{"id":2957,"date":"2024-05-06T09:00:00","date_gmt":"2024-05-06T01:00:00","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=2957"},"modified":"2024-06-26T20:49:52","modified_gmt":"2024-06-26T12:49:52","slug":"hydroxyl-groups-in-quartz-tubes","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/pl\/hydroxyl-groups-in-quartz-tubes\/","title":{"rendered":"Grupy hydroksylowe w rurkach kwarcowych"},"content":{"rendered":"<p>&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c1400f7e\"><h2 class=\"uagb-heading-text\"><strong>Hydroksyl w szkle kwarcowym<\/strong><\/h2><\/div>\n\n\n\n<p>Hydroksyl rozpuszczony w szkle kwarcowym jest znany jako hydroksyl. Hydroksyl jest g\u0142\u00f3wnym zanieczyszczeniem szk\u0142a kwarcowego, a g\u0142\u00f3wnymi czynnikami wp\u0142ywaj\u0105cymi na jego zawarto\u015b\u0107 s\u0105 surowce, procesy i metody produkcji. Poniewa\u017c zawarto\u015b\u0107 grup hydroksylowych w szkle kwarcowym jest r\u00f3\u017cna, zmieniaj\u0105 si\u0119 tak\u017ce w\u0142a\u015bciwo\u015bci szk\u0142a. Zwi\u0119kszenie zawarto\u015bci grup hydroksylowych prowadzi do zmniejszenia lepko\u015bci, g\u0119sto\u015bci i wsp\u00f3\u0142czynnika za\u0142amania \u015bwiat\u0142a oraz wzrostu wsp\u00f3\u0142czynnika absorpcji i rozszerzalno\u015bci w podczerwieni.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-318fcb73\"><h2 class=\"uagb-heading-text\"><strong>Dehydroksylacja<\/strong><\/h2><\/div>\n\n\n\n<p>W oparciu o zachowanie grup hydroksylowych w szkle kwarcowym mo\u017cna je podzieli\u0107 na dwie kategorie: szk\u0142o kwarcowe produkowane w atmosferze utleniaj\u0105cej i szk\u0142o kwarcowe topione w atmosferze redukuj\u0105cej. Grupa hydroksylowa w pierwszym przypadku jest trudna do usuni\u0119cia przez ogrzewanie, podczas gdy w drugim jest \u0142atwiejsza do usuni\u0119cia.<\/p>\n\n\n\n<p>Szk\u0142o kwarcowe produkowane w atmosferze utleniaj\u0105cej obejmuje:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Syntetyczne szk\u0142o kwarcowe<\/strong>: Czterochlorek krzemu rozk\u0142ada si\u0119 termicznie w p\u0142omieniu wodorowo-tlenowym, przy zawarto\u015bci grup hydroksylowych oko\u0142o 1000-2000 ppm.<\/li>\n\n\n\n<li><strong>Szk\u0142o kwarcowe rafinowane gazem<\/strong>: Proszek kwarcowy topiony w p\u0142omieniu wodorowo-tlenowym, o zawarto\u015bci grup hydroksylowych 100-200 ppm.<\/li>\n\n\n\n<li><strong>Plazmowe szk\u0142o kwarcowe<\/strong>: Proszek kwarcowy topiony w p\u0142omieniu plazmowym, o zawarto\u015bci grup hydroksylowych 20-30 ppm.<\/li>\n\n\n\n<li><strong>Topiony kwarc<\/strong>: Proszek kwarcowy topiony w atmosferze powietrza, o zawarto\u015bci grup hydroksylowych 300-500 ppm.<\/li>\n<\/ol>\n\n\n\n<p>Tego typu grupy hydroksylowe ze szk\u0142a kwarcowego s\u0105 trudne do usuni\u0119cia poprzez obr\u00f3bk\u0119 ciepln\u0105 i dehydroksyluj\u0105 si\u0119 w widoczny spos\u00f3b dopiero powy\u017cej temperatury krystalizacji, czyli oko\u0142o 1350 stopni Celsjusza.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1874dc88\"><h2 class=\"uagb-heading-text\"><strong>Szk\u0142o kwarcowe topione w atmosferze redukuj\u0105cej<\/strong>:<\/h2><\/div>\n\n\n\n<p>W atmosferze wodoru zawarto\u015b\u0107 grup hydroksylowych wynosi 100\u2013200 ppm; ogrzewanie powy\u017cej 900 stopni Celsjusza mo\u017ce usun\u0105\u0107 wi\u0119kszo\u015b\u0107 grupy hydroksylowej. W warunkach helu lub pr\u00f3\u017cni zawarto\u015b\u0107 grup hydroksylowych jest bardzo niska (poni\u017cej 5 ppm).<\/p>\n\n\n\n<p>Zawarto\u015b\u0107 grupy hydroksylowej w szkle kwarcowym stopionym w atmosferze wodoru zale\u017cy od nast\u0119puj\u0105cych czynnik\u00f3w:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Zwi\u0105zane z w\u0142a\u015bciwo\u015bciami surowc\u00f3w<\/strong><\/li>\n<\/ol>\n\n\n\n<p>A. Rozpuszczona woda; B. Woda krystaliczna; C. Woda \u015br\u00f3dmi\u0105\u017cszowa; B. Woda zaadsorbowana powierzchniowo; mi. Wtr\u0105cenia gazowo-ciek\u0142e;<\/p>\n\n\n\n<p>2. <strong>Zwi\u0105zane z zawarto\u015bci\u0105 i typem zanieczyszcze\u0144 surowca<\/strong><\/p>\n\n\n\n<p>A. Tlenki metali alkalicznych; B. Tlenki metali ziem alkalicznych; C. Tlenki metali ziem rzadkich;<\/p>\n\n\n\n<p>3. <strong>Zwi\u0105zane ze stanem topnienia<\/strong><\/p>\n\n\n\n<p>Temperatura; Czas; Atmosfera;<\/p>\n\n\n\n<p>4. <strong>Zwi\u0105zane z warunkami dehydroksylacji<\/strong><\/p>\n\n\n\n<p>\u015arodowisko, poziom pr\u00f3\u017cni; Czas; Temperatura;<\/p>\n\n\n\n<p>Ponowne topienie szk\u0142a kwarcowego produkowanego w atmosferze utleniaj\u0105cej w atmosferze wodoru nie wykazuje zmian w piku absorpcji grup hydroksylowych przy 2,73 mikrona; wskazuje to, \u017ce temperatura topnienia nie jest przyczyn\u0105 r\u00f3\u017cnicy w dzia\u0142aniu dehydroksylacji pomi\u0119dzy dwoma typami szk\u0142a.<\/p>\n\n\n\n<p>Sproszkowane szk\u0142o kwarcowe stopione w atmosferze utleniaj\u0105cej (wielko\u015b\u0107 cz\u0105stek 0,2\u20130,05 mm) wykazuje znaczn\u0105 zmian\u0119 piku hydroksylowego przy 2,73 mikrona po ponownym stopieniu w atmosferze wodoru, co u\u0142atwia usuwanie hydroksylu i jego dzia\u0142anie jest podobne do kwarcu szk\u0142o stopione w atmosferze wodoru. Pokazuje to, \u017ce wielko\u015b\u0107 cz\u0105stek jest wa\u017cnym czynnikiem wp\u0142ywaj\u0105cym na r\u00f3\u017cnice w dehydroksylacji.<\/p>\n\n\n\n<p><strong>Proszek ze szk\u0142a kwarcowego o niskiej zawarto\u015bci hydroksylu<\/strong> ponownie stopiony w atmosferze wodoru zwi\u0119ksza zawarto\u015b\u0107 hydroksylu z 3 ppm do 100 ppm, co wskazuje, \u017ce atmosfera wodoru mo\u017ce zwi\u0119kszy\u0107 zawarto\u015b\u0107 hydroksylu w szkle kwarcowym. Bloki szk\u0142a kwarcowego o niskiej zawarto\u015bci grup hydroksylowych przetopione w atmosferze wodoru praktycznie nie wykazuj\u0105 zmian w zawarto\u015bci grup hydroksylowych (3 ppm), co wskazuje, \u017ce oddzia\u0142ywanie pomi\u0119dzy wodorem i szk\u0142em kwarcowym rozpoczyna si\u0119 na powierzchni (czas topnienia oko\u0142o 30 minut).<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-437dfe8f\"><h2 class=\"uagb-heading-text\"><strong>Metoda absorpcji widmowej do obliczania hydroksylu<\/strong>:<\/h2><\/div>\n\n\n\n<p>Wz\u00f3r firmy GE: C = 910\/T * LOG10(Ta\/Tb) mm-1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C: Zawarto\u015b\u0107 hydroksylu (C, ppm)<\/li>\n\n\n\n<li>T: Grubo\u015b\u0107 (mm)<\/li>\n\n\n\n<li>Ta: Transmitancja przy d\u0142ugo\u015bci fali 2600 nanometr\u00f3w<\/li>\n\n\n\n<li>Tb: Transmitancja przy d\u0142ugo\u015bci fali 2730 nanometr\u00f3w<\/li>\n<\/ul>\n\n\n\n<p>Chi\u0144ski wz\u00f3r standardowy: C = 96,5\/d * LG10(Ia\/I) mm-1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C: Zawarto\u015b\u0107 hydroksylu (ppm)<\/li>\n\n\n\n<li>d: Grubo\u015b\u0107 (cm)<\/li>\n\n\n\n<li>Ia: Odleg\u0142o\u015b\u0107 od linii bazowej 2730 nm do linii zerowej (mm)<\/li>\n\n\n\n<li>I: Odleg\u0142o\u015b\u0107 od piku absorpcji 2730 nm do linii zerowej (mm)<\/li>\n<\/ul>\n\n\n\n<p>Przy <a href=\"https:\/\/globalquartztube.com\/pl\/\" data-type=\"page\" data-id=\"1896\">Globalna rura kwarcowa<\/a>Specjalizujemy si\u0119 w produkcji wysokiej jako\u015bci <a href=\"https:\/\/globalquartztube.com\/pl\/quartz-tube\/\" data-type=\"page\" data-id=\"1240\">rurki kwarcowe<\/a> z precyzyjn\u0105 kontrol\u0105 zawarto\u015bci hydroksylu, aby spe\u0142ni\u0107 r\u00f3\u017cnorodne potrzeby przemys\u0142u. Aby uzyska\u0107 wi\u0119cej informacji na temat naszych produkt\u00f3w i opcji dostosowywania, odwied\u017a nasz\u0105 stron\u0119 internetow\u0105 pod adresem <a href=\"https:\/\/globalquartztube.com\/pl\/\">www.globalquartztube.com<\/a> Lub <a href=\"https:\/\/globalquartztube.com\/pl\/contact\/\" data-type=\"page\" data-id=\"2080\">Skontaktuj si\u0119 z nami<\/a> za po\u015brednictwem poczty elektronicznej pod adresem <a>contact@globalquartztube.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; Hydroxyl in Quartz Glass Hydroxyl dissolved in quartz glass is known as hydroxyl. Hydroxyl is the main impurity in quartz glass, and the primary factors affecting its content are raw materials, processes, and manufacturing methods. As the hydroxyl content in quartz glass varies, so does the glass&#8217;s performance. Increasing hydroxyl content leads to a [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2965,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Hydroxyl Groups in Quartz Tubes","_seopress_titles_desc":"Explore how hydroxyl content in quartz glass affects its properties and the distinct processes for its optimal removal in different atmospheric conditions.","_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":"default","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-2957","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\/05\/Hydroxyl-Groups-in-Quartz-Tubes.webp",1024,1024,false],"thumbnail":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes-150x150.webp",150,150,true],"medium":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes-300x300.webp",300,300,true],"medium_large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes-768x768.webp",768,768,true],"large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes.webp",1024,1024,false],"1536x1536":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes.webp",1024,1024,false],"2048x2048":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes.webp",1024,1024,false],"trp-custom-language-flag":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes.webp",12,12,false]},"uagb_author_info":{"display_name":"Peng, Casper","author_link":"https:\/\/globalquartztube.com\/pl\/author\/casper-peng\/"},"uagb_comment_info":0,"uagb_excerpt":"&nbsp; Hydroxyl in Quartz Glass Hydroxyl dissolved in quartz glass is known as hydroxyl. Hydroxyl is the main impurity in quartz glass, and the primary factors affecting its content are raw materials, processes, and manufacturing methods. As the hydroxyl content in quartz glass varies, so does the glass&#8217;s performance. Increasing hydroxyl content leads to a&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\/pl\/wp-json\/wp\/v2\/posts\/2957","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/comments?post=2957"}],"version-history":[{"count":5,"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/posts\/2957\/revisions"}],"predecessor-version":[{"id":4208,"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/posts\/2957\/revisions\/4208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/media\/2965"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/media?parent=2957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/categories?post=2957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/tags?post=2957"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/pl\/wp-json\/wp\/v2\/ppma_author?post=2957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}