">1.2 \u03a0\u03ce\u03c2 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b4\u03b9\u03b5\u03b8\u03bd\u03ce\u03c2 \u03bf\u03b9 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2;<\/h3><\/div>\n\n\n\n<p>\u03a3\u03c4\u03b7 \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b1 \u03c4\u03bf\u03c5 1990, \u03b7 \u0399\u03b1\u03c0\u03c9\u03bd\u03af\u03b1 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03ac\u03c3\u03c4\u03b7\u03ba\u03b5 \u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03ae \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03bb\u03b5\u03c0\u03c4\u03cc\u03ba\u03bf\u03ba\u03ba\u03bf \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03c4\u03b7 \u03c9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b7 \u03cd\u03bb\u03b7.<\/p>\n\n\n\n<p>\u0397 \u03a1\u03c9\u03c3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u0393\u03b5\u03c1\u03bc\u03b1\u03bd\u03af\u03b1 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03ac\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c6\u03bb\u03b5\u03b2\u03b9\u03ba\u03cc \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03b1\u03bc\u03bf\u03c1\u03c6\u03c9\u03bc\u03ad\u03bd\u03bf \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03c4\u03b7 \u03c9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2.<\/p>\n\n\n\n<p>\u03a3\u03c4\u03b7 \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b1 \u03c4\u03bf\u03c5 1980, \u03b7 \u03b1\u03bc\u03b5\u03c1\u03b9\u03ba\u03b1\u03bd\u03b9\u03ba\u03ae \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1 PPCC \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03ac\u03c3\u03c4\u03b7\u03ba\u03b5 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae Foxdale \u03c4\u03b7\u03c2 \u03b2\u03bf\u03c1\u03b5\u03b9\u03bf\u03b4\u03c5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b1\u03ba\u03c4\u03ae\u03c2 \u03c4\u03b7\u03c2 \u0391\u03b3\u03b3\u03bb\u03af\u03b1\u03c2 \u03c9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b7 \u03cd\u03bb\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b3\u03c5\u03b1\u03bb\u03af \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c4\u03b7\u03c2 \u0394\u03c5\u03c4\u03b9\u03ba\u03ae\u03c2 \u0395\u03c5\u03c1\u03ce\u03c0\u03b7\u03c2. \u0397 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 SiO2 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2 \u03ae\u03c4\u03b1\u03bd 4\u039d, \u03b7 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 Fe &lt; 1\u00d710^-6 \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ac\u03bb\u03bb\u03c9\u03bd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03af\u03b1\u03c2 &lt;5\u00d710^-6.<\/p>\n\n\n\n<p>\u039e\u03b5\u03ba\u03b9\u03bd\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b1 \u03c4\u03bf\u03c5 1990, \u03b7 \u03b1\u03bc\u03b5\u03c1\u03b9\u03ba\u03b1\u03bd\u03b9\u03ba\u03ae \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1 Unimin \u03ac\u03c1\u03c7\u03b9\u03c3\u03b5 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03c0\u03c4\u03cd\u03c3\u03c3\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf\u03bd \u03c0\u03b7\u03b3\u03bc\u03b1\u03c4\u03af\u03c4\u03b7 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae Spruce Pine \u03c4\u03b7\u03c2 \u0392\u03cc\u03c1\u03b5\u03b9\u03b1\u03c2 \u039a\u03b1\u03c1\u03bf\u03bb\u03af\u03bd\u03b1\u03c2. \u0388\u03c7\u03b5\u03b9 \u03b1\u03bd\u03b1\u03c0\u03c4\u03cd\u03be\u03b5\u03b9 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03c3\u03b5\u03b9\u03c1\u03ac\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf IOTA-STD (standard grade), \u03c4\u03bf IOTA-4, \u03c4\u03bf IOTA-6 \u03ba\u03b1\u03b9 \u03c4\u03bf IOTA-8, \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03bc\u03bf\u03bd\u03bf\u03c0\u03c9\u03bb\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03b4\u03b9\u03b5\u03b8\u03bd\u03ae \u03b1\u03b3\u03bf\u03c1\u03ac \u03ba\u03b1\u03b9 \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b4\u03b9\u03b5\u03b8\u03bd\u03ad\u03c2 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-85ad38b8\"><h3 class=\"uagb-heading-text\">1.3 Unimin IOTA High-Purity Quartz Sand \u03a4\u03b5\u03c7\u03bd\u03b9\u03ba\u03bf\u03af \u03b4\u03b5\u03af\u03ba\u03c4\u03b5\u03c2<\/h3><\/div>\n\n\n\n<p>\u0395\u03af\u03bd\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c6\u03b1\u03bd\u03ad\u03c2 \u03cc\u03c4\u03b9 \u03b5\u03ba\u03c4\u03cc\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc \u03ba\u03c1\u03cd\u03c3\u03c4\u03b1\u03bb\u03bb\u03bf, \u03c4\u03bf\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c6\u03bb\u03b5\u03b2\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03ad\u03be\u03b9 \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03b3\u03b5\u03bd\u03ad\u03c3\u03b5\u03c9\u03bd, \u03bf\u03b9 \u03bf\u03c1\u03c5\u03ba\u03c4\u03ad\u03c2 \u03c0\u03b7\u03b3\u03ad\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b5\u03c3\u03b1\u03af\u03b1\u03c2 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-aa5ad28e\"><h3 class=\"uagb-heading-text\">1.4 \u03a0\u03bf\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03ba\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2;<\/h3><\/div>\n\n\n\n<p>\u0394\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03c5\u03bd\u03b1\u03c4\u03ae \u03b7 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03cc\u03bb\u03c9\u03bd \u03c4\u03c9\u03bd \u03c6\u03bb\u03b5\u03b2\u03bf\u03c7\u03b1\u03bb\u03b1\u03b6\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b3\u03c1\u03b1\u03bd\u03b9\u03c4\u03ce\u03bd \u03c3\u03b5 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c4\u03c1\u03ad\u03c7\u03bf\u03bd\u03c4\u03bf\u03c2 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2. \u039c\u03cc\u03bd\u03bf \u03c0\u03bf\u03bb\u03cd \u03bb\u03af\u03b3\u03b1, \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c3\u03c0\u03ac\u03bd\u03b9\u03b1, \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c0\u03bf\u03b9\u03b7\u03b8\u03bf\u03cd\u03bd \u03c3\u03b5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n\n\n\n<p>\u0394\u03b7\u03bb\u03b1\u03b4\u03ae, \u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c6\u03bb\u03b5\u03b2\u03b9\u03ba\u03bf\u03cd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03ae \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf \u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03b3\u03b5\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7. \u03b4\u03b5\u03bd \u03bb\u03cd\u03bd\u03b5\u03b9 \u03c4\u03bf \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03b6\u03ae\u03c4\u03b7\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b7\u03c2 \u03cd\u03bb\u03b7\u03c2.<\/p>\n\n\n\n<p>\u039f \u03ba\u03cd\u03c1\u03b9\u03bf\u03c2 \u03bb\u03cc\u03b3\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03cd\u03c0\u03b1\u03c1\u03be\u03b7 \u03b4\u03b9\u03b1\u03c6\u03cc\u03c1\u03c9\u03bd \u03c5\u03c0\u03bf\u03b4\u03b9\u03b1\u03b9\u03c1\u03b5\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03cd\u03c0\u03c9\u03bd \u03b3\u03ad\u03bd\u03b5\u03c3\u03b7\u03c2 \u03c6\u03bb\u03b5\u03b2\u03b9\u03ba\u03bf\u03cd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03ba\u03b1\u03b9 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7, \u03b5\u03c0\u03b7\u03c1\u03b5\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b3\u03b5\u03c9\u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b5\u03cd\u03bc\u03b1\u03c4\u03b1. \u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2 \u03c3\u03c4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 \u03bf\u03c1\u03c5\u03ba\u03c4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2, \u03c4\u03b7\u03c2 \u03c0\u03b5\u03c4\u03c1\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03ba\u03bf\u03b9\u03c4\u03b1\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03bb\u03b5\u03b2\u03b9\u03ba\u03bf\u03cd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7 \u03c4\u03bf\u03c5 \u03af\u03b4\u03b9\u03bf\u03c5 \u03c4\u03cd\u03c0\u03bf\u03c5 \u03b3\u03ad\u03bd\u03b5\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<p>\u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03b4\u03b7\u03bc\u03bf\u03c3\u03b9\u03b5\u03cd\u03bc\u03b1\u03c4\u03b1, \u03b7 \u03b1\u03bc\u03b5\u03c1\u03b9\u03ba\u03b1\u03bd\u03b9\u03ba\u03ae \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1 Unimin \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03b5\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae \u03c9\u03c2 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2.<\/p>\n\n\n\n<p>\u039a\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c0\u03c1\u03ce\u03c4\u03c9\u03bd \u03c5\u03bb\u03ce\u03bd Unimin Quartz: \u03a4\u03bf \u03ad\u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03af\u03b5\u03c2 \u03c3\u03c4\u03b7\u03bd \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ae \u03b4\u03bf\u03bc\u03ae, \u03cc\u03c0\u03c9\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b1\u03bb\u03bf\u03c5\u03bc\u03af\u03bd\u03b9\u03bf IOTA-STD (14-18)\u00d710^-6, \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b1\u03bb\u03bf\u03c5\u03bc\u03af\u03bd\u03b9\u03bf IOTA-4 (8-10)\u00d710^ -6; \u03bf \u03ac\u03bb\u03bb\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2 \u03bc\u03b5 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b5\u03b3\u03ba\u03bb\u03b5\u03af\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b1\u03b5\u03c1\u03af\u03bf\u03c5-\u03c5\u03b3\u03c1\u03bf\u03cd, \u03cc\u03c0\u03c9\u03c2 \u03c0\u03b7\u03b3\u03bc\u03b1\u03c4\u03af\u03c4\u03b7\u03c2 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03c1\u03cd\u03c3\u03c4\u03b1\u03bb\u03bb\u03bf\u03c2.<\/p>\n\n\n\n<p>\u0388\u03c7\u03b5\u03b9 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03c7\u03b8\u03b5\u03af \u03cc\u03c4\u03b9 \u03b7 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b7\u03c2 \u03cd\u03bb\u03b7\u03c2 \u03c3\u03b5 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03af\u03b1\u03c2 \u03b4\u03b5\u03bd \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af \u03b1\u03c0\u03bb\u03ce\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03b7\u03c2. \u0391\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b1, \u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03b9\u03ce\u03bd \u03c0\u03bf\u03c5 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03bf\u03c1\u03c5\u03ba\u03c4\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b7\u03c2 \u03cd\u03bb\u03b7\u03c2. \u0393\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03c0\u03b1\u03c1\u03ac \u03c4\u03b7\u03bd \u03c5\u03c8\u03b7\u03bb\u03ae \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03af\u03b1\u03c2 \u03c3\u03c4\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c0\u03b5\u03c4\u03c1\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03b7\u03b3\u03bc\u03b1\u03c4\u03af\u03c4\u03b7 Spruce Pine \u03c3\u03c4\u03b9\u03c2 \u0397\u03bd\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03a0\u03bf\u03bb\u03b9\u03c4\u03b5\u03af\u03b5\u03c2, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03b7\u03c2 IOTA.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-da2f0c18\"><h2 class=\"uagb-heading-text\">2. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u0395\u03c0\u03af \u03c4\u03bf\u03c5 \u03c0\u03b1\u03c1\u03cc\u03bd\u03c4\u03bf\u03c2, \u03bf\u03b9 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b2\u03ac\u03b8\u03bc\u03b9\u03c3\u03b7, \u03c4\u03bf\u03bd \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03cc, \u03c4\u03b7\u03bd \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7 \u03bc\u03b5 \u03c7\u03b7\u03bc\u03b9\u03ba\u03cc \u03bf\u03be\u03cd, \u03c4\u03b7\u03bd \u03b5\u03c0\u03af\u03c0\u03bb\u03b5\u03c5\u03c3\u03b7 (\u03ba\u03b1\u03b9 \u03b5\u03c0\u03af\u03c0\u03bb\u03b5\u03c5\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03b5\u03b9 \u03c6\u03b8\u03cc\u03c1\u03b9\u03bf \u03ba\u03b1\u03b9 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c6\u03b8\u03cc\u03c1\u03b9\u03bf), \u03c4\u03bf\u03bd \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc \u03bc\u03b5 \u03b2\u03b1\u03c1\u03cd\u03c4\u03b7\u03c4\u03b1, \u03c4\u03bf\u03bd \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc, \u03c4\u03bf \u03c8\u03ae\u03c3\u03b9\u03bc\u03bf \u03bc\u03b5 \u03c7\u03bb\u03c9\u03c1\u03af\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bc\u03b9\u03ba\u03c1\u03bf\u03b2\u03b9\u03b1\u03ba\u03ae \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7. \u039f\u03b9 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c6\u03bb\u03b5\u03b2\u03ce\u03bd, \u03c0\u03b7\u03b3\u03bc\u03b1\u03c4\u03af\u03c4\u03b7 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7, \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03c4\u03b7 \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c8\u03b1\u03bc\u03bc\u03af\u03c4\u03b7.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-4dc99126\"><h3 class=\"uagb-heading-text\">2.1 \u03a6\u03bb\u03b5\u03b2\u03b9\u03ba\u03cc\u03c2 \u03a7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2<\/h3><\/div>\n\n\n\n<p>\u039f \u03c6\u03bb\u03b5\u03b2\u03b9\u03ba\u03cc\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03bc\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae-\u03c5\u03b4\u03c1\u03bf\u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03c6\u03bb\u03ad\u03b2\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7, \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03c3\u03b5 \u03b1\u03ba\u03b1\u03bd\u03cc\u03bd\u03b9\u03c3\u03c4\u03b5\u03c2 \u03c6\u03bb\u03b5\u03b2\u03b9\u03ba\u03ad\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ad\u03c2. \u039f \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2 \u03c6\u03bb\u03b5\u03b2\u03ce\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc \u03bb\u03b5\u03c5\u03ba\u03cc\u03c2 \u03bc\u03b5 \u03bb\u03b9\u03c0\u03b1\u03c1\u03ae \u03bb\u03ac\u03bc\u03c8\u03b7 \u03ba\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1, \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03c3\u03b5 SiO2 \u03bd\u03b1 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b1 99%. \u03a3\u03c4\u03b7\u03bd \u039a\u03af\u03bd\u03b1, \u03c4\u03b1 \u03bf\u03c1\u03c5\u03c7\u03b5\u03af\u03b1 \u03c6\u03bb\u03b5\u03b2\u03b9\u03ba\u03bf\u03cd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ad\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf Jiangsu Donghai, \u03c4\u03bf Sichuan, \u03c4\u03bf Heilongjiang, \u03c4\u03bf Hubei \u03ba.\u03bb\u03c0. \u0397 \u03b5\u03c0\u03b1\u03c1\u03c7\u03af\u03b1 Qichun \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b1\u03c1\u03c7\u03af\u03b1\u03c2 Hubei \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03bf\u03b8\u03ad\u03bc\u03b1\u03c4\u03b1 \u03c0\u03ad\u03c4\u03c1\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf\u03c5\u03c2 100 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03c4\u03cc\u03bd\u03bf\u03c5\u03c2 \u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03c0\u03c5\u03c1\u03af\u03c4\u03b9\u03bf \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc 99,981 TP3T, \u03ba\u03b1\u03c4\u03b1\u03c4\u03ac\u03c3\u03c3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c0\u03c1\u03ce\u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03a7\u03ce\u03c1\u03b1.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-36511655\"><h3 class=\"uagb-heading-text\">2.2 \u03a7\u03b1\u03bb\u03b1\u03b6\u03af\u03c4\u03b7\u03c2<\/h3><\/div>\n\n\n\n<p>\u039f \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03c4\u03b7\u03c2 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c0\u03c5\u03c1\u03b9\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03c4\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1 \u03ae \u03c7\u03b1\u03bb\u03b1\u03b6\u03b9\u03b1\u03ba\u03bf\u03cd\u03c2 \u03c8\u03b1\u03bc\u03bc\u03af\u03c4\u03b5\u03c2 \u03bc\u03ad\u03c3\u03c9 \u03bc\u03b9\u03b1\u03c2 \u03c3\u03b5\u03b9\u03c1\u03ac\u03c2 \u03bc\u03b5\u03c4\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ae\u03c2, \u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ac \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc 85%. \u03a3\u03c5\u03c7\u03bd\u03ac \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03bf\u03c5\u03c1\u03bc\u03b1\u03bb\u03af\u03bd\u03b7, \u03c4\u03bf \u03b6\u03b9\u03c1\u03ba\u03cc\u03bd\u03b9\u03bf, \u03c4\u03b7 \u03bc\u03b1\u03c1\u03bc\u03b1\u03c1\u03c5\u03b3\u03af\u03b1, \u03c4\u03bf\u03bd \u03ac\u03c3\u03c4\u03c1\u03b9\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac \u03b1\u03c1\u03b3\u03af\u03bb\u03bf\u03c5, \u03bc\u03b5 \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ae \u03c4\u03bf\u03c5 \u03c7\u03b1\u03bb\u03b1\u03b6\u03b9\u03b1\u03ba\u03bf\u03cd \u03c8\u03b1\u03bc\u03bc\u03af\u03c4\u03b7. \u03a4\u03b1 \u03bf\u03c1\u03c5\u03c7\u03b5\u03af\u03b1 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03c4\u03b7 \u03b4\u03b9\u03b1\u03bd\u03ad\u03bc\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 Qinghai, Anhui, Liaoning, Shaanxi \u03ba.\u03bb\u03c0., \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03bc\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03c0\u03b7\u03b3\u03ad\u03c2 \u03c0\u03c5\u03c1\u03b9\u03c4\u03b9\u03ba\u03ce\u03bd \u03bf\u03c1\u03c5\u03ba\u03c4\u03ce\u03bd \u03c0\u03c1\u03ce\u03c4\u03c9\u03bd \u03c5\u03bb\u03ce\u03bd \u03c3\u03c4\u03b7\u03bd \u039a\u03af\u03bd\u03b1.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-8bfe2667\"><h3 class=\"uagb-heading-text\">2.3 Quartz Sandstone \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03bf\u03b9<\/h3><\/div>\n\n\n\n<p>\u039f \u03c7\u03b1\u03bb\u03b1\u03b6\u03b9\u03b1\u03ba\u03cc\u03c2 \u03c8\u03b1\u03bc\u03bc\u03af\u03c4\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf \u03ba\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03c0\u03ad\u03c4\u03c1\u03c9\u03bc\u03b1 \u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b8\u03c1\u03b1\u03cd\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc 95%. \u03a3\u03c5\u03c7\u03bd\u03ac \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03bf\u03c5\u03c1\u03bc\u03b1\u03bb\u03af\u03bd\u03b7, \u03c4\u03bf \u03c1\u03bf\u03c5\u03c4\u03af\u03bb\u03b9\u03bf, \u03c4\u03bf\u03bd \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03af\u03c4\u03b7, \u03c4\u03b7 \u03bc\u03b1\u03c1\u03bc\u03b1\u03c1\u03c5\u03b3\u03af\u03b1, \u03c4\u03bf\u03bd \u03ac\u03c3\u03c4\u03c1\u03b9\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac \u03b1\u03c1\u03b3\u03af\u03bb\u03bf\u03c5. \u03a3\u03c4\u03b7\u03bd \u039a\u03af\u03bd\u03b1, \u03c4\u03b1 \u03bf\u03c1\u03c5\u03c7\u03b5\u03af\u03b1 \u03c8\u03b1\u03bc\u03bc\u03af\u03c4\u03b7 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03b4\u03b9\u03b1\u03bd\u03ad\u03bc\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 Sichuan, Hunan, Jiangsu, Zhejiang, Yunnan, Shandong, \u03ba.\u03bb\u03c0. \u0395\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b3\u03c5\u03b1\u03bb\u03b9\u03bf\u03cd, \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd, \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03c9\u03bd \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ce\u03bd \u03bf\u03c1\u03c5\u03ba\u03c4\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1df2bc85\"><h3 class=\"uagb-heading-text\">2.4 \u03a0\u03b7\u03b3\u03bc\u03b1\u03c4\u03af\u03c4\u03b7\u03c2 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7\u03c2<\/h3><\/div>\n\n\n\n<p>\u0397 \u03c0\u03c1\u03ce\u03c4\u03b7 \u03cd\u03bb\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c7\u03b1\u03bb\u03b1\u03b6\u03b9\u03b1\u03ba\u03ae \u03ac\u03bc\u03bc\u03bf \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03bc\u03b5\u03c1\u03b9\u03ba\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b5\u03b9\u03c1\u03ac\u03c2 Unimin TOTA \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03c0\u03b7\u03b3\u03bc\u03b1\u03c4\u03af\u03c4\u03b7\u03c2 \u03b3\u03c1\u03b1\u03bd\u03af\u03c4\u03b7\u03c2. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03b7 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc\u03bd \u03c4\u03bf\u03bd \u03c4\u03bf\u03bc\u03ad\u03b1 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03b7\u03bd \u039a\u03af\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03bd \u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03bd\u03b1\u03c6\u03b5\u03c1\u03b8\u03b5\u03af \u03b5\u03c0\u03b9\u03c4\u03b5\u03cd\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03b7\u03bd 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\u0394\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c7\u03b8\u03bf\u03cd\u03bd \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-86245fa4\"><h3 class=\"uagb-heading-text\">3.2 \u0399\u03c3\u03c7\u03c5\u03c1\u03ae \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5<\/h3><\/div>\n\n\n\n<p>\u0397 \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7 \u03bc\u03b5 \u03b8\u03b5\u03c1\u03bc\u03cc \u03bf\u03be\u03cd \u03c0\u03b1\u03af\u03b6\u03b5\u03b9 \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03c1\u03cc\u03bb\u03bf \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd 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\u03ad\u03c7\u03bf\u03c5\u03bd \u03b3\u03b5\u03bd\u03b9\u03ba\u03ac \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b1 \u03bf\u03be\u03ad\u03b1. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c6\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03ad\u03bd\u03c4\u03bf\u03bd\u03bf \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n\n\n\n<p>\u0397 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03ba\u03c0\u03bb\u03cd\u03c3\u03b5\u03c9\u03c2 \u03bf\u03be\u03ad\u03bf\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 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\u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03b5\u03b9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ac \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac, \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03af\u03b4\u03b7\u03c1\u03bf, \u03b1\u03bd\u03b8\u03c1\u03b1\u03ba\u03b9\u03ba\u03ac \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac \u03ba\u03b1\u03b9 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03bb\u03b5\u03c0\u03c4\u03ae\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2.<\/p>\n\n\n\n<p>\u0395\u03ac\u03bd \u03bc\u03b9\u03b1 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bf\u03be\u03ad\u03bf\u03c2 HF \u03c0\u03c1\u03bf\u03c3\u03c4\u03b5\u03b8\u03b5\u03af \u03c3\u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03c4\u03bf\u03c5 \u03cc\u03be\u03b9\u03bd\u03bf\u03c5 \u03c4\u03cd\u03c0\u03bf\u03c5, \u03ad\u03c7\u03b5\u03b9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03bc\u03ac\u03ba\u03c1\u03c5\u03bd\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03b9\u03ce\u03bd \u03af\u03c7\u03bd\u03bf\u03c5\u03c2 \u03bc\u03b1\u03c1\u03bc\u03b1\u03c1\u03c5\u03b3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03ac\u03c3\u03c4\u03c1\u03b9\u03bf\u03c5 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2. \u03a9\u03c2 \u03b5\u03ba \u03c4\u03bf\u03cd\u03c4\u03bf\u03c5, \u03c3\u03c5\u03c7\u03bd\u03ac \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 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\u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c5\u03bb\u03b9\u03ba\u03ac \u03ad\u03c1\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03c0\u03b1\u03c6\u03ae \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03b1 \u03b4\u03bf\u03c7\u03b5\u03af\u03b1, \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03b4\u03b5\u03b9\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd. \u039f \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03cc\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03c4\u03cd\u03c0\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c3\u03b5 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03bc\u03bf\u03c5\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03b9\u03b1\u03ba\u03ae\u03c2 \u03ac\u03bc\u03bc\u03bf\u03c5 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03ba\u03bb\u03b5\u03b9\u03b4\u03af \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-e62bbb0e\"><h3 class=\"uagb-heading-text\">3.4 \u03a3\u03ba\u03bb\u03b7\u03c1\u03ad\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b2\u03b1\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2:<\/h3><\/div>\n\n\n\n<p>\u03a4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 SiO2 \u03c4\u03bf\u03c5 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03cc\u03c4\u03b9 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c5\u03c0\u03ac\u03c1\u03be\u03b5\u03b9 \u03c1\u03cd\u03c0\u03b1\u03bd\u03c3\u03b7 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03bb\u03cc\u03b3\u03c9 \u03c4\u03b7\u03c2 \u03bc\u03b1\u03ba\u03c1\u03ac\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c0\u03bf\u03bb\u03cd\u03c0\u03bb\u03bf\u03ba\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03b9\u03b1\u03ba\u03ae\u03c2 \u03ac\u03bc\u03bc\u03bf\u03c5 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf \u03bd\u03b1 \u03c3\u03c6\u03c1\u03b1\u03b3\u03b9\u03c3\u03c4\u03b5\u03af \u03c0\u03bb\u03ae\u03c1\u03c9\u03c2 \u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2.<\/p>\n\n\n\n<p>\u0393\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03bb\u03b7\u03c8\u03b7 \u03c4\u03b7\u03c2 \u03c1\u03cd\u03c0\u03b1\u03bd\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03c4\u03bc\u03bf\u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03ae\u03c2 \u03c3\u03ba\u03cc\u03bd\u03b7\u03c2, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03b2\u03bb\u03b7\u03b8\u03bf\u03cd\u03bd \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf \u03b1\u03c4\u03bc\u03bf\u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03cc \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd \u03b3\u03b9\u03b1 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae, \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1, \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7 \u03ba.\u03bb\u03c0.<\/p>\n\n\n\n<p>\u03a5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2: \u0397 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b9\u03c3\u03c7\u03c5\u03c1\u03ac \u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1, \u03c4\u03bf\u03be\u03b9\u03ba\u03ac \u03b1\u03ad\u03c1\u03b9\u03b1 (\u03b5\u03ac\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c8\u03ae\u03c3\u03b9\u03bc\u03bf \u03bc\u03b5 \u03c7\u03bb\u03c9\u03c1\u03af\u03c9\u03c3\u03b7), \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03ba.\u03bb\u03c0., \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b5\u03b3\u03b3\u03c5\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2.<\/p>\n\n\n\n<p>\u0397 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ae \u03c6\u03cd\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03c3\u03c5\u03bd\u03b8\u03b7\u03ba\u03ce\u03bd \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2. \u0397 \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03b1\u03c3\u03c6\u03b1\u03bb\u03bf\u03cd\u03c2, \u03c6\u03b9\u03bb\u03b9\u03ba\u03bf\u03cd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd, \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03bf\u03cd \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03cb\u03c0\u03cc\u03b8\u03b5\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03af\u03c4\u03b5\u03c5\u03be\u03b7 \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03ba\u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03ac\u03bd\u03b9\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bc7b22aa\"><h2 class=\"uagb-heading-text\">4. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u0397 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ae \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03af\u03b1\u03c2 \u03cc\u03c0\u03c9\u03c2 Al, B, Li, K, Na, Ca, Mg, Ti, Fe, Mn, Cu, Cr, Ni, \u03ba.\u03bb\u03c0., \u03c3\u03c4\u03b1 \u03b1\u03bc\u03b5\u03c1\u03b9\u03ba\u03b1\u03bd\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 Unimin IOTA-STD \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 &lt; 20\u00d7 10^-6, \u03bc\u03b5 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03c4\u03b9\u03bc\u03ae &lt; 22\u00d710^-6. \u0393\u03b9\u03b1 \u03c4\u03ad\u03c4\u03bf\u03b9\u03b5\u03c2 \u03bf\u03c5\u03c3\u03af\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03bf\u03b9 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03b9 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c3\u03ba\u03bf\u03c0\u03af\u03b1 \u03c6\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd \u03b1\u03ba\u03c4\u03af\u03bd\u03c9\u03bd \u03a7 (XRF) \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b1\u03c0\u03bf\u03ba\u03c1\u03b9\u03b8\u03bf\u03cd\u03bd \u03c3\u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<p>\u0393\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ce\u03bd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd, \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03b9\u03c7\u03bd\u03bf\u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd, \u03b7 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03bc\u03b5\u03c4\u03c1\u03af\u03b1 \u03bf\u03c0\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03ba\u03c0\u03bf\u03bc\u03c0\u03ae\u03c2 \u03c0\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03c0\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03ac \u03c3\u03c5\u03b6\u03b5\u03c5\u03b3\u03bc\u03ad\u03bd\u03b7\u03c2 (ICP-OES) \u03ad\u03c7\u03b5\u03b9 \u03c4\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1, \u03bc\u03b5 \u03ba\u03b1\u03bb\u03ac \u03cc\u03c1\u03b9\u03b1 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2, \u03c5\u03c8\u03b7\u03bb\u03ae \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2, \u03bc\u03b9\u03ba\u03c1\u03ae \u03ba\u03b1\u03c4\u03b1\u03bd\u03ac\u03bb\u03c9\u03c3\u03b7 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b5\u03c5\u03b1\u03b9\u03c3\u03b8\u03b7\u03c3\u03af\u03b1. \u0395\u03c0\u03af \u03c4\u03bf\u03c5 \u03c0\u03b1\u03c1\u03cc\u03bd\u03c4\u03bf\u03c2, \u03c4\u03bf ICP-OES \u03ad\u03c7\u03b5\u03b9 \u03b3\u03af\u03bd\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7 \u03b9\u03c7\u03bd\u03bf\u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-9d0cfb17\"><h3 class=\"uagb-heading-text\">\u0395\u03c0\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03ac \u03c3\u03c5\u03b6\u03b5\u03c5\u03b3\u03bc\u03ad\u03bd\u03bf \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03bf\u03c0\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03ba\u03c0\u03bf\u03bc\u03c0\u03ae\u03c2 \u03c0\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 (ICP-OES)<\/h3><\/div>\n\n\n\n<p>\u0397 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2 ICP \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03cc \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03b8\u03b5\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03ae \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03ce\u03b8\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03b7\u03c2 \u039a\u03af\u03bd\u03b1\u03c2.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-aabe0ee1\"><h3 class=\"uagb-heading-text\">\u03a3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2 ICP \u03b3\u03b9\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 American Unimin<\/h3><\/div>\n\n\n\n<p>\u039f \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ad\u03c2 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03bc\u03b5 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03cc\u03c0\u03c9\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b7 \u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2. \u03a3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b9\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03bf\u03b9 \u03b2\u03b1\u03c3\u03b9\u03ba\u03bf\u03af \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c0\u03bb\u03ad\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2, \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03c9\u03bd, \u03c4\u03b7 \u03b4\u03cc\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5, \u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03ba.\u03bb\u03c0.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-563fc15f\"><h4 class=\"uagb-heading-text\">1. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2 ICP \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2:<\/h4><\/div>\n\n\n\n<p>\u0391\u03c5\u03c4\u03ae \u03b7 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03b4\u03b5\u03b9\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7 \u03bf\u03c1\u03b3\u03ac\u03bd\u03c9\u03bd, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03bf \u03ba\u03cd\u03c1\u03b9\u03b1 \u03bc\u03ad\u03c1\u03b7. \u0397 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2.<\/p>\n\n\n\n<p>\u03a0\u03b5\u03b9\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 \u03ad\u03b4\u03b5\u03b9\u03be\u03b1\u03bd \u03cc\u03c4\u03b9 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2, \u03c4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2, \u03bf \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5, \u03b7 \u03b4\u03cc\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b7 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b8\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03b1\u03bd\u03c4\u03af\u03ba\u03c4\u03c5\u03c0\u03bf \u03c3\u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2 ICP.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-fec8dc94\"><h4 class=\"uagb-heading-text\">2. \u03a3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7\u03c2:<\/h4><\/div>\n\n\n\n<p>\u0397 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u22652000mg. \u0397 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 (MOS \u03ae BV-III), \u03bf \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc\u03c2 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 HF+HNO3. \u03a3\u03c5\u03bc\u03c0\u03c5\u03ba\u03bd\u03c9\u03bc\u03ad\u03bd\u03bf HNO3 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c4\u03c1\u03b5\u03b9\u03c2 \u03c6\u03bf\u03c1\u03ad\u03c2, \u03bc\u03b5 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ae \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u22655mL. \u0397 \u03b4\u03cc\u03c3\u03b7 HF \u03b5\u03af\u03bd\u03b1\u03b9 25 mL.<\/p>\n\n\n\n<p>\u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03b9\u03b1\u03ba\u03ae\u03c2 \u03ac\u03bc\u03bc\u03bf\u03c5 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03c4\u03b1 \u03ba\u03cc\u03c3\u03ba\u03b9\u03bd\u03b1 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1 \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03cc\u03bb\u03b7 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03b5\u03c5\u03c7\u03b8\u03b5\u03af \u03b7 \u03bc\u03cc\u03bb\u03c5\u03bd\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c3\u03af\u03b4\u03b7\u03c1\u03bf.<\/p>\n\n\n\n<p>\u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b7 \u03b4\u03b9\u03b5\u03be\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03b7\u03c2 \u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b8\u03b1\u03c1\u03ad\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b8\u03b1 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03c4\u03b7\u03c2 \u03c1\u03cd\u03c0\u03b1\u03bd\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc \u03b1\u03ba\u03b1\u03b8\u03b1\u03c1\u03c3\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03b1\u03ad\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1a828ec1\"><h2 class=\"uagb-heading-text\">5. \u03a5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03c4\u03b7\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b5 \u03c4\u03bf GlobalQT<\/h2><\/div>\n\n\n\n<p>\u0397 GlobalQT \u03b5\u03b9\u03b4\u03b9\u03ba\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c3\u03c9\u03bb\u03ae\u03bd\u03b5\u03c2 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b1\u03bd\u03c4\u03ae\u03c1\u03b5\u03c2 \u03c3\u03c9\u03bb\u03ae\u03bd\u03c9\u03bd \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1, \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03c3\u03b9\u03bc\u03b5\u03c2 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03b1\u03b3\u03ba\u03bf\u03c3\u03bc\u03af\u03c9\u03c2. \u0394\u03b5\u03c3\u03bc\u03b5\u03c5\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03b1\u03b3\u03c9\u03bd\u03b9\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b5\u03b9\u03b4\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03b1\u03b3\u03ba\u03ce\u03bd \u03c4\u03c9\u03bd \u03c0\u03b5\u03bb\u03b1\u03c4\u03ce\u03bd \u03bc\u03b1\u03c2. \u0393\u03b9\u03b1 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b5\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b5\u03c7\u03bd\u03bf\u03b3\u03bd\u03c9\u03c3\u03af\u03b1, \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03bc\u03b5 \u03c4\u03b7\u03bd <a href=\"https:\/\/globalquartztube.com\/el\/\" data-type=\"page\" data-id=\"1896\">GlobalQT<\/a>. \u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03b1\u03c2 \u03c3\u03c4\u03bf contact@globalquartztube.com.<\/p>","protected":false},"excerpt":{"rendered":"<p>High-purity quartz refers to quartz series products with a SiO2 purity greater than 99.9%. It is the material foundation of high-end products in the silicon industry, widely used in industries such as photovoltaics, electronic information, optical communication, and electroluminescent sources. It holds an important position and role in the strategic emerging industries of new materials [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2200,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"In-depth Analysis: What is High-Purity Quartz Technology?","_seopress_titles_desc":"Gain insights into high-purity quartz technology, applications, and global standards with GlobalQT. 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