{"id":3139,"date":"2021-11-23T02:15:58","date_gmt":"2021-11-23T02:15:58","guid":{"rendered":"https:\/\/betatechco.com\/?p=3139"},"modified":"2021-11-23T02:15:58","modified_gmt":"2021-11-23T02:15:58","slug":"overview-of-characteristics-characteristics-in-oil-and-gas-industry","status":"publish","type":"post","link":"https:\/\/betatechco.com\/en\/overview-of-characteristics-characteristics-in-oil-and-gas-industry\/","title":{"rendered":"OVERVIEW OF CHARACTERISTICS \u2013 CHARACTERISTICS IN OIL AND GAS INDUSTRY"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_17 counter-hierarchy counter-decimal\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">M\u1ee4C L\u1ee4C<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/betatechco.com\/en\/overview-of-characteristics-characteristics-in-oil-and-gas-industry\/#Sac_Ky_La_Gi\" title=\"S\u1eafc K\u00fd L\u00e0 G\u00ec?\">S\u1eafc K\u00fd L\u00e0 G\u00ec?<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/betatechco.com\/en\/overview-of-characteristics-characteristics-in-oil-and-gas-industry\/#Phan_Loai_Sac_Ky\" title=\"Ph\u00e2n Lo\u1ea1i S\u1eafc K\u00fd:\">Ph\u00e2n Lo\u1ea1i S\u1eafc K\u00fd:<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/betatechco.com\/en\/overview-of-characteristics-characteristics-in-oil-and-gas-industry\/#Muc_Dich_Su_Dung_Cua_Sac_Ky\" title=\"M\u1ee5c \u0110\u00edch S\u1eed D\u1ee5ng C\u1ee7a S\u1eafc K\u00fd\">M\u1ee5c \u0110\u00edch S\u1eed D\u1ee5ng C\u1ee7a S\u1eafc K\u00fd<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Sac_Ky_La_Gi\"><\/span><strong>S\u1eafc K\u00fd L\u00e0 G\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><strong>\u0110\u1ecbnh ngh\u0129a s\u1eafc k\u00fd<\/strong><\/h3>\n<p>S\u1eafc k\u00fd l\u00e0 qu\u00e1 tr\u00ecnh t\u00e1ch li\u00ean t\u1ee5c t\u1eebng vi ph\u00e2n h\u1ed7n h\u1ee3p c\u00e1c ch\u1ea5t do s\u1ef1 ph\u00e2n b\u1ed1 kh\u00f4ng \u0111\u1ec1u c\u1ee7a ch\u00fang gi\u1eefa pha t\u0129nh v\u00e0 pha \u0111\u1ed9ng khi cho pha \u0111\u1ed9ng di chuy\u1ec3n qua pha t\u0129nh.<\/p>\n<p>S\u1eafc k\u00fd c\u0169ng l\u00e0 qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t nh\u01b0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00f3a l\u00fd kh\u00e1c &#8211; ch\u01b0ng c\u1ea5t, chi\u1ebft, k\u1ebft tinh&#8230; &#8211; nh\u01b0ng kh\u00e1c v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3 \u1edf ch\u1ed7, s\u1ef1 ph\u00e2n chia s\u1eafc k\u00fd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n do qu\u00e1 tr\u00ecnh h\u1ea5p th\u1ee5 &#8211; gi\u1ea3i h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c l\u1eb7p \u0111i l\u1eb7p l\u1ea1i trong su\u1ed1t qu\u00e1 tr\u00ecnh t\u00e1ch.<\/p>\n<p>Hay c\u00f3 m\u1ed9t c\u00e1ch gi\u1ea3i th\u00edch kh\u00e1c gi\u00fap b\u1ea1n d\u1ec5 nh\u1edb v\u00e0 d\u1ec5 hi\u1ec3u h\u01a1n \u0111\u00f3 l\u00e0 \u201cs\u1eafc\u201d c\u00f3 ngh\u0129a l\u00e0 m\u00e0u s\u1eafc v\u00e0 \u201ck\u00fd\u201d l\u00e0 \u201cghi\u201d, s\u1eafc k\u00fd l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ghi m\u00e0u s\u1eafc. C\u00e1ch gi\u1ea3i th\u00edch n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb th\u00ed nghi\u1ec7m \u0111\u1ea7u ti\u00ean ch\u1ee9ng minh ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u1ee7a nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi Nga &#8211; Mikhail Tsvet v\u1edbi vi\u1ec7c t\u00e1ch c\u00e1c s\u1eafc t\u1ed1 khi cho d\u1ecbch chi\u1ebft c\u1ee7a l\u00e1 c\u00e2y v\u00e0 dung d\u1ecbch ether\/etanol ch\u1ea1y qua c\u1ed9t b\u1ecdc calcium carbonate.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2273\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/unnamed-1-1.webp\" alt=\"\" width=\"489\" height=\"290\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/unnamed-1-1.webp 489w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/unnamed-1-1-300x178.webp 300w\" sizes=\"(max-width: 489px) 100vw, 489px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u1eafc k\u00fd<\/strong><\/h3>\n<p>Trong th\u00ed nghi\u1ec7m s\u1eafc k\u00fd v\u1edbi d\u1ecbch chi\u1ebft l\u00e1 c\u00e2y \u1edf tr\u00ean d\u1ecbch chi\u1ebft l\u00e1 g\u1ecdi l\u00e0 m\u1eabu hay ch\u1ea5t c\u1ea7n ph\u00e2n t\u00edch s\u1eafc k\u00fd. Dung d\u1ecbch ether\/ethanol l\u00e0 pha \u0111\u1ed9ng v\u00e0 calcium carbonate l\u00e0 pha t\u0129nh. Pha t\u0129nh \u0111\u01b0\u1ee3c \u0111\u1eb7t trong c\u1ed9t \u0111\u1ec3 cho pha \u0111\u1ed9ng ch\u1ea3y qua, c\u1ed9t n\u00e0y g\u1ecdi l\u00e0 c\u1ed9t s\u1eafc k\u00fd. V\u00e0 h\u00ecnh \u1ea3nh c\u00e1c ch\u1ea5t m\u00e0u t\u00e1ch ra ri\u00eang t\u1eebng ph\u1ea7n g\u1ecdi l\u00e0 s\u1eafc k\u00fd \u0111\u1ed3.<\/p>\n<p>Trong m\u1eabu d\u1ecbch chi\u1ebft l\u00e1 c\u00f3 nhi\u1ec1u ph\u00e2n t\u1eed mang m\u00e0u kh\u00e1c nhau. C\u00e1c ph\u00e2n t\u1eed h\u00f2a tan nhi\u1ec1u h\u01a1n trong pha \u0111\u1ed9ng s\u1ebd \u0111i theo pha \u0111\u1ed9ng nhanh ch\u00f3ng di chuy\u1ec3n ra kh\u1ecfi c\u1ed9t. C\u00f2n c\u00e1c ph\u00e2n t\u1eed \u00edt h\u00f2a tan trong pha \u0111\u1ed9ng h\u01a1n s\u1ebd c\u1ea7n nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 di chuy\u1ec3n ra kh\u1ecfi c\u1ed9t. Do \u0111\u00f3, s\u1ef1 ph\u00e2n t\u00e1ch n\u00e0y x\u1ea3y ra l\u00e0 do s\u1ef1 ph\u00e2n b\u1ed1 m\u1eabu kh\u00e1c nhau gi\u1eefa pha \u0111\u1ed9ng v\u00e0 pha t\u0129nh.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2153\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/ad.png\" alt=\"s\u1eafc k\u00fd\" width=\"460\" height=\"264\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/ad.png 460w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/ad-300x172.png 300w\" sizes=\"(max-width: 460px) 100vw, 460px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Ng\u00e0y nay, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n phong ph\u00fa c\u1ee7a s\u1eafc k\u00fd \u0111\u00e3 l\u00e0m cho t\u1eeb \u201cs\u1eafc k\u00fd\u201d kh\u00f4ng c\u00f2n d\u00f9ng \u0111\u00fang ngh\u0129a ban \u0111\u1ea7u c\u1ee7a n\u00f3. Tuy nhi\u00ean, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1eafc k\u00fd \u0111\u1ec1u c\u00f3 nguy\u00ean l\u00fd chung: khi m\u1ed9t ch\u1ea5t tan trong pha \u0111\u1ed9ng \u0111i qua pha t\u0129nh, t\u01b0\u01a1ng t\u00e1c x\u1ea3y ra gi\u1eefa ch\u1ea5t tan v\u00e0 pha t\u0129nh.<\/p>\n<p>C\u00e1c ch\u1ea5t h\u00f2a tan c\u00f3 thu\u1ed9c t\u00ednh kh\u00e1c nhau \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch d\u1ef1a tr\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t trong c\u00e1c t\u01b0\u01a1ng t\u00e1c n\u00e0y.<\/p>\n<p>Pha t\u0129nh trong s\u1eafc k\u00fd l\u00e0 pha r\u1eafn ho\u1eb7c pha l\u1ecfng \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a pha r\u1eafn. Pha \u0111\u1ed9ng ch\u1ea3y qua pha t\u0129nh l\u00e0 pha kh\u00ed ho\u1eb7c pha l\u1ecfng.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2139\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/nguyen-ly-hoat-dong-sac-ky-2.png\" alt=\"s\u1eafc k\u00fd\" width=\"297\" height=\"288\" \/><\/p>\n<h3><strong>Nh\u1eefng nh\u00e2n t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh t\u00e1ch s\u1eafc k\u00fd<\/strong><\/h3>\n<p>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh t\u00e1ch s\u1eafc k\u00fd bao g\u1ed3m c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ph\u00e2n t\u1eed li\u00ean quan \u0111\u1ebfn s\u1ef1 h\u1ea5p th\u1ee5 (l\u1ecfng &#8211; r\u1eafn), s\u1ef1 ph\u00e2n b\u1ed1 (l\u1ecfng \u2013 r\u1eafn) v\u00e0 \u00e1i l\u1ef1c ho\u1eb7c s\u1ef1 kh\u00e1c bi\u1ec7t tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed c\u1ee7a ch\u00fang.<\/p>\n<p>Do nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y, m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ed7n h\u1ee3p ch\u1ea5t tan l\u01b0u l\u1ea1i l\u00e2u h\u01a1n trong pha t\u0129nh, v\u00e0 ch\u00fang di chuy\u1ec3n ch\u1eadm trong h\u1ec7 th\u1ed1ng s\u1eafc k\u00fd, trong khi nh\u1eefng th\u00e0nh ph\u1ea7n kh\u00e1c chuy\u1ec3n nhanh v\u00e0o pha \u0111\u1ed9ng v\u00e0 r\u1eddi kh\u1ecfi h\u1ec7 th\u1ed1ng nhanh h\u01a1n.<\/p>\n<p>D\u1ea1ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa pha t\u0129nh, pha \u0111\u1ed9ng v\u00e0 c\u00e1c ch\u1ea5t trong m\u1eabu ph\u00e2n t\u00edch l\u00e0 th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n c\u00f3 t\u00e1c d\u1ee5ng t\u00e1ch ph\u00e2n t\u1eed ra kh\u1ecfi nhau. Nh\u01b0 v\u1eady, v\u1edbi m\u1ed9t h\u1ed7n h\u1ee3p m\u1eabu x\u00e1c \u0111\u1ecbnh n\u00e0o \u0111\u00f3 th\u00ec pha \u0111\u1ed9ng, pha t\u0129nh ch\u00ednh l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng s\u1eafc k\u00fd quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u00e1ch h\u1ed7n h\u1ee3p m\u1eabu \u0111\u00f3.<\/p>\n<p>Kh\u1ea3 n\u0103ng t\u00e1ch c\u1ee7a pha t\u0129nh ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac c\u1ee7a pha t\u0129nh v\u1edbi m\u1eabu ph\u00e2n t\u00edch v\u00e0 pha \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang v\u00e0 m\u1eadt \u0111\u1ed9 pha t\u0129nh. Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang c\u00e0ng l\u1edbn th\u00ec kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1ch c\u1ee7a pha t\u0129nh c\u00e0ng l\u1edbn. M\u1eadt \u0111\u1ed9 pha t\u0129nh cao, kh\u1ea3 n\u0103ng t\u1ea1o c\u00e2n b\u1eb1ng pha c\u00e0ng l\u1edbn, h\u1ec7 th\u1ed1ng s\u1eafc k\u00fd t\u00e1ch c\u00e0ng t\u1ed1t.<\/p>\n<p>B\u1ea3n ch\u1ea5t c\u1ee7a pha \u0111\u1ed9ng s\u1ebd \u1ea3nh h\u01b0\u1edfng quan tr\u1ecdng nh\u1ea5t t\u1edbi qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch c\u1ee7a h\u1ec7 s\u1eafc k\u00fd. Pha \u0111\u1ed9ng th\u01b0\u1eddng l\u00e0 m\u1ed9t h\u1ec7 dung m\u00f4i g\u1ed3m c\u00f3 hai (ho\u1eb7c nhi\u1ec1u h\u01a1n) dung m\u00f4i ph\u1ed1i h\u1ee3p v\u1edbi nhau theo nh\u1eefng t\u1ef7 l\u1ec7 th\u00edch h\u1ee3p. Th\u00e0nh ph\u1ea7n v\u00e0 t\u1ef7 l\u1ec7 dung m\u00f4i trong pha \u0111\u1ed9ng c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ed5i su\u1ed1t qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch s\u1eafc k\u00fd ho\u1eb7c thay \u0111\u1ed5i theo h\u01b0\u1edbng t\u0103ng d\u1ea7n \u0111\u1ed9 m\u1ea1nh c\u1ee7a h\u1ec7 dung m\u00f4i.<\/p>\n<p>M\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00e1c l\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a d\u00f2ng pha \u0111\u1ed9ng. T\u1ed1c \u0111\u1ed9 d\u00f2ng ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng pha v\u1edbi s\u1ed1 \u0111\u0129a l\u00fd thuy\u1ebft c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0 l\u1edbn nh\u1ea5t nh\u01b0ng kh\u00f4ng l\u00e0m t\u0103ng hi\u1ec7n t\u01b0\u1ee3ng gi\u00e3n r\u1ed9ng c\u00e1c b\u0103ng c\u00e1c ch\u1ea5t \u0111\u01b0\u1ee3c t\u00e1ch ra kh\u1ecfi h\u1ed7n h\u1ee3p.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phan_Loai_Sac_Ky\"><\/span><strong>Ph\u00e2n Lo\u1ea1i S\u1eafc K\u00fd:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u1ef1a tr\u00ean tr\u1ea1ng th\u00e1i c\u1ee7a pha t\u0129nh, pha \u0111\u1ed9ng; c\u01a1 ch\u1ebf c\u1ee7a qu\u00e1 tr\u00ecnh t\u00e1ch hay theo thi\u1ebft b\u1ecb h\u00ecnh th\u00e0nh s\u1eafc k\u00fd \u0111\u1ed3 m\u00e0 ng\u01b0\u1eddi ta ph\u00e2n ra nhi\u1ec1u lo\u1ea1i s\u1eafc k\u00fd kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p s\u1eafc k\u00fd ph\u1ed5 bi\u1ebfn.<\/p>\n<h3><strong>S\u1eafc k\u00fd l\u1ecfng &#8211; LC (Liquid Chromatography)<\/strong><\/h3>\n<p>S\u1eafc k\u00fd l\u1ecfng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u00e1ch s\u1eafc k\u00fd trong \u0111\u00f3 pha \u0111\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 ch\u1ea5t l\u1ecfng v\u00e0 qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch c\u00f3 th\u1ec3 di\u1ec5n ra trong c\u1ed9t ho\u1eb7c tr\u00ean b\u1ec1 m\u1eb7t ph\u1eb3ng. S\u1eafc k\u00fd l\u1ecfng ng\u00e0y nay th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c h\u1ea1t nh\u1ed3i r\u1ea5t nh\u1ecf v\u00e0 \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i cao \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1eafc k\u00fd l\u1ecfng hi\u1ec7u n\u0103ng cao (HPLC).<\/p>\n<p>Qu\u00e1 tr\u00ecnh s\u1eafc k\u00fd l\u1ecfng ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf h\u1ea5p ph\u1ee5, ph\u00e2n b\u1ed1 kh\u1ed1i l\u01b0\u1ee3ng, trao \u0111\u1ed5i ion, lo\u1ea1i tr\u1eeb theo k\u00edch th\u01b0\u1edbc ho\u1eb7c t\u01b0\u01a1ng t\u00e1c h\u00f3a h\u1ecdc l\u1eadp th\u1ec3.<\/p>\n<p>S\u1eafc k\u00fd l\u1ecfng \u2013 r\u1eafn s\u1eed d\u1ee5ng pha t\u0129nh r\u1eafn v\u00e0 c\u01a1 ch\u1ebf l\u01b0u gi\u1eef ch\u00ednh l\u00e0 h\u1ea5p ph\u1ee5. C\u00e1c ch\u1ea5t h\u1ea5p ph\u1ee5 ph\u1ed5 bi\u1ebfn l\u00e0 silica v\u00e0 alumina, c\u1ea3 hai \u0111\u1ec1u gi\u1eef l\u1ea1i c\u00e1c h\u1ee3p ch\u1ea5t ph\u00e2n c\u1ef1c. Do \u0111\u00f3, pha \u0111\u1ed9ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean l\u00e0 dung m\u00f4i kh\u00f4ng ph\u00e2n c\u1ef1c ho\u1eb7c h\u01a1i ph\u00e2n c\u1ef1c.<\/p>\n<p>S\u1eafc k\u00fd l\u1ecfng \u2013 l\u1ecfng s\u1eed d\u1ee5ng pha t\u0129nh v\u00e0 pha \u0111\u1ed9ng \u0111\u1ec1u l\u00e0 ch\u1ea5t l\u1ecfng. S\u1eafc k\u00fd l\u1ecfng hi\u1ec7u n\u0103ng cao s\u1eed d\u1ee5ng c\u00e1c h\u1ea1t nh\u1ecf v\u1edbi c\u00e1c ph\u00e2n t\u1eed li\u00ean k\u1ebft v\u1edbi b\u1ec1 m\u1eb7t c\u1ee7a ch\u00fang \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u00e0ng m\u1ecfng c\u00e1c \u0111\u1eb7c t\u00ednh gi\u1ed1ng nh\u01b0 ch\u1ea5t l\u1ecfng.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2145\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-long.png\" alt=\"s\u1eafc k\u00fd\" width=\"512\" height=\"274\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-long.png 512w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-long-300x161.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<h3><\/h3>\n<h3><strong>S\u1eafc k\u00fd kh\u00ed \u2013 GC (Gas Chromatography)<\/strong><\/h3>\n<p>S\u1eafc k\u00fd kh\u00ed (GC) \u0111\u00f4i khi c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1eafc k\u00fd \u201ckh\u00ed-l\u1ecfng\u201d (GLC) l\u00e0 k\u1ef9 thu\u1eadt t\u00e1ch trong \u0111\u00f3 pha \u0111\u1ed9ng l\u00e0 m\u1ed9t ch\u1ea5t kh\u00ed. S\u1ef1 ph\u00e2n t\u00e1ch s\u1eafc k\u00fd lu\u00f4n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong m\u1ed9t c\u1ed9t, c\u1ed9t n\u00e0y th\u01b0\u1eddng l\u00e0 c\u1ed9t nh\u1ed3i ho\u1eb7c c\u1ed9t mao qu\u1ea3n. Pha t\u0129nh l\u00e0 ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c h\u1ea5p ph\u1ee5 ho\u1eb7c li\u00ean k\u1ebft h\u00f3a h\u1ecdc v\u1edbi th\u00e0nh c\u1ed9t c\u1ee7a c\u1ed9t mao qu\u1ea3n ho\u1eb7c h\u1ea5p ph\u1ee5 l\u00ean ch\u1ea5t r\u1eafn tr\u01a1 trong c\u1ed9t nh\u1ed3i.<\/p>\n<p>C\u1ed9t nh\u1ed3i th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, r\u1ebb h\u01a1n, d\u1ec5 s\u1eed d\u1ee5ng h\u01a1n v\u00e0 th\u01b0\u1eddng cho hi\u1ec7u su\u1ea5t ph\u00f9 h\u1ee3p. C\u00e1c c\u1ed9t mao qu\u1ea3n cho \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u01b0\u1ee3t tr\u1ed9i h\u01a1n nhi\u1ec1u n\u00ean d\u00f9 \u0111\u1eaft ti\u1ec1n h\u01a1n nh\u01b0ng v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ed7n h\u1ee3p ph\u1ee9c t\u1ea1p.<\/p>\n<p>C\u1ea3 hai lo\u1ea1i c\u1ed9t n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u kh\u00f4ng h\u1ea5p ph\u1ee5 v\u00e0 tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc. Th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 th\u1ee7y tinh l\u00e0 nh\u1eefng v\u1eadt li\u1ec7u th\u01b0\u1eddng d\u00f9ng cho c\u00e1c c\u1ed9t nh\u1ed3i v\u00e0 th\u1ea1ch anh ho\u1eb7c silica nung ch\u1ea3y d\u00f9ng cho c\u00e1c c\u1ed9t mao qu\u1ea3n.<\/p>\n<p>Pha \u0111\u1ed9ng l\u00e0 kh\u00ed tr\u01a1 \u0111\u01b0\u1ee3c d\u1eabn qua c\u1ed9t d\u01b0\u1edbi \u00e1p su\u1ea5t cao, th\u00f4ng th\u01b0\u1eddng l\u00e0 kh\u00ed He ho\u1eb7c N2. M\u1eabu c\u1ea7n ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c h\u00f3a h\u01a1i v\u00e0 chuy\u1ec3n v\u00e0o pha \u0111\u1ed9ng \u1edf th\u1ec3 kh\u00ed. C\u00e1c th\u00e0nh ph\u1ea7n ch\u1ee9a trong m\u1eabu \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n gi\u1eefa pha \u0111\u1ed9ng v\u00e0 pha t\u0129nh b\u00ean trong c\u1ed9t. C\u00e1c th\u00e0nh ph\u1ea7n trong m\u1eabu c\u00f3 \u00e1i l\u1ef1c v\u1edbi pha t\u0129nh c\u00e0ng cao th\u00ec th\u1eddi gian l\u01b0u c\u00e0ng cao v\u00ec ch\u00fang m\u1ea5t nhi\u1ec1u th\u1eddi gian ra kh\u1ecfi c\u1ed9t.<\/p>\n<p>S\u1eafc k\u00fd kh\u00ed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u00f3a h\u1ecdc ph\u00e2n t\u00edch. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c h\u1ee3p ch\u1ea5t bay h\u01a1i. V\u00e0 \u0111\u1eb7c bi\u1ec7t r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c h\u00f3a d\u1ea7u, gi\u00e1m s\u00e1t v\u00e0 x\u1eed l\u00fd m\u00f4i tr\u01b0\u1eddng, h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p. GC c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong nghi\u00ean c\u1ee9u h\u00f3a h\u1ecdc.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2143\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-khi.png\" alt=\"s\u1eafc k\u00fd\" width=\"512\" height=\"345\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-khi.png 512w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-khi-300x202.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><strong>S\u1eafc k\u00fd ion \u2013 IC (Ion Chromatography)<\/strong><\/h3>\n<p>S\u1eafc k\u00fd ion hay c\u00f2n g\u1ecdi l\u00e0 s\u1eafc k\u00fd trao \u0111\u1ed5i ion (ion exchange chromatography) s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf trao \u0111\u1ed5i ion \u0111\u1ec3 t\u00e1ch c\u00e1c ch\u1ea5t ph\u00e2n t\u00edch d\u1ef1a tr\u00ean c\u00e1c \u0111i\u1ec7n t\u00edch t\u01b0\u01a1ng \u1ee9ng c\u1ee7a ch\u00fang. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong c\u00e1c c\u1ed9t nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u00ean m\u1eb7t ph\u1eb3ng. S\u1eafc k\u00fd trao \u0111\u1ed5i ion s\u1eed d\u1ee5ng pha t\u0129nh t\u00edch \u0111i\u1ec7n \u0111\u1ec3 t\u00e1ch c\u00e1c h\u1ee3p ch\u1ea5t t\u00edch \u0111i\u1ec7n bao g\u1ed3m anion, cation, axit amin, peptit v\u00e0 protein.<\/p>\n<p>Trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng, pha t\u0129nh l\u00e0 m\u1ed9t nh\u1ef1a trao \u0111\u1ed5i ion mang c\u00e1c nh\u00f3m ch\u1ee9c t\u00edch \u0111i\u1ec7n t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c nh\u00f3m t\u00edch \u0111i\u1ec7n tr\u00e1i d\u1ea5u c\u1ee7a h\u1ee3p ch\u1ea5t \u0111\u1ec3 gi\u1eef l\u1ea1i.<\/p>\n<p>C\u00f3 hai lo\u1ea1i s\u1eafc k\u00fd trao \u0111\u1ed5i ion: Cation exchange v\u00e0 Anion exchange. Trong s\u1eafc k\u00fd trao \u0111\u1ed5i cation, pha t\u0129nh c\u00f3 \u0111i\u1ec7n t\u00edch \u00e2m v\u00e0 ion c\u00f3 th\u1ec3 trao \u0111\u1ed5i l\u00e0 cation, trong khi \u0111\u00f3 s\u1eafc k\u00fd trao \u0111\u1ed5i anion, pha t\u0129nh c\u00f3 \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng v\u00e0 ion c\u00f3 th\u1ec3 trao \u0111\u1ed5i l\u00e0 anion.<\/p>\n<p>S\u1eafc k\u00fd ion th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tinh s\u1ea1ch protein. C\u00e1c protein \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch theo s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111i\u1ec7n t\u00edch c\u1ee7a ch\u00fang. M\u1eabu \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u1ed9t \u0111\u01b0\u1ee3c nh\u1ed3i v\u1edbi nh\u1ef1a trao \u0111\u1ed5i ion (resin). Vi\u1ec7c r\u1eeda gi\u1ea3i c\u00e1c protein trong c\u00e1c m\u1eabu n\u00e0y t\u1eeb c\u1ed9t ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c t\u0103ng d\u1ea7n n\u1ed3ng \u0111\u1ed9 mu\u1ed1i c\u1ee7a pha \u0111\u1ed9ng, \u0111i\u1ec1u n\u00e0y l\u00e0m suy y\u1ebfu c\u00e1c t\u01b0\u01a1ng t\u00e1c ion v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho s\u1ef1 di chuy\u1ec3n xu\u1ed1ng c\u1ee7a protein.<\/p>\n<p>Do \u0111\u00f3, c\u00e1c protein t\u01b0\u01a1ng t\u00e1c y\u1ebfu v\u1edbi resin s\u1ebd ra tr\u01b0\u1edbc. V\u00e0 th\u1ee9 t\u1ef1 r\u1eeda gi\u1ea3i c\u1ee7a c\u00e1c protein \u0111\u01b0\u1ee3c t\u00e1ch ra ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec7n t\u00edch c\u1ee7a ch\u00fang.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2142\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-ion.png\" alt=\"s\u1eafc k\u00fd\" width=\"512\" height=\"211\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-ion.png 512w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-ion-300x124.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>S\u1eafc k\u00fd kh\u1ed1i ph\u1ed5<\/strong><\/h3>\n<p>Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p kh\u1ed1i ph\u1ed5 l\u00e0 t\u1ea1o ra c\u00e1c ion t\u1eeb c\u00e1c h\u1ee3p ch\u1ea5t v\u00f4 c\u01a1 ho\u1eb7c h\u1eefu c\u01a1 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u00edch h\u1ee3p, \u0111\u1ec3 t\u00e1ch c\u00e1c ion n\u00e0y theo t\u1ef7 l\u1ec7 kh\u1ed1i l\u01b0\u1ee3ng tr\u00ean \u0111i\u1ec7n t\u00edch (m\/z) c\u1ee7a ch\u00fang, v\u00e0 ph\u00e1t hi\u1ec7n ch\u00fang m\u1ed9t c\u00e1ch \u0111\u1ecbnh t\u00ednh, \u0111\u1ecbnh l\u01b0\u1ee3ng b\u1eb1ng m\/z t\u01b0\u01a1ng \u1ee9ng v\u00e0 s\u1ef1 phong ph\u00fa t\u01b0\u01a1ng \u1ee9ng (relative abundance) c\u1ee7a t\u1eebng ion.<\/p>\n<p>Ch\u1ea5t ph\u00e2n t\u00edch c\u00f3 th\u1ec3 b\u1ecb ion h\u00f3a b\u1eb1ng nhi\u1ec7t, b\u1eb1ng \u0111i\u1ec7n tr\u01b0\u1eddng ho\u1eb7c b\u1eb1ng c\u00e1ch t\u00e1c \u0111\u1ed9ng v\u00e0o c\u00e1c \u0111i\u1ec7n t\u1eed, ion ho\u1eb7c photon c\u00f3 n\u0103ng l\u01b0\u1ee3ng. C\u00e1c ion c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean t\u1eed, c\u1ee5m, ph\u00e2n t\u1eed \u0111\u01b0\u1ee3c ion h\u00f3a \u0111\u01a1n l\u1ebb ho\u1eb7c c\u00e1c m\u1ea3nh ho\u1eb7c li\u00ean k\u1ebft c\u1ee7a ch\u00fang.<\/p>\n<p>Kh\u1ed1i ph\u1ed5 l\u00e0 k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch m\u1ea1nh m\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c v\u1eadt li\u1ec7u \u0111\u00e3 bi\u1ebft, x\u00e1c \u0111\u1ecbnh c\u00e1c h\u1ee3p ch\u1ea5t ch\u01b0a bi\u1ebft trong m\u1eabu, l\u00e0m s\u00e1ng t\u1ecf c\u1ea5u tr\u00fac v\u00e0 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a c\u00e1c ph\u00e2n t\u1eed kh\u00e1c nhau.<\/p>\n<p>Ch\u00ednh v\u00ec v\u1eady, k\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c ph\u00e2n t\u00edch v\u00e0 s\u1eed d\u1ee5ng c\u00f9ng c\u00e1c h\u1ec7 s\u1eafc k\u00fd nh\u01b0 s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 GC\/MS hay s\u1eafc k\u00fd l\u1ecfng gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 LC\/MS, v\u00e0 th\u1eadm ch\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 2 l\u1ea7n GC\/MS\/MS ho\u1eb7c LC\/MS\/MS\u2026gi\u00fap t\u0103ng \u0111\u1ed9 nh\u1ea1y, t\u00ednh ch\u00ednh x\u00e1c khi ph\u00e2n t\u00edch c\u00e1c h\u1ee3p ch\u1ea5t c\u00f3 h\u00e0m l\u01b0\u1ee3ng th\u1ea5p, c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p\u2026<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2144\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-khoi-pho.png\" alt=\"s\u1eafc k\u00fd\" width=\"512\" height=\"233\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-khoi-pho.png 512w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-khoi-pho-300x137.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>S\u1eafc k\u00fd gi\u1ea5y<\/strong><\/h3>\n<p>S\u1eafc k\u00fd gi\u1ea5y l\u00e0 k\u1ef9 thu\u1eadt t\u00e1ch m\u00e0 qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t lo\u1ea1i gi\u1ea5y chuy\u00ean d\u1ee5ng.<\/p>\n<p>S\u1eafc k\u00fd gi\u1ea5y g\u1ed3m 2 lo\u1ea1i d\u1ef1a tr\u00ean hai nguy\u00ean t\u1eafc kh\u00e1c nhau.<\/p>\n<p>Lo\u1ea1i th\u1ee9 nh\u1ea5t l\u00e0 s\u1eafc k\u00fd h\u1ea5p ph\u1ee5 gi\u1ea5y d\u1ef1a tr\u00ean \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c kh\u00e1c nhau gi\u1eefa c\u00e1c ph\u00e2n t\u1eed v\u00e0 pha t\u0129nh. Pha t\u0129nh \u1edf \u0111\u00e2y l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n th\u00e2n n\u01b0\u1edbc t\u1eeb h\u1ed7n h\u1ee3p dung m\u00f4i c\u1ee7a pha \u0111\u1ed9ng \u0111\u01b0\u1ee3c h\u00fat ch\u1ecdn l\u1ecdc v\u00e0o gi\u1ea5y.<\/p>\n<p>C\u00e1c ph\u00e2n t\u1eed c\u00f3 \u00e1i l\u1ef1c cao h\u01a1n s\u1ebd b\u1ecb h\u1ea5p ph\u1ee5 trong m\u1ed9t th\u1eddi gian d\u00e0i h\u01a1n l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a ch\u00fang. C\u00e1c ph\u00e2n t\u1eed c\u00f3 \u00e1i l\u1ef1c th\u1ea5p h\u01a1n di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n, do \u0111\u00f3 cho ph\u00e9p c\u00e1c ph\u00e2n t\u1eed \u0111\u01b0\u1ee3c t\u00e1ch ra th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau.<\/p>\n<p>Lo\u1ea1i th\u1ee9 hai l\u00e0 s\u1eafc k\u00fd gi\u1ea5y ph\u00e2n b\u1ed1. N\u01b0\u1edbc c\u00f3 s\u1eb5n trong s\u1ee3i xenlulo c\u1ee7a gi\u1ea5y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t pha t\u0129nh. S\u1ef1 ph\u00e2n t\u00e1ch c\u1ee7a c\u00e1c ph\u00e2n t\u1eed d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 ch\u00fang h\u1ea5p th\u1ee5 m\u1ea1nh m\u1ebd v\u00e0o pha t\u0129nh.<\/p>\n<p>Kh\u00e1i ni\u1ec7m h\u1ec7 s\u1ed1 l\u01b0u gi\u1eef (h\u1ec7 s\u1ed1 di chuy\u1ec3n) \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch c\u00e1c ph\u00e2n t\u1eed trong s\u1eafc k\u00fd gi\u1ea5y. Gi\u00e1 tr\u1ecb h\u1ec7 s\u1ed1 l\u01b0u gi\u1eef c\u1ee7a m\u1ed9t ph\u00e2n t\u1eed \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng t\u1ec9 s\u1ed1 gi\u1eefa qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n c\u1ee7a ph\u00e2n t\u1eed v\u1edbi qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n c\u1ee7a pha \u0111\u1ed9ng. Gi\u00e1 tr\u1ecb n\u00e0y c\u1ee7a c\u00e1c ph\u00e2n t\u1eed kh\u00e1c nhau c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n bi\u1ec7t c\u00e1c ph\u00e2n t\u1eed \u0111\u00f3.<\/p>\n<p>S\u1eafc k\u00fd gi\u1ea5y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong ki\u1ec3m nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng thu\u1ed1c \u0111\u1ec3 \u0111\u1ecbnh t\u00ednh, th\u1eed tinh khi\u1ebft, ch\u1eb3ng h\u1ea1n ph\u00e1t hi\u1ec7n \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m ho\u1eb7c ph\u00e1t hi\u1ec7n s\u1ef1 nhi\u1ec5m b\u1ea9n trong c\u00e1c m\u1eabu th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2141\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-giay.png\" alt=\"s\u1eafc k\u00fd\" width=\"512\" height=\"215\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-giay.png 512w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-giay-300x126.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>S\u1eafc k\u00fd l\u1edbp m\u1ecfng<\/strong><\/h3>\n<p>S\u1eafc k\u00fd l\u1edbp m\u1ecfng (TLC) l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt t\u00e1ch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 t\u00e1ch c\u00e1c ch\u1ea5t sinh h\u00f3a kh\u00e1c nhau tr\u00ean c\u01a1 s\u1edf c\u00e1c \u0111i\u1ec3m h\u1ea5p d\u1eabn t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi pha t\u0129nh v\u00e0 pha \u0111\u1ed9ng.<\/p>\n<p>TLC t\u01b0\u01a1ng t\u1ef1 nh\u01b0 s\u1eafc k\u00fd gi\u1ea5y. Tuy nhi\u00ean, thay v\u00ec s\u1eed d\u1ee5ng pha t\u0129nh tr\u00ean gi\u1ea5y, pha t\u0129nh trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 m\u1ed9t l\u1edbp ch\u1ea5t h\u1ea5p ph\u1ee5 m\u1ecfng nh\u01b0 silicagel, alumin ho\u1eb7c xenluloza tr\u00ean n\u1ec1n ph\u1eb3ng tr\u01a1. TLC r\u1ea5t linh ho\u1ea1t. Nhi\u1ec1u m\u1eabu c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1ch ra \u0111\u1ed3ng th\u1eddi tr\u00ean c\u00f9ng m\u1ed9t l\u1edbp, \u0111i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch cho c\u00e1c \u1ee9ng d\u1ee5ng s\u00e0ng l\u1ecdc nh\u01b0 ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 thu\u1ed1c v\u00e0 \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a n\u01b0\u1edbc.<\/p>\n<p>Kh\u1ea3 n\u0103ng nhi\u1ec5m ch\u00e9o th\u1ea5p v\u00ec m\u1ed7i l\u1ea7n t\u00e1ch \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t l\u1edbp m\u1edbi. So v\u1edbi gi\u1ea5y, n\u00f3 c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 ch\u1ea1y nhanh h\u01a1n, ph\u00e2n t\u00e1ch t\u1ed1t h\u01a1n, ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng t\u1ed1t h\u01a1n v\u00e0 l\u1ef1a ch\u1ecdn gi\u1eefa c\u00e1c ch\u1ea5t h\u1ea5p ph\u1ee5 kh\u00e1c nhau. \u0110\u1ec3 c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i t\u1ed1t h\u01a1n v\u00e0 t\u00e1ch nhanh h\u01a1n m\u00e0 s\u1eed d\u1ee5ng \u00edt dung m\u00f4i h\u01a1n, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng TLC hi\u1ec7u su\u1ea5t cao.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2146\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-lop-mong.png\" alt=\"s\u1eafc k\u00fd\" width=\"512\" height=\"269\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-lop-mong.png 512w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/sac-ky-lop-mong-300x158.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><strong>S\u1eafc k\u00fd l\u1ecdc gel<\/strong><\/h3>\n<p>S\u1eafc k\u00fd l\u1ecdc gel hay c\u00f2n g\u1ecdi l\u00e0 s\u1eafc k\u00fd r\u00e2y ph\u00e2n t\u1eed d\u00f9ng \u0111\u1ec3 t\u00e1ch c\u00e1c ph\u00e2n t\u1eed d\u1ef1a tr\u00ean s\u1ef1 kh\u00e1c nhau v\u1ec1 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c ph\u00e2n t\u1eed khi \u0111i qua n\u1ec1n nh\u1ef1a x\u1ed1p. Nh\u1eefng ph\u00e2n t\u1eed kh\u00f4ng b\u1ecb gi\u1eef l\u1ea1i b\u1eb1ng li\u00ean k\u1ebft h\u00f3a h\u1ecdc n\u00ean th\u00e0nh ph\u1ea7n c\u1ee7a dung m\u00f4i r\u1eeda gi\u1ea3i kh\u00f4ng \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 r\u1eeda gi\u1ea3i.<\/p>\n<p>Khi h\u1ed7n h\u1ee3p protein \u0111\u01b0\u1ee3c n\u1ea1p v\u00e0o n\u1ec1n c\u1ed9t, c\u00e1c ph\u00e2n t\u1eed protein nh\u1ecf s\u1ebd khu\u1ebfch t\u00e1n v\u00e0o c\u00e1c l\u1ed7. Trong khi c\u00e1c protein c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn s\u1ebd kh\u00f4ng chui v\u00e0o l\u1ed7 v\u00e0 ti\u1ebfp t\u1ee5c \u0111i d\u1ecdc theo c\u1ed9t v\u00e0 s\u1ebd ra kh\u1ecfi c\u1ed9t s\u1edbm h\u01a1n nh\u1eefng h\u1ea1t nh\u1ecf.<\/p>\n<p>S\u1eafc k\u00fd l\u1ecdc gel th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 lo\u1ea1i mu\u1ed1i ho\u1eb7c c\u00e1c ph\u00e2n t\u1eed c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf; tinh s\u1ea1ch ph\u00e2n t\u1eed sinh ch\u1ea5t \u1edf trong m\u1eabu nh\u1ecf. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed\u2026<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2147\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-loc-gel.png\" alt=\"s\u1eafc k\u00fd\" width=\"512\" height=\"218\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-loc-gel.png 512w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-loc-gel-300x128.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Muc_Dich_Su_Dung_Cua_Sac_Ky\"><\/span><strong>M\u1ee5c \u0110\u00edch S\u1eed D\u1ee5ng C\u1ee7a S\u1eafc K\u00fd<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><strong>\u0110\u1ecbnh t\u00ednh<\/strong><\/h3>\n<p>M\u1ed9t trong c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p s\u1eafc k\u00fd l\u00e0 \u0111\u1ecbnh t\u00ednh th\u00e0nh ph\u1ea7n c\u00e1c ch\u1ea5t, \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c d\u01b0\u1ee3c li\u1ec7u gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c t\u1ea1p ch\u1ea5t, c\u00e1c ch\u1ea5t gi\u1ea3 m\u1ea1o pha tr\u1ed9n trong d\u01b0\u1ee3c li\u1ec7u hay c\u00e1c th\u00e0nh ph\u1ea9m d\u01b0\u1ee3c li\u1ec7u. Khi s\u1eed d\u1ee5ng c\u00e1c ph\u1ed5 k\u1ebf l\u00e0m detector, ch\u00fang cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n r\u1ea5t hi\u1ec7u qu\u1ea3 cho \u0111\u1ecbnh t\u00ednh c\u00e1c ch\u1ea5t trong m\u1ed9t h\u1ed7n h\u1ee3p.<\/p>\n<p>M\u1ed9t tham s\u1ed1 cung c\u1ea5p th\u00f4ng tin \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n trong m\u1eabu l\u00e0 th\u1eddi gian l\u01b0u. Khi s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t chu\u1ea9n s\u1eafc k\u00fd trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 nh\u1eadn di\u1ec7n s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a ch\u1ea5t n\u00e0o \u0111\u00f3 trong m\u1eabu m\u00e0 kh\u00f4ng c\u1ea7n ph\u00e2n l\u1eadp ch\u1ea5t \u0111\u00f3. \u0110i\u1ec1u n\u00e0y gi\u00fap vi\u1ec7c x\u00e1c nh\u1eadn c\u00e1c m\u1eabu d\u01b0\u1ee3c li\u1ec7u, h\u00f3a ch\u1ea5t, tr\u00e1nh nh\u1ea7m l\u1eabn v\u00ec m\u1ed7i lo\u1ea1i c\u00f3 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc nh\u1ea5t \u0111\u1ecbnh, \u0111\u1eb7c tr\u01b0ng cho n\u00f3.<\/p>\n<h3><strong>\u0110\u1ecbnh l\u01b0\u1ee3ng<\/strong><\/h3>\n<p>Ph\u01b0\u01a1ng ph\u00e1p s\u1eafc k\u00fd l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t th\u00f4ng d\u1ee5ng nh\u1ea5t hi\u1ec7n nay. Kh\u00e1c v\u1edbi c\u00e1c ph\u00e9p \u0111\u1ecbnh l\u01b0\u1ee3ng h\u00f3a h\u1ecdc, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1eafc k\u00fd cho ph\u00e9p \u0111\u1ecbnh l\u01b0\u1ee3ng ri\u00eang t\u1eebng ch\u1ea5t c\u1ee5 th\u1ec3 trong m\u1ed9t h\u1ed7n h\u1ee3p, v\u1edbi \u0111i\u1ec1u ki\u1ec7n l\u00e0 ph\u1ea3i c\u00f3 ch\u1ea5t chu\u1ea9n t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p>Ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ed9t ch\u1ea5t hay \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed3ng th\u1eddi nhi\u1ec1u ch\u1ea5t trong m\u1ed9t l\u1ea7n \u0111\u1ecbnh l\u01b0\u1ee3ng n\u1ebfu ch\u1ecdn \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n th\u00edch h\u1ee3p. S\u1eafc k\u00fd l\u1ecfng cao \u00e1p, s\u1eafc k\u00fd kh\u00ed l\u00e0 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng d\u1ee5ng v\u00ec kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1ch cao, \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 l\u1eb7p cao. S\u1eafc k\u00fd l\u1edbp m\u1ecfng k\u1ebft h\u1ee3p v\u1edbi m\u1eadt \u0111\u1ed9 quang k\u1ebf hi\u1ec7n ch\u1ec9 c\u00f2n \u0111\u01b0\u1ee3c coi l\u00e0 ph\u01b0\u01a1ng ph\u00e1p b\u00e1n \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p>\n<h3><strong>S\u1eafc k\u00fd trong ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed<\/strong><\/h3>\n<p>Khi n\u00f3i \u0111\u1ebfn ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed, s\u1eafc k\u00fd kh\u00ed l\u00e0 vua. B\u1edfi l\u1ebd s\u1eafc k\u00fd kh\u00ed l\u00e0 h\u1ec7 th\u1ed1ng t\u1ed1t nh\u1ea5t \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c ch\u1ea5t bay h\u01a1i. V\u00e0 nhi\u1ec1u h\u1ee3p ch\u1ea5t trong ng\u00e0nh d\u1ea7u kh\u00ed r\u1ea5t d\u1ec5 chuy\u1ec3n h\u00f3a th\u00e0nh kh\u00ed. S\u1eafc k\u00fd kh\u00ed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch c\u1ea3 th\u00e0nh ph\u1ea9m v\u00e0 m\u1eabu trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n<p>M\u1ed9t h\u1ec7 th\u1ed1ng s\u1eafc k\u00fd kh\u00ed bao g\u1ed3m m\u1ed9t h\u1ec7 th\u1ed1ng b\u01a1m \u0111\u1ec3 th\u00eam m\u1eabu, m\u1ed9t c\u1ed9t s\u1eafc k\u00fd \u0111\u1ec3 cho ph\u00e9p c\u00e1c th\u00e0nh ph\u1ea7n ph\u00e2n t\u00e1ch v\u00e0 m\u1ed9t m\u00e1y d\u00f2 \u0111\u1ec3 nh\u1eadn bi\u1ebft khi m\u1ed9t th\u00e0nh ph\u1ea7n \u0111ang ra kh\u1ecfi h\u1ec7 th\u1ed1ng. V\u00e0 hi\u1ec7n c\u00f3 s\u1eb5n c\u00e1c lo\u1ea1i \u0111\u1ea7u d\u00f2 cho ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed l\u00e0m cho s\u1eafc k\u00fd kh\u00ed tr\u1edf n\u00ean linh ho\u1ea1t.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2138\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Muc-dich-su-dung-cua-sac-ky.png\" alt=\"s\u1eafc k\u00fd\" width=\"478\" height=\"231\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Muc-dich-su-dung-cua-sac-ky.png 478w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Muc-dich-su-dung-cua-sac-ky-300x145.png 300w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i kh\u1edbp b\u1ed9 d\u00f2 v\u1edbi \u1ee9ng d\u1ee5ng. S\u1eafc k\u00fd kh\u00ed s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u1ea7u d\u00f2 t\u01b0\u01a1ng th\u00edch v\u1edbi ng\u00e0nh d\u1ea7u kh\u00ed:<\/p>\n<p>&#8211; Flame photometric detector \u0111\u1ec3 t\u00ecm l\u01b0u hu\u1ef3nh trong c\u1eb7n<\/p>\n<p>&#8211; Photoionization detectors \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho BTX v\u00e0 c\u00e1c ch\u1ea5t th\u01a1m kh\u00e1c<\/p>\n<p>&#8211; Thermal conductivity detector (TCD) s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o c\u00e1c kh\u00ed v\u00f4 c\u01a1 trong kh\u00f4ng gian l\u00e0m vi\u1ec7c<\/p>\n<p>&#8211; Flame ionization detectors (FID) ph\u00e2n t\u00edch c\u00e1c d\u00f2ng ch\u1ea3y c\u1ee7a nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u<\/p>\n<p>\u0110\u1ea7u d\u00f2 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn k\u1ebft qu\u1ea3 c\u1ea3 h\u1ec7 th\u1ed1ng s\u1eafc k\u00fd kh\u00ed. Sau khi \u0111\u01b0\u1ee3c r\u1eeda gi\u1ea3i kh\u1ecfi c\u1ed9t c\u00e1c th\u00e0nh ph\u1ea7n h\u1ee3p ch\u1ea5t t\u01b0\u01a1ng t\u00e1c v\u1edbi \u0111\u1ea7u d\u00f2. T\u00f9y v\u00e0o m\u1ed7i lo\u1ea1i \u0111\u1ea7u d\u00f2 s\u1ebd c\u00f3 c\u00e1ch chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u k\u1ebft qu\u1ea3 kh\u00e1c nhau \u0111\u1ebfn ph\u1ea7n m\u1ec1m ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2150\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-trong-nganh-cong-nghiep-dau-khi.png\" alt=\"s\u1eafc k\u00fd\" width=\"512\" height=\"214\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-trong-nganh-cong-nghiep-dau-khi.png 512w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-trong-nganh-cong-nghiep-dau-khi-300x125.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><i>H\u00ecnh \u1ea3nh m\u00f4 t\u1ea3 s\u1ef1 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 \u0111\u1ea7u d\u00f2 qua c\u00e1c giai \u0111o\u1ea1n<\/i><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Tuy nhi\u00ean, hi\u1ec7n nay ch\u00fang ta \u0111ang g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n v\u1edbi c\u00f4ng ngh\u1ec7 \u0111\u1ea7u d\u00f2 truy\u1ec1n th\u1ed1ng.<\/p>\n<p>S\u1eed d\u1ee5ng \u0111\u1ea7u d\u00f2 GC theo truy\u1ec1n th\u1ed1ng s\u1ebd ph\u1ee9c t\u1ea1p v\u1ec1 v\u1ea5n \u0111\u1ec1 th\u1eddi gian ph\u00e2n t\u00e1ch v\u00e0 nh\u1eadn di\u1ec7n \u0111\u00fang t\u00ean c\u1ee7a h\u1ee3p ch\u1ea5t. V\u00ec \u0111\u1ea7u d\u00f2 GC truy\u1ec1n th\u1ed1ng ch\u1ec9 nh\u1eadn di\u1ec7n k\u1ebft qu\u1ea3 d\u1ef1a tr\u00ean c\u1ea3m t\u00ednh v\u1ec1 th\u1eddi gian l\u01b0u.<\/p>\n<p>Nh\u01b0ng khi g\u1eb7p m\u1eabu kh\u00f3 v\u00e0 ph\u1ee9c t\u1ea1p, \u0111i\u1ec1u n\u00e0y s\u1ebd kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c.<\/p>\n<p>Data t\u1eeb FID hay TCD t\u1eeb c\u00e1c \u0111\u1ea7u d\u00f2 truy\u1ec1n th\u1ed1ng kh\u00f3 ch\u00ednh x\u00e1c, ch\u1ec9 \u0111\u01b0a ra 2 th\u1ee9 nguy\u00ean: th\u1eddi gian v\u00e0 \u0111\u1ed9 h\u1ea5p thu.<\/p>\n<p>Ngo\u00e0i ra, v\u1edbi \u0111\u1ea7u d\u00f2 GC truy\u1ec1n th\u1ed1ng, kh\u00f3 x\u00e1c \u0111\u1ecbnh c\u00e1c h\u1ee3p ch\u1ea5t \u0111\u1ed3ng r\u1eeda gi\u1ea3i kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch trong c\u1ed9t. Hi\u1ec7n nay m\u1eb7c d\u00f9 \u0111\u1ea7u d\u00f2 MS x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c h\u1ee3p ch\u1ea5t \u0111\u1ed3ng r\u1eeda gi\u1ea3i, nh\u01b0ng n\u00f3 h\u1ea7u nh\u01b0 kh\u00f4ng x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ed3ng ph\u00e2n c\u1ea5u t\u1ea1o isomer.<\/p>\n<p>M\u1ecdi th\u1ee9 ph\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1eddi v\u1eadn h\u00e0nh, d\u1eabn \u0111\u1ebfn t\u1ed1n k\u00e9m c\u1ea3 v\u1ec1 th\u1eddi gian l\u1eabn chi ph\u00ed v\u1eadn h\u00e0nh nh\u01b0: m\u1eabu, h\u00f3a ch\u1ea5t, n\u0103ng l\u01b0\u1ee3ng, th\u1eddi gian\u2026<\/p>\n<p>M\u1ed9t c\u00f4ng ngh\u1ec7 \u0111\u1ea7u d\u00f2 m\u1edbi \u0111\u00e3 ra \u0111\u1eddi. \u0110\u1ea7u d\u00f2 VUV v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng s\u1eb5n c\u00f3 cho ng\u00e0nh d\u1ea7u kh\u00ed.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2148\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-trong-nganh-cong-nghiep-dau-khi-3.png\" alt=\"s\u1eafc k\u00fd\" width=\"505\" height=\"305\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-trong-nganh-cong-nghiep-dau-khi-3.png 505w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-trong-nganh-cong-nghiep-dau-khi-3-300x181.png 300w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><i><span style=\"font-weight: 400;\">C\u00e1c chuy\u00ean gia VUV Analytics \u2013 nh\u00f3m s\u00e1ng t\u1ea1o n\u00ean thi\u1ebft b\u1ecb \u0111\u1ea7u d\u00f2 VUV kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng: N\u1ebfu ch\u00fang ta k\u1ebft h\u1ee3p gi\u1eefa ti\u1ec1m n\u0103ng c\u00f4ng ngh\u1ec7 VUV v\u00e0 MS th\u00ec 100% t\u1ea5t c\u1ea3 c\u00e1c h\u1ee3p ch\u1ea5t \u0111\u1ec1u \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n r\u00f5 r\u00e0ng<\/span><\/i><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>V\u1edbi ph\u1ed5 VUV \u2013 hay \u0111\u1ea7u d\u00f2 VUV s\u1ebd gi\u1ea3i quy\u1ebft h\u1ebft t\u1ea5t c\u1ea3 nh\u1eefng v\u1ea5n \u0111\u1ec1 tr\u00ean.<\/p>\n<p>H\u1ea7u h\u1ebft c\u00e1c ph\u00e2n t\u1eed pha kh\u00ed h\u1ea5p th\u1ee5 r\u1ea5t m\u1ea1nh trong v\u00f9ng VUV. K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch \u1edf v\u00f9ng VUV r\u1ea5t \u0111\u1ea7y \u0111\u1ee7 v\u00e0 bao g\u1ed3m nhi\u1ec1u \u0111\u1ed3ng ph\u00e2n.<\/p>\n<p>Ph\u1ed5 \u0111o \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c so v\u1edbi th\u01b0 vi\u1ec7n ph\u1ed5 c\u00f3 s\u1eb5n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ee3p ch\u1ea5t. Ch\u00ednh \u0111i\u1ec1u n\u00e0y c\u0169ng cung c\u1ea5p kh\u1ea3 n\u0103ng gi\u1ea3i m\u00e3 th\u00e0nh ph\u1ea7n c\u00e1c h\u1ee3p ch\u1ea5t m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 nhanh ch\u00f3ng.<\/p>\n<p>\u0110\u1ea7u d\u00f2 VUV k\u1ebft h\u1ee3p v\u1edbi GC tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd v\u00e0 \u0111\u1ed9c \u0111\u00e1o c\u00e1ch m\u1ea1ng ph\u00e2n t\u00edch s\u1eafc k\u00fd kh\u00ed GC-VUV v\u1edbi c\u00e1c \u01b0u \u0111i\u1ec3m:<\/p>\n<p>&#8211; Th\u1eddi gian ph\u00e2n t\u00edch g\u1ea5p 3 \u2013 20 l\u1ea7n so v\u1edbi \u0111\u1ea7u d\u00f2 kh\u00e1c.<\/p>\n<p>&#8211; Gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c vi\u1ec7c tr\u00f9ng Peak (\u0111\u00f2i h\u1ecfi kinh nghi\u1ec7m ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 k\u00e8m sai s\u1ed1).<\/p>\n<p>&#8211; V\u1eadn h\u00e0nh \u0111\u01a1n gi\u1ea3n, ch\u1ec9 c\u1ea7n b\u1ecf m\u1eabu v\u00e0 ch\u1ea1y, kh\u00f4ng c\u1ea7n ph\u1ea3i chu\u1ea9n n\u1ed9i.<\/p>\n<p>&#8211; Gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p nh\u1ea5t.<\/p>\n<p>&#8211; Gi\u1ea3i m\u00e3 t\u1ea5t c\u1ea3 ch\u1ea5t \u0111\u1ed3ng r\u1eeda gi\u1ea3i &amp; \u0111\u1ed3ng ph\u00e2n.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2149\" src=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-trong-nganh-cong-nghiep-dau-khi-4.png\" alt=\"s\u1eafc k\u00fd\" width=\"512\" height=\"182\" srcset=\"https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-trong-nganh-cong-nghiep-dau-khi-4.png 512w, https:\/\/betatechco.com\/wp-content\/uploads\/2021\/11\/Sac-ky-trong-nganh-cong-nghiep-dau-khi-4-300x107.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><span style=\"color: #33cccc;\"><b>C\u00d4NG TY TNHH BETA TECHNOLOGY<\/b><\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0S\u1ed1 nh\u00e0 17, \u0110\u01b0\u1eddng s\u1ed1 12, Khu d\u00e2n c\u01b0 Cityland Park Hills, Ph\u01b0\u1eddng 10, Qu\u1eadn G\u00f2 V\u1ea5p, TP H\u1ed3 Ch\u00ed Minh<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a00286 2727 095 &#8211; 0286 2761 581<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a00903 042 747 &#8211; Mr. Trung<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0sales@betatechco.com\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><a href=\"http:\/\/betatechco.com\/\"><span style=\"font-weight: 400;\">http:\/\/betatechco.com\/<\/span><\/a><span style=\"font-weight: 400;\"> &#8211;<\/span><a href=\"https:\/\/thinghiemxangdau.vn\/?fbclid=IwAR1b9ADjIADcwHNVa59aVzYN3JArT0MNjdVnpweJbnyX3XWOVx6cek-CoWY\"> <span style=\"font-weight: 400;\">https:\/\/thinghiemxangdau.vn\/<\/span><\/a><span style=\"font-weight: 400;\"> &#8211;<\/span><a href=\"https:\/\/thietbihoanghiem.com\/?fbclid=IwAR0CLC_mrqAweWADSSVk6h6t9eVy3md44XTbvzSWYNGXecgGRP1pZ4pZqFY\"> <span style=\"font-weight: 400;\">https:\/\/thietbihoanghiem.com\/<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ee4C L\u1ee4C S\u1eafc K\u00fd L\u00e0 G\u00ec?Ph\u00e2n Lo\u1ea1i S\u1eafc K\u00fd:M\u1ee5c \u0110\u00edch S\u1eed D\u1ee5ng C\u1ee7a S\u1eafc K\u00fd S\u1eafc K\u00fd L\u00e0 G\u00ec? \u0110\u1ecbnh ngh\u0129a s\u1eafc k\u00fd S\u1eafc k\u00fd l\u00e0 qu\u00e1 tr\u00ecnh t\u00e1ch li\u00ean t\u1ee5c t\u1eebng vi ph\u00e2n h\u1ed7n h\u1ee3p c\u00e1c ch\u1ea5t do s\u1ef1 ph\u00e2n b\u1ed1 kh\u00f4ng \u0111\u1ec1u c\u1ee7a ch\u00fang gi\u1eefa pha t\u0129nh v\u00e0 pha \u0111\u1ed9ng khi cho pha<\/p>\n","protected":false},"author":1,"featured_media":2273,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[84],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u1eafc K\u00fd L\u00e0 G\u00ec? 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