{"id":2113,"date":"2024-04-12T09:14:04","date_gmt":"2024-04-12T01:14:04","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=2113"},"modified":"2024-06-26T16:59:25","modified_gmt":"2024-06-26T08:59:25","slug":"in-depth-analysis-what-is-high-purity-quartz-technology","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/vi\/in-depth-analysis-what-is-high-purity-quartz-technology\/","title":{"rendered":"Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u: C\u00f4ng ngh\u1ec7 th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0 g\u00ec?"},"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\tM\u1ee5c l\u1ee5c\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. C\u00f4ng ngh\u1ec7 l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4 th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/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 T\u1ea1i sao kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng pha l\u00ea l\u00e0m nguy\u00ean li\u1ec7u th\u00f4 c\u00f4ng nghi\u1ec7p th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao?<\/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 Nguy\u00ean li\u1ec7u th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c qu\u1ed1c t\u1ebf l\u1ef1a ch\u1ecdn nh\u01b0 th\u1ebf n\u00e0o?<\/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 C\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao Unimin IOTA<\/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 Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#2-high-purity-quartz-processing-technology\" class=\"uagb-toc-link__trigger\">2. C\u00f4ng ngh\u1ec7 x\u1eed l\u00fd th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#21-vein-quartz\" class=\"uagb-toc-link__trigger\">2.1 Th\u1ea1ch Anh V\u00e2n<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#22-quartzite\" class=\"uagb-toc-link__trigger\">2.2 Th\u1ea1ch anh<\/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 \u0110\u00e1 sa th\u1ea1ch th\u1ea1ch anh v\u00e0 c\u00e1c lo\u1ea1i kh\u00e1c<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#24-pegmatite-granite\" class=\"uagb-toc-link__trigger\">2.4 \u0110\u00e1 granit pegmatit<\/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. C\u00f4ng ngh\u1ec7 thi\u1ebft b\u1ecb gia c\u00f4ng th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#31-high-reagent-purity\" class=\"uagb-toc-link__trigger\">3.1 \u0110\u1ed9 tinh khi\u1ebft thu\u1ed1c th\u1eed cao<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#32-strong-reagent-corrosion\" class=\"uagb-toc-link__trigger\">3.2 \u0102n m\u00f2n thu\u1ed1c th\u1eed m\u1ea1nh<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#33-strict-material-standards\" class=\"uagb-toc-link__trigger\">3.3 Ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u nghi\u00eam ng\u1eb7t:<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#34-harsh-environmental-requirements\" class=\"uagb-toc-link__trigger\">3.4 Y\u00eau c\u1ea7u m\u00f4i tr\u01b0\u1eddng kh\u1eaft khe:<\/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. C\u00f4ng ngh\u1ec7 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/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\">M\u00e1y quang ph\u1ed5 ph\u00e1t x\u1ea1 quang h\u1ecdc plasma gh\u00e9p n\u1ed1i c\u1ea3m \u1ee9ng (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\">So s\u00e1nh k\u1ebft qu\u1ea3 ph\u00e1t hi\u1ec7n ICP \u0111\u1ed1i v\u1edbi c\u00e1c m\u1eabu th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao Unimin c\u1ee7a M\u1ef9<\/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. C\u00f4ng ngh\u1ec7 ph\u00e1t hi\u1ec7n ICP th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao:<\/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. \u0110i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u cho qu\u00e1 tr\u00ecnh h\u00f2a tan m\u1eabu v\u00e0 chu\u1ea9n b\u1ecb dung d\u1ecbch chi\u1ebft xu\u1ea5t:<\/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. H\u1ed7 tr\u1ee3 ng\u00e0nh th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u1edbi 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>Th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u00e1c s\u1ea3n ph\u1ea9m d\u00f2ng th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft SiO2 l\u1edbn h\u01a1n 99,9%. N\u00f3 l\u00e0 n\u1ec1n t\u1ea3ng v\u1eadt ch\u1ea5t c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p trong ng\u00e0nh c\u00f4ng nghi\u1ec7p silicon, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 quang \u0111i\u1ec7n, th\u00f4ng tin \u0111i\u1ec7n t\u1eed, truy\u1ec1n th\u00f4ng quang h\u1ecdc v\u00e0 ngu\u1ed3n ph\u00e1t quang. N\u00f3 gi\u1eef m\u1ed9t v\u1ecb tr\u00ed v\u00e0 vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u1edbi n\u1ed5i mang t\u00ednh chi\u1ebfn l\u01b0\u1ee3c v\u1ec1 v\u1eadt li\u1ec7u m\u1edbi v\u00e0 n\u0103ng l\u01b0\u1ee3ng m\u1edbi.<\/p>\n\n\n\n<p>D\u1ef1a v\u00e0o \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a SiO2, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1ea5p th\u1ea5p c\u00f3 SiO2 \u2265 99,9% (3N)<\/li>\n\n\n\n<li>Trung c\u1ea5p c\u00f3 SiO2 \u2265 99.99% (4N)<\/li>\n\n\n\n<li>Cao c\u1ea5p c\u00f3 SiO2 \u2265 99.998% (4N8)<\/li>\n<\/ul>\n\n\n\n<p>N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean t\u1ed5ng l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 t\u1ea1p ch\u1ea5t nh\u01b0 Al, B, Li, K, Na, Ca, Mg, Ti, Fe, Mn, Cu, Cr, Ni, v.v. th\u00e0nh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1ea5p th\u1ea5p 1000\u00d710^-6<\/li>\n\n\n\n<li>Trung c\u1ea5p 100\u00d710^-6<\/li>\n\n\n\n<li>Cao c\u1ea5p 20\u00d710^-6<\/li>\n<\/ul>\n\n\n\n<p>M\u1ed7i c\u1ea5p \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c lo\u1ea1i nh\u01b0 l\u01b0\u1edbi 40-80, l\u01b0\u1edbi 80-140, l\u01b0\u1edbi 80-200, l\u01b0\u1edbi 80-300, v.v.<\/p>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0 m\u1ed9t d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt c\u00f3 h\u1ec7 th\u1ed1ng bao g\u1ed3m c\u00f4ng ngh\u1ec7 l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd, c\u00f4ng ngh\u1ec7 thi\u1ebft b\u1ecb x\u1eed l\u00fd v\u00e0 c\u00f4ng ngh\u1ec7 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng. C\u00e1c kh\u00eda c\u1ea1nh n\u00e0y v\u1eeba \u0111\u1ed9c l\u1eadp v\u1eeba c\u00f3 m\u1ed1i li\u00ean h\u1ec7 v\u1edbi nhau, t\u1ea1o th\u00e0nh m\u1ed9t t\u1ed5ng th\u1ec3 c\u00f4ng ngh\u1ec7 to\u00e0n di\u1ec7n.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1c669d87\"><h2 class=\"uagb-heading-text\">1. C\u00f4ng ngh\u1ec7 l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4 th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/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 T\u1ea1i sao kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng pha l\u00ea l\u00e0m nguy\u00ean li\u1ec7u th\u00f4 c\u00f4ng nghi\u1ec7p th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao?<\/h3><\/div>\n\n\n\n<p>Ban \u0111\u1ea7u, th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c x\u1eed l\u00fd t\u1eeb tinh th\u1ec3 t\u1ef1 nhi\u00ean lo\u1ea1i m\u1ed9t v\u00e0 lo\u1ea1i hai. Tinh th\u1ec3 t\u1ef1 nhi\u00ean th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh trong m\u00f4i tr\u01b0\u1eddng khoang tinh th\u1ec3 d\u01b0\u1edbi nh\u1eefng \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t nh\u1ea5t \u0111\u1ecbnh. T\u00ednh \u0111\u1eb7c hi\u1ec7u c\u1ee7a ngu\u1ed3n g\u1ed1c c\u1ee7a ch\u00fang d\u1eabn \u0111\u1ebfn hai thi\u1ebfu s\u00f3t c\u1ed1 h\u1eefu:<\/p>\n\n\n\n<p>1. Tr\u1eef l\u01b0\u1ee3ng nh\u1ecf v\u00e0 \u0111i\u1ec1u ki\u1ec7n khai th\u00e1c k\u00e9m, sau nhi\u1ec1u n\u0103m ph\u00e1t tri\u1ec3n v\u00e0 s\u1eed d\u1ee5ng ch\u1eafc ch\u1eafn d\u1eabn \u0111\u1ebfn khan hi\u1ebfm t\u00e0i nguy\u00ean, gi\u00e1 th\u00e0nh cao v\u00e0 kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn.<\/p>\n\n\n\n<p>2. Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a tinh th\u1ec3 kho\u00e1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 thay \u0111\u1ed5i c\u1ee7a m\u00f4i tr\u01b0\u1eddng tinh th\u1ec3. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 bi\u1ebfn \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 v\u1ec1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc nguy\u00ean li\u1ec7u th\u00f4 trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn, khi\u1ebfn vi\u1ec7c ti\u00eau chu\u1ea9n h\u00f3a nguy\u00ean li\u1ec7u th\u00f4 tr\u1edf n\u00ean kh\u00f3 kh\u0103n v\u00e0 kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1ea3n xu\u1ea5t s\u1ea3n ph\u1ea9m th\u1ea1ch anh cao c\u1ea5p, c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao.<\/p>\n\n\n\n<p>V\u00ec v\u1eady, c\u1ea7n ph\u1ea3i b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e1c ngu\u1ed3n kho\u00e1ng s\u1ea3n th\u1ea1ch anh kh\u00e1c \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u0103n b\u1ea3n b\u00e0i to\u00e1n nguy\u00ean li\u1ec7u th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, l\u00e0 ph\u01b0\u01a1ng ph\u00e1p k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n trong n\u01b0\u1edbc v\u00e0 qu\u1ed1c t\u1ebf.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-6569ef5e\"><h3 class=\"uagb-heading-text\">1.2 Nguy\u00ean li\u1ec7u th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c qu\u1ed1c t\u1ebf l\u1ef1a ch\u1ecdn nh\u01b0 th\u1ebf n\u00e0o?<\/h3><\/div>\n\n\n\n<p>V\u00e0o nh\u1eefng n\u0103m 1990, Nh\u1eadt B\u1ea3n \u0111\u00e3 ch\u1ebf bi\u1ebfn th\u1ea1ch anh trong su\u1ed1t c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u00e1 th\u1ea1ch anh h\u1ea1t m\u1ecbn l\u00e0m nguy\u00ean li\u1ec7u th\u00f4.<\/p>\n\n\n\n<p>Nga v\u00e0 \u0110\u1ee9c \u0111\u00e3 x\u1eed l\u00fd th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng th\u1ea1ch anh v\u00e2n v\u00e0 th\u1ea1ch anh bi\u1ebfn ch\u1ea5t l\u00e0m nguy\u00ean li\u1ec7u th\u00f4.<\/p>\n\n\n\n<p>V\u00e0o nh\u1eefng n\u0103m 1980, c\u00f4ng ty PPCC c\u1ee7a M\u1ef9 \u0111\u00e3 x\u1eed l\u00fd th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u00e1 granit t\u1eeb khu v\u1ef1c Foxdale thu\u1ed9c b\u1edd bi\u1ec3n ph\u00eda t\u00e2y b\u1eafc n\u01b0\u1edbc Anh l\u00e0m nguy\u00ean li\u1ec7u th\u00f4 cho th\u1ee7y tinh th\u1ea1ch anh T\u00e2y \u00c2u. \u0110\u1ed9 tinh khi\u1ebft SiO2 c\u1ee7a s\u1ea3n ph\u1ea9m l\u00e0 4N, h\u00e0m l\u01b0\u1ee3ng Fe &lt; 1\u00d710^-6 v\u00e0 h\u00e0m l\u01b0\u1ee3ng nguy\u00ean t\u1ed1 t\u1ea1p ch\u1ea5t kh\u00e1c &lt; 5\u00d710^-6.<\/p>\n\n\n\n<p>B\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng n\u0103m 1990, c\u00f4ng ty Unimin c\u1ee7a M\u1ef9 b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n v\u00e0 s\u1eed d\u1ee5ng \u0111\u00e1 granit pegmatit \u1edf khu v\u1ef1c Spruce Pine \u1edf B\u1eafc Carolina m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. N\u00f3 \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m d\u00f2ng th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao nh\u01b0 IOTA-STD (lo\u1ea1i ti\u00eau chu\u1ea9n), IOTA-4, IOTA-6 v\u00e0 IOTA-8, g\u1ea7n nh\u01b0 \u0111\u1ed9c quy\u1ec1n th\u1ecb tr\u01b0\u1eddng qu\u1ed1c t\u1ebf v\u00e0 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-85ad38b8\"><h3 class=\"uagb-heading-text\">1.3 C\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao Unimin IOTA<\/h3><\/div>\n\n\n\n<p>R\u00f5 r\u00e0ng, ngo\u00e0i tinh th\u1ec3 t\u1ef1 nhi\u00ean, th\u1ea1ch anh v\u00e2n v\u00e0 th\u1ea1ch anh granit trong s\u1ed1 s\u00e1u ngu\u1ed3n g\u1ed1c tr\u00ean, t\u00e0i nguy\u00ean kho\u00e1ng s\u1ea3n th\u1ea1ch anh l\u00e0 nguy\u00ean li\u1ec7u l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ch\u1ebf bi\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao c\u1ea5p trung v\u00e0 cao c\u1ea5p.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-aa5ad28e\"><h3 class=\"uagb-heading-text\">1.4 Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0 g\u00ec?<\/h3><\/div>\n\n\n\n<p>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 th\u1ea1ch anh v\u00e2n v\u00e0 th\u1ea1ch anh granit \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd th\u00e0nh th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, d\u1ef1a tr\u00ean tr\u00ecnh \u0111\u1ed9 c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd hi\u1ec7n t\u1ea1i. Ch\u1ec9 m\u1ed9t s\u1ed1 r\u1ea5t \u00edt, th\u1eadm ch\u00ed c\u1ef1c k\u1ef3 hi\u1ebfm c\u00f3 th\u1ec3 ch\u1ebf bi\u1ebfn th\u00e0nh s\u1ea3n ph\u1ea9m cao c\u1ea5p.<\/p>\n\n\n\n<p>Ngh\u0129a l\u00e0, vi\u1ec7c ch\u1ecdn th\u1ea1ch anh v\u00e2n ho\u1eb7c th\u1ea1ch anh granite ch\u1ec9 l\u00e0 h\u01b0\u1edbng \u0111i chung \u0111\u00fang \u0111\u1eafn; n\u00f3 kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 then ch\u1ed1t l\u00e0 l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4 c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p>Nguy\u00ean nh\u00e2n ch\u00ednh l\u00e0 s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a nhi\u1ec1u lo\u1ea1i th\u1ea1ch anh v\u00e0 \u0111\u00e1 granit c\u00f3 ngu\u1ed3n g\u1ed1c kh\u00e1c nhau, ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t h\u00ecnh th\u00e0nh qu\u1eb7ng. Ngo\u00e0i ra c\u00f2n c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m kho\u00e1ng v\u1eadt, th\u1ea1ch h\u1ecdc v\u00e0 tr\u1eef l\u01b0\u1ee3ng qu\u1eb7ng c\u1ee7a th\u1ea1ch anh v\u00e2n v\u00e0 \u0111\u00e1 granit c\u00f3 c\u00f9ng lo\u1ea1i ngu\u1ed3n g\u1ed1c.<\/p>\n\n\n\n<p>Theo b\u00e1o c\u00e1o, c\u00f4ng ty Unimin c\u1ee7a M\u1ef9 r\u1ea5t ch\u1ecdn l\u1ecdc v\u1ec1 nguy\u00ean li\u1ec7u th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 c\u00f3 nh\u1eefng y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t.<\/p>\n\n\n\n<p>Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4 th\u1ea1ch anh Unimin: M\u1ed9t l\u00e0 th\u1ea1ch anh c\u00f3 \u00edt t\u1ea1p ch\u1ea5t nh\u1ea5t trong c\u1ea5u tr\u00fac tinh th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00e0m l\u01b0\u1ee3ng nh\u00f4m IOTA-STD (14-18)\u00d710^-6, h\u00e0m l\u01b0\u1ee3ng nh\u00f4m IOTA-4 (8-10)\u00d710^ -6; lo\u1ea1i c\u00f2n l\u1ea1i l\u00e0 th\u1ea1ch anh c\u00f3 \u00edt t\u1ea1p ch\u1ea5t kh\u00ed-l\u1ecfng h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u00e1 granit v\u00e0 tinh th\u1ec3 pegmatit.<\/p>\n\n\n\n<p>Ng\u01b0\u1eddi ta \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng h\u00e0m l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 t\u1ea1p ch\u1ea5t trong nguy\u00ean li\u1ec7u th\u00f4 kh\u00f4ng ch\u1ec9 t\u01b0\u01a1ng \u1ee9ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a n\u00f3. Thay v\u00e0o \u0111\u00f3, n\u00f3 li\u00ean quan \u0111\u1ebfn t\u00ednh ch\u1ecdn l\u1ecdc c\u1ee7a t\u1ea1p ch\u1ea5t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u00e1c \u0111\u1eb7c t\u00ednh kho\u00e1ng v\u1eadt h\u1ecdc c\u1ee7a qu\u00e1 tr\u00ecnh nguy\u00ean li\u1ec7u th\u00f4. V\u00ed d\u1ee5, m\u1eb7c d\u00f9 h\u00e0m l\u01b0\u1ee3ng nguy\u00ean t\u1ed1 t\u1ea1p ch\u1ea5t cao trong c\u00e1c m\u1eabu \u0111\u00e1 pegmatit Spruce Pine \u1edf Hoa K\u1ef3 nh\u01b0ng ch\u00fang v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m nguy\u00ean li\u1ec7u th\u00f4 cho c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p c\u1ee7a IOTA.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-da2f0c18\"><h2 class=\"uagb-heading-text\">2. C\u00f4ng ngh\u1ec7 x\u1eed l\u00fd th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Hi\u1ec7n nay, c\u00e1c c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd ch\u00ednh cho th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao bao g\u1ed3m ph\u00e2n lo\u1ea1i, ch\u00e0, l\u1ecdc axit h\u00f3a h\u1ecdc, tuy\u1ec3n n\u1ed5i (c\u1ea3 tuy\u1ec3n n\u1ed5i c\u00f3 ch\u1ee9a flo v\u00e0 kh\u00f4ng ch\u1ee9a flo), t\u00e1ch tr\u1ecdng l\u1ef1c, t\u00e1ch t\u1eeb, rang clo v\u00e0 l\u1ecdc vi sinh v\u1eadt. Nguy\u00ean li\u1ec7u th\u00f4 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng bao g\u1ed3m th\u1ea1ch anh v\u00e2n, \u0111\u00e1 granit pegmatit, \u0111\u00e1 th\u1ea1ch anh v\u00e0 \u0111\u00e1 sa th\u1ea1ch th\u1ea1ch anh.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-4dc99126\"><h3 class=\"uagb-heading-text\">2.1 Th\u1ea1ch Anh V\u00e2n<\/h3><\/div>\n\n\n\n<p>Th\u1ea1ch anh m\u1ea1ch l\u00e0 m\u1ed9t m\u1ea1ch magma-th\u1ee7y nhi\u1ec7t c\u00f3 li\u00ean quan \u0111\u1ebfn \u0111\u00e1 granit, ch\u1ee7 y\u1ebfu \u1edf d\u1ea1ng m\u1ea1ch kh\u00f4ng \u0111\u1ec1u. Th\u1ea1ch anh t\u0129nh m\u1ea1ch c\u00f3 m\u00e0u tr\u1eafng tinh khi\u1ebft, b\u00f3ng nh\u1eddn v\u00e0 c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, h\u00e0m l\u01b0\u1ee3ng SiO2 v\u01b0\u1ee3t qu\u00e1 99%. T\u1ea1i Trung Qu\u1ed1c, c\u00e1c m\u1ecf th\u1ea1ch anh v\u00e2n ch\u1ee7 y\u1ebfu n\u1eb1m \u1edf c\u00e1c khu v\u1ef1c nh\u01b0 Giang T\u00f4 \u0110\u00f4ng H\u1ea3i, T\u1ee9 Xuy\u00ean, H\u1eafc Long Giang, H\u1ed3 B\u1eafc, v.v. Qu\u1eadn Qichun c\u1ee7a t\u1ec9nh H\u1ed3 B\u1eafc c\u00f3 tr\u1eef l\u01b0\u1ee3ng \u0111\u00e1 th\u1ea1ch anh v\u01b0\u1ee3t qu\u00e1 100 tri\u1ec7u t\u1ea5n v\u1edbi h\u00e0m l\u01b0\u1ee3ng silicon h\u01a1n 99,98%, \u0111\u1ee9ng \u0111\u1ea7u trong qu\u1ed1c gia.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-36511655\"><h3 class=\"uagb-heading-text\">2.2 Th\u1ea1ch anh<\/h3><\/div>\n\n\n\n<p>Quartzite \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb \u0111\u00e1 silic ho\u1eb7c \u0111\u00e1 sa th\u1ea1ch th\u1ea1ch anh th\u00f4ng qua m\u1ed9t lo\u1ea1t qu\u00e1 tr\u00ecnh bi\u1ebfn ch\u1ea5t v\u00e0 ti\u1ebfp x\u00fac nhi\u1ec7t, v\u1edbi h\u00e0m l\u01b0\u1ee3ng kho\u00e1ng ch\u1ea5t th\u1ea1ch anh th\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 85%. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t tourmaline, zircon, mica, fenspat v\u00e0 \u0111\u1ea5t s\u00e9t, c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u00e0 m\u1eadt \u0111\u1ed9 cao h\u01a1n \u0111\u00e1 sa th\u1ea1ch th\u1ea1ch anh. C\u00e1c m\u1ecf th\u1ea1ch anh \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u1edf Thanh H\u1ea3i, An Huy, Li\u00eau Ninh, Thi\u1ec3m T\u00e2y, v.v. v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng ngu\u1ed3n cung c\u1ea5p nguy\u00ean li\u1ec7u kho\u00e1ng silic ch\u00ednh \u1edf Trung Qu\u1ed1c.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-8bfe2667\"><h3 class=\"uagb-heading-text\">2.3 \u0110\u00e1 sa th\u1ea1ch th\u1ea1ch anh v\u00e0 c\u00e1c lo\u1ea1i kh\u00e1c<\/h3><\/div>\n\n\n\n<p>\u0110\u00e1 sa th\u1ea1ch th\u1ea1ch anh l\u00e0 m\u1ed9t lo\u1ea1i \u0111\u00e1 v\u1ee5n h\u1ee3p nh\u1ea5t c\u00f3 h\u00e0m l\u01b0\u1ee3ng m\u1ea3nh th\u1ea1ch anh l\u1edbn h\u01a1n 95%. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t tourmaline, rutile, magnetit, mica, fenspat v\u00e0 \u0111\u1ea5t s\u00e9t. \u1ede Trung Qu\u1ed1c, c\u00e1c m\u1ecf \u0111\u00e1 sa th\u1ea1ch th\u1ea1ch anh ph\u00e2n b\u1ed1 \u1edf T\u1ee9 Xuy\u00ean, H\u1ed3 Nam, Giang T\u00f4, Chi\u1ebft Giang, V\u00e2n Nam, S\u01a1n \u0110\u00f4ng, v.v. Ch\u00fang l\u00e0 nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u1ec3 ch\u1ebf bi\u1ebfn th\u1ee7y tinh, g\u1ed1m s\u1ee9, \u0111\u00fac v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t v\u00e0 v\u1eadt li\u1ec7u c\u00f4ng nghi\u1ec7p th\u1ea1ch anh kh\u00e1c.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1df2bc85\"><h3 class=\"uagb-heading-text\">2.4 \u0110\u00e1 granit pegmatit<\/h3><\/div>\n\n\n\n<p>Nguy\u00ean li\u1ec7u th\u00f4 cho c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao d\u00f2ng Unimin TOTA c\u1ee7a M\u1ef9 l\u00e0 \u0111\u00e1 granit pegmatit. Tuy nhi\u00ean, nghi\u00ean c\u1ee9u trong l\u0129nh v\u1ef1c n\u00e0y c\u00f3 th\u1ec3 m\u1ea1nh m\u1ebd h\u01a1n \u1edf Trung Qu\u1ed1c v\u00e0 ch\u01b0a c\u00f3 th\u00e0nh t\u1ef1u n\u00e0o \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o trong vi\u1ec7c x\u1eed l\u00fd c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao t\u1eeb \u0111\u00e1 granit pegmatit.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f3bc0c67\"><h2 class=\"uagb-heading-text\">3. C\u00f4ng ngh\u1ec7 thi\u1ebft b\u1ecb gia c\u00f4ng th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>So v\u1edbi k\u1ef9 thu\u1eadt ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n n\u00f3i chung, thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-4a9612ba\"><h3 class=\"uagb-heading-text\">3.1 \u0110\u1ed9 tinh khi\u1ebft thu\u1ed1c th\u1eed cao<\/h3><\/div>\n\n\n\n<p>L\u1ecdc axit v\u00e0 r\u1eeda n\u01b0\u1edbc l\u00e0 nh\u1eefng m\u1eaft x\u00edch quan tr\u1ecdng trong c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao. Do y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft SiO2 c\u1ef1c cao v\u00e0 h\u00e0m l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 t\u1ea1p ch\u1ea5t trong th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao th\u1ea5p n\u00ean \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a axit v\u00e0 n\u01b0\u1edbc s\u1eed d\u1ee5ng ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u t\u01b0\u01a1ng \u1ee9ng; n\u1ebfu kh\u00f4ng th\u00ec kh\u00f3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-86245fa4\"><h3 class=\"uagb-heading-text\">3.2 \u0102n m\u00f2n thu\u1ed1c th\u1eed m\u1ea1nh<\/h3><\/div>\n\n\n\n<p>Qu\u00e1 tr\u00ecnh l\u1ecdc axit n\u00f3ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh tinh ch\u1ebf th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao. M\u1ed9t trong nh\u1eefng t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc quan tr\u1ecdng c\u1ee7a th\u1ea1ch anh l\u00e0 kh\u1ea3 n\u0103ng kh\u00e1ng axit tuy\u1ec7t v\u1eddi (tr\u1eeb HF), trong khi c\u00e1c th\u00e0nh ph\u1ea7n t\u1ea1p ch\u1ea5t kim lo\u1ea1i kh\u00e1c trong qu\u1eb7ng n\u00f3i chung c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng axit k\u00e9m. Hi\u1ec7u \u1ee9ng n\u00e0y r\u00f5 r\u1ec7t h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 l\u1ecdc axit x\u1eed l\u00fd th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao s\u1eed d\u1ee5ng nguy\u00ean t\u1eafc n\u00e0y \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh tinh ch\u1ebf h\u00f3a h\u1ecdc. C\u00e1c nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c axit th\u00edch h\u1ee3p theo \u0111\u1eb7c t\u00ednh c\u1ee7a nguy\u00ean li\u1ec7u kho\u00e1ng c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf t\u1ed1t h\u01a1n c\u00e1c kho\u00e1ng ch\u1ea5t kim lo\u1ea1i, kho\u00e1ng ch\u1ea5t ch\u1ee9a s\u1eaft, kho\u00e1ng ch\u1ea5t cacbonat v\u00e0 s\u1eaft m\u00e0ng m\u1ecfng gi\u1eefa c\u00e1c h\u1ea1t th\u1ea1ch anh trong nguy\u00ean li\u1ec7u th\u00f4.<\/p>\n\n\n\n<p>N\u1ebfu m\u1ed9t l\u01b0\u1ee3ng axit HF nh\u1ea5t \u0111\u1ecbnh \u0111\u01b0\u1ee3c th\u00eam v\u00e0o h\u1ed7n h\u1ee3p c\u00f4ng th\u1ee9c axit, n\u00f3 s\u1ebd c\u00f3 t\u00e1c d\u1ee5ng t\u1ed1t h\u01a1n trong vi\u1ec7c lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t mica v\u00e0 fenspat trong nguy\u00ean li\u1ec7u th\u00f4. Do \u0111\u00f3, c\u00e1c thu\u1ed1c th\u1eed \u0103n m\u00f2n m\u1ea1nh nh\u01b0 axit n\u00f3ng v\u00e0 axit HF th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-06d3fb29\"><h3 class=\"uagb-heading-text\">3.3 Ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u nghi\u00eam ng\u1eb7t:<\/h3><\/div>\n\n\n\n<p>Th\u1ef1c ti\u1ec5n \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng trong qu\u00e1 tr\u00ecnh tinh ch\u1ebf th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, b\u1ea5t k\u1ef3 v\u1eadt li\u1ec7u n\u00e0o ti\u1ebfp x\u00fac v\u1edbi nguy\u00ean li\u1ec7u th\u00f4, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00f9ng ch\u1ee9a, \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a m\u1eabu. Ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd c\u00e1c ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u trong t\u1ea5t c\u1ea3 c\u00e1c kh\u00e2u ch\u1ebf bi\u1ebfn c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-e62bbb0e\"><h3 class=\"uagb-heading-text\">3.4 Y\u00eau c\u1ea7u m\u00f4i tr\u01b0\u1eddng kh\u1eaft khe:<\/h3><\/div>\n\n\n\n<p>C\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a \u0111\u1ed9 tinh khi\u1ebft th\u1ea1ch anh SiO2 c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng th\u1ec3 c\u00f3 \u00f4 nhi\u1ec5m trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. Tuy nhi\u00ean, do quy tr\u00ecnh x\u1eed l\u00fd k\u00e9o d\u00e0i v\u00e0 c\u00f4ng ngh\u1ec7 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao n\u00ean vi\u1ec7c \u0111\u00f3ng k\u00edn ho\u00e0n to\u00e0n quy tr\u00ecnh s\u1ea3n xu\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n<p>\u0110\u1ec3 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m b\u1ee5i kh\u00f4ng kh\u00ed, ph\u1ea3i \u00e1p d\u1ee5ng c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, \u0111\u00f3ng g\u00f3i, b\u1ea3o qu\u1ea3n...<\/p>\n\n\n\n<p>Y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n cao: D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t bao g\u1ed3m thu\u1ed1c th\u1eed \u0103n m\u00f2n m\u1ea1nh, kh\u00ed \u0111\u1ed9c (n\u1ebfu s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p rang clo), nhi\u1ec7t \u0111\u1ed9 cao, v.v., ph\u1ea3i c\u00f3 \u0111\u1ea3m b\u1ea3o an to\u00e0n s\u1ea3n xu\u1ea5t cao h\u01a1n.<\/p>\n\n\n\n<p>T\u00ednh ch\u1ea5t \u0111\u1eb7c bi\u1ec7t c\u1ee7a c\u00e1c \u0111i\u1ec1u ki\u1ec7n quy tr\u00ecnh tr\u00ean quy\u1ebft \u0111\u1ecbnh y\u00eau c\u1ea7u cao \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t ch\u1ebf bi\u1ebfn th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao. Ph\u00e1t tri\u1ec3n thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t an to\u00e0n, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3 l\u00e0 \u0111i\u1ec1u ki\u1ec7n then ch\u1ed1t \u0111\u1ec3 hi\u1ec7n th\u1ef1c h\u00f3a quy m\u00f4 v\u00e0 c\u00f4ng nghi\u1ec7p h\u00f3a.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bc7b22aa\"><h2 class=\"uagb-heading-text\">4. C\u00f4ng ngh\u1ec7 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>T\u1ed5ng h\u00e0m l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 t\u1ea1p ch\u1ea5t nh\u01b0 Al, B, Li, K, Na, Ca, Mg, Ti, Fe, Mn, Cu, Cr, Ni, v.v. trong c\u00e1c s\u1ea3n ph\u1ea9m Unimin IOTA-STD c\u1ee7a M\u1ef9 th\u01b0\u1eddng &lt; 20\u00d7 10^-6, v\u1edbi gi\u00e1 tr\u1ecb t\u1ed1i \u0111a &lt; 22\u00d710^-6. \u0110\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao nh\u01b0 v\u1eady, ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch h\u00f3a h\u1ecdc v\u00e0 quang ph\u1ed5 hu\u1ef3nh quang tia X (XRF) r\u1ea5t kh\u00f3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p>\u0110\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c nguy\u00ean t\u1ed1 kim lo\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c nguy\u00ean t\u1ed1 kim lo\u1ea1i vi l\u01b0\u1ee3ng, ph\u01b0\u01a1ng ph\u00e1p quang ph\u1ed5 ph\u00e1t x\u1ea1 quang plasma k\u1ebft h\u1ee3p c\u1ea3m \u1ee9ng (ICP-OES) c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m nh\u1ea5t, v\u1edbi gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n t\u1ed1t, \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e1t hi\u1ec7n cao, ti\u00eau th\u1ee5 th\u1eddi gian ng\u1eafn v\u00e0 \u0111\u1ed9 nh\u1ea1y cao. Hi\u1ec7n nay, ICP-OES \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc d\u1ea1ng v\u1ebft c\u1ee7a v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-9d0cfb17\"><h3 class=\"uagb-heading-text\">M\u00e1y quang ph\u1ed5 ph\u00e1t x\u1ea1 quang h\u1ecdc plasma gh\u00e9p n\u1ed1i c\u1ea3m \u1ee9ng (ICP-OES)<\/h3><\/div>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 ph\u00e1t hi\u1ec7n ICP l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n v\u00e0 h\u1ed7 tr\u1ee3 quan tr\u1ecdng c\u1ee7a c\u00f4ng ngh\u1ec7 th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, c\u00f3 \u00fd ngh\u0129a th\u1ef1c ti\u1ec5n v\u00e0 l\u00fd thuy\u1ebft trong vi\u1ec7c th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao c\u1ee7a Trung Qu\u1ed1c.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-aabe0ee1\"><h3 class=\"uagb-heading-text\">So s\u00e1nh k\u1ebft qu\u1ea3 ph\u00e1t hi\u1ec7n ICP \u0111\u1ed1i v\u1edbi c\u00e1c m\u1eabu th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao Unimin c\u1ee7a M\u1ef9<\/h3><\/div>\n\n\n\n<p>Th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao c\u00f3 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc \u1ed5n \u0111\u1ecbnh, v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh nh\u01b0 h\u00e0m l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t th\u1ea5p v\u00e0 qu\u00e1 tr\u00ecnh h\u00f2a tan qu\u1eb7ng kh\u00f3 kh\u0103n. Trong qu\u00e1 tr\u00ecnh h\u00f2a tan v\u00e0 l\u1ecdc c\u00e1c m\u1eabu ph\u00e1t hi\u1ec7n th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, c\u00e1c y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n li\u00ean quan bao g\u1ed3m tr\u1ecdng l\u01b0\u1ee3ng m\u1eabu, t\u1ed5 h\u1ee3p thu\u1ed1c th\u1eed, li\u1ec1u l\u01b0\u1ee3ng thu\u1ed1c th\u1eed, \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a thu\u1ed1c th\u1eed, v.v.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-563fc15f\"><h4 class=\"uagb-heading-text\">1. C\u00f4ng ngh\u1ec7 ph\u00e1t hi\u1ec7n ICP th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao:<\/h4><\/div>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 n\u00e0y bao g\u1ed3m chu\u1ea9n b\u1ecb m\u1eabu v\u00e0 ph\u00e1t hi\u1ec7n d\u1ee5ng c\u1ee5, l\u00e0 hai ph\u1ea7n ch\u00ednh. C\u00f4ng ngh\u1ec7 ch\u1ee7 ch\u1ed1t l\u00e0 chu\u1ea9n b\u1ecb h\u00f2a tan v\u00e0 l\u1ecdc m\u1eabu.<\/p>\n\n\n\n<p>C\u00e1c th\u00ed nghi\u1ec7m \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng trong qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb m\u1eabu, tr\u1ecdng l\u01b0\u1ee3ng m\u1eabu, s\u1ef1 k\u1ebft h\u1ee3p thu\u1ed1c th\u1eed, li\u1ec1u l\u01b0\u1ee3ng thu\u1ed1c th\u1eed v\u00e0 \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a thu\u1ed1c th\u1eed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng quan tr\u1ecdng \u0111\u1ebfn k\u1ebft qu\u1ea3 ph\u00e1t hi\u1ec7n ICP.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-fec8dc94\"><h4 class=\"uagb-heading-text\">2. \u0110i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u cho qu\u00e1 tr\u00ecnh h\u00f2a tan m\u1eabu v\u00e0 chu\u1ea9n b\u1ecb dung d\u1ecbch chi\u1ebft xu\u1ea5t:<\/h4><\/div>\n\n\n\n<p>L\u01b0\u1ee3ng th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u22652000mg; \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a thu\u1ed1c th\u1eed l\u00e0 lo\u1ea1i c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao (MOS ho\u1eb7c BV-III), t\u1ed5 h\u1ee3p thu\u1ed1c th\u1eed l\u00e0 HF+HNO3; HNO3 \u0111\u1eadm \u0111\u1eb7c d\u00f9ng 3 l\u1ea7n, t\u1ed5ng l\u01b0\u1ee3ng \u22655mL; Li\u1ec1u HF l\u00e0 25mL.<\/p>\n\n\n\n<p>Theo \u0111\u1eb7c \u0111i\u1ec3m c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd v\u00e0 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng s\u00e0ng th\u00e9p trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb m\u1eabu \u0111\u1ec3 tr\u00e1nh \u00f4 nhi\u1ec5m s\u1eaft.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, vi\u1ec7c ti\u1ebfn h\u00e0nh chu\u1ea9n b\u1ecb h\u00f2a tan v\u00e0 l\u1ecdc m\u1eabu th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m si\u00eau s\u1ea1ch s\u1ebd gi\u00fap tr\u00e1nh \u00f4 nhi\u1ec5m t\u1ea1p ch\u1ea5t kh\u00f4ng kh\u00ed v\u00e0 gi\u1ea3m l\u1ed7i ph\u00e1t hi\u1ec7n.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1a828ec1\"><h2 class=\"uagb-heading-text\">5. H\u1ed7 tr\u1ee3 ng\u00e0nh th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u1edbi GlobalQT<\/h2><\/div>\n\n\n\n<p>GlobalQT chuy\u00ean s\u1ea3n xu\u1ea5t \u1ed1ng th\u1ea1ch anh v\u00e0 b\u1ed9 gia nhi\u1ec7t \u1ed1ng th\u1ea1ch anh, cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh cho ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ea1ch anh tinh khi\u1ebft tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Ch\u00fang t\u00f4i cam k\u1ebft mang \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng cao, gi\u00e1 c\u1ea3 c\u1ea1nh tranh v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a kh\u00e1ch h\u00e0ng. \u0110\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c d\u1ecbch v\u1ee5 \u0111\u00e1ng tin c\u1eady v\u00e0 chuy\u00ean m\u00f4n cao, h\u00e3y h\u1ee3p t\u00e1c v\u1edbi <a href=\"https:\/\/globalquartztube.com\/vi\/\" data-type=\"page\" data-id=\"1896\">GlobalQT<\/a>. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua email 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":"open","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. Explore our tailored quartz solutions.","_seopress_robots_index":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"ppma_author":[13],"class_list":["post-2113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","author-casper-peng"],"uagb_featured_image_src":{"full":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/high-purity-quartz-tube.webp",1024,1024,false],"thumbnail":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/high-purity-quartz-tube-150x150.webp",150,150,true],"medium":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/high-purity-quartz-tube-300x300.webp",300,300,true],"medium_large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/high-purity-quartz-tube-768x768.webp",768,768,true],"large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/high-purity-quartz-tube.webp",1024,1024,false],"1536x1536":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/high-purity-quartz-tube.webp",1024,1024,false],"2048x2048":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/high-purity-quartz-tube.webp",1024,1024,false],"trp-custom-language-flag":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/high-purity-quartz-tube.webp",12,12,false]},"uagb_author_info":{"display_name":"Peng, Casper","author_link":"https:\/\/globalquartztube.com\/vi\/author\/casper-peng\/"},"uagb_comment_info":0,"uagb_excerpt":"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;","authors":[{"term_id":13,"user_id":3,"is_guest":0,"slug":"casper-peng","display_name":"Peng, Casper","avatar_url":{"url":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp","url2x":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":""}],"_links":{"self":[{"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/posts\/2113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/comments?post=2113"}],"version-history":[{"count":11,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/posts\/2113\/revisions"}],"predecessor-version":[{"id":4168,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/posts\/2113\/revisions\/4168"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/media\/2200"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/media?parent=2113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/categories?post=2113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/tags?post=2113"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/vi\/wp-json\/wp\/v2\/ppma_author?post=2113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}