{"id":13932,"date":"2026-08-15T12:57:42","date_gmt":"2026-08-15T05:57:42","guid":{"rendered":"https:\/\/sepro.vn\/?p=13932"},"modified":"2026-08-15T12:57:42","modified_gmt":"2026-08-15T05:57:42","slug":"nuoc-di-la-gi","status":"publish","type":"post","link":"https:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/","title":{"rendered":"N\u01b0\u1edbc DI (Deionized Water) L\u00e0 G\u00ec To\u00e0n B\u1ed9 Ki\u1ebfn Th\u1ee9c T\u1eeb G\u00f3c Nh\u00ecn Chuy\u00ean Gia Ph\u00f2ng S\u1ea1ch"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_62 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/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:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/#Nuoc_Khu_Ion_DI_La_Gi\" title=\"N\u01b0\u1edbc Kh\u1eed Ion DI L\u00e0 G\u00ec ?\">N\u01b0\u1edbc Kh\u1eed Ion DI 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:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/#Dinh_Nghia_Va_Nguyen_Ly_San_Xuat_Nuoc_DI\" title=\"\u0110\u1ecbnh Ngh\u0129a V\u00e0 Nguy\u00ean L\u00fd S\u1ea3n Xu\u1ea5t N\u01b0\u1edbc DI\">\u0110\u1ecbnh Ngh\u0129a V\u00e0 Nguy\u00ean L\u00fd S\u1ea3n Xu\u1ea5t N\u01b0\u1edbc DI<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/#Nuoc_DI_Va_Nuoc_Cat_WFI_Co_Phai_La_Mot\" title=\"N\u01b0\u1edbc DI V\u00e0 N\u01b0\u1edbc C\u1ea5t (WFI) C\u00f3 Ph\u1ea3i L\u00e0 M\u1ed9t ?\">N\u01b0\u1edbc DI V\u00e0 N\u01b0\u1edbc C\u1ea5t (WFI) C\u00f3 Ph\u1ea3i L\u00e0 M\u1ed9t ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/#Han_Che_Cua_Phuong_Phap_Trao_Doi_Ion_Truyen_Thong\" title=\"H\u1ea1n Ch\u1ebf C\u1ee7a Ph\u01b0\u01a1ng Ph\u00e1p Trao \u0110\u1ed5i Ion Truy\u1ec1n Th\u1ed1ng\">H\u1ea1n Ch\u1ebf C\u1ee7a Ph\u01b0\u01a1ng Ph\u00e1p Trao \u0110\u1ed5i Ion Truy\u1ec1n Th\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/#Phan_Biet_Nuoc_DI_Tieu_Chuan_Va_Nuoc_Sieu_Tinh_Khiet\" title=\"Ph\u00e2n Bi\u1ec7t N\u01b0\u1edbc DI Ti\u00eau Chu\u1ea9n V\u00e0 N\u01b0\u1edbc Si\u00eau Tinh Khi\u1ebft\">Ph\u00e2n Bi\u1ec7t N\u01b0\u1edbc DI Ti\u00eau Chu\u1ea9n V\u00e0 N\u01b0\u1edbc Si\u00eau Tinh Khi\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/#Ung_Dung_Thuc_Te_Cua_Nuoc_DI_Trong_Cong_Nghiep_Va_Phong_Sach\" title=\"\u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf C\u1ee7a N\u01b0\u1edbc DI Trong C\u00f4ng Nghi\u1ec7p V\u00e0 Ph\u00f2ng S\u1ea1ch\">\u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf C\u1ee7a N\u01b0\u1edbc DI Trong C\u00f4ng Nghi\u1ec7p V\u00e0 Ph\u00f2ng S\u1ea1ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/#Luu_Y_Khi_Su_Dung_Va_Bao_Quan_Nuoc_DI\" title=\"L\u01b0u \u00dd Khi S\u1eed D\u1ee5ng V\u00e0 B\u1ea3o Qu\u1ea3n N\u01b0\u1edbc DI\">L\u01b0u \u00dd Khi S\u1eed D\u1ee5ng V\u00e0 B\u1ea3o Qu\u1ea3n N\u01b0\u1edbc DI<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/#Ket_Luan\" title=\"K\u1ebft Lu\u1eadn\">K\u1ebft Lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Nuoc_Khu_Ion_DI_La_Gi\"><\/span><span style=\"color: #3366ff;\"><b>N\u01b0\u1edbc Kh\u1eed Ion DI L\u00e0 G\u00ec ?<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong c\u00f4ng nghi\u1ec7p, ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tinh khi\u1ebft cao, n\u01b0\u1edbc kh\u1eed ion, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi t\u1eaft l\u00e0 n\u01b0\u1edbc DI, l\u00e0 m\u1ed9t c\u1ea5p \u0111\u1ed9 n\u01b0\u1edbc tinh khi\u1ebft \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng. \u0110\u00e2y l\u00e0 lo\u1ea1i nguy\u00ean li\u1ec7u quen thu\u1ed9c v\u1edbi nh\u1eefng ai l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c x\u1eed l\u00fd n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p, m\u1ef9 ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m hay b\u00e1n d\u1eabn. <strong><a href=\"https:\/\/sepro.vn\/\">B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y<\/a><\/strong>, v\u1edbi g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng n\u01b0\u1edbc tinh khi\u1ebft trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng s\u1ea1ch, s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t, ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t, gi\u1edbi h\u1ea1n v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a n\u01b0\u1edbc DI.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dinh_Nghia_Va_Nguyen_Ly_San_Xuat_Nuoc_DI\"><\/span><span style=\"color: #3366ff;\"><b>\u0110\u1ecbnh Ngh\u0129a V\u00e0 Nguy\u00ean L\u00fd S\u1ea3n Xu\u1ea5t N\u01b0\u1edbc DI<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">N\u01b0\u1edbc DI l\u00e0 lo\u1ea1i n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf h\u1ea7u h\u1ebft c\u00e1c mu\u1ed1i kho\u00e1ng h\u00f2a tan v\u00e0 c\u00e1c ion mang \u0111i\u1ec7n t\u00edch. Nguy\u00ean l\u00fd s\u1ea3n xu\u1ea5t ph\u1ed5 bi\u1ebfn nh\u1ea5t d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p trao \u0111\u1ed5i ion, trong \u0111\u00f3 n\u01b0\u1edbc \u0111\u01b0\u1ee3c cho \u0111i qua c\u00e1c h\u1ea1t nh\u1ef1a cation v\u00e0 anion \u0111\u1ec3 h\u1ea5p ph\u1ee5 v\u00e0 gi\u1eef l\u1ea1i to\u00e0n b\u1ed9 ion c\u00f3 trong ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, c\u00f4ng ngh\u1ec7 kh\u1eed ion b\u1eb1ng \u0111i\u1ec7n, th\u01b0\u1eddng g\u1ecdi l\u00e0 EDI, k\u1ebft h\u1ee3p m\u00e0ng ch\u1ecdn l\u1ecdc ion c\u00f9ng d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u c\u0169ng ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i. \u01afu \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0 c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c n\u01b0\u1edbc DI ch\u1ea5t l\u01b0\u1ee3ng cao m\u00e0 kh\u00f4ng c\u1ea7n ho\u00e0n nguy\u00ean \u0111\u1ecbnh k\u1ef3 b\u1eb1ng h\u00f3a ch\u1ea5t axit ho\u1eb7c ki\u1ec1m nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p trao \u0111\u1ed5i ion truy\u1ec1n th\u1ed1ng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nuoc_DI_Va_Nuoc_Cat_WFI_Co_Phai_La_Mot\"><\/span><span style=\"color: #3366ff;\"><b>N\u01b0\u1edbc DI V\u00e0 N\u01b0\u1edbc C\u1ea5t (WFI) C\u00f3 Ph\u1ea3i L\u00e0 M\u1ed9t ?<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_13924\" aria-describedby=\"caption-attachment-13924\" style=\"width: 600px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-13924\" src=\"https:\/\/sepro.vn\/wp-content\/uploads\/2026\/08\/Phan-Biet-Nuoc-WFI-vs-DI.png\" alt=\"Ph\u00e2n Bi\u1ec7t N\u01b0\u1edbc WFI vs DI\" width=\"600\" height=\"600\" srcset=\"https:\/\/sepro.vn\/wp-content\/uploads\/2026\/08\/Phan-Biet-Nuoc-WFI-vs-DI.png 600w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/08\/Phan-Biet-Nuoc-WFI-vs-DI-300x300.png 300w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/08\/Phan-Biet-Nuoc-WFI-vs-DI-150x150.png 150w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/08\/Phan-Biet-Nuoc-WFI-vs-DI-80x80.png 80w, https:\/\/sepro.vn\/wp-content\/uploads\/2026\/08\/Phan-Biet-Nuoc-WFI-vs-DI-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-13924\" class=\"wp-caption-text\">Ph\u00e2n Bi\u1ec7t N\u01b0\u1edbc WFI vs DI<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng nh\u1ea7m l\u1eabn n\u01b0\u1edbc DI v\u1edbi n\u01b0\u1edbc c\u1ea5t v\u00ec c\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c xem l\u00e0 n\u01b0\u1edbc tinh khi\u1ebft. Tuy nhi\u00ean hai lo\u1ea1i n\u01b0\u1edbc n\u00e0y kh\u00e1c nhau v\u1ec1 nguy\u00ean l\u00fd s\u1ea3n xu\u1ea5t. N\u01b0\u1edbc c\u1ea5t \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch \u0111un s\u00f4i n\u01b0\u1edbc r\u1ed3i ng\u01b0ng t\u1ee5 h\u01a1i n\u01b0\u1edbc tr\u1edf l\u1ea1i, qu\u00e1 tr\u00ecnh n\u00e0y lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c c\u1ea3 t\u1ea1p ch\u1ea5t ion l\u1eabn m\u1ed9t ph\u1ea7n t\u1ea1p ch\u1ea5t kh\u00f4ng bay h\u01a1i.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trong khi \u0111\u00f3 n\u01b0\u1edbc DI ch\u1ec9 t\u1eadp trung lo\u1ea1i b\u1ecf c\u00e1c ion \u0111i\u1ec7n ly th\u00f4ng qua h\u1ea1t nh\u1ef1a trao \u0111\u1ed5i, n\u00ean v\u1ec1 b\u1ea3n ch\u1ea5t hai ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t l\u00e0 ho\u00e0n to\u00e0n kh\u00e1c nhau d\u00f9 k\u1ebft qu\u1ea3 \u0111\u1ea7u ra \u0111\u1ec1u l\u00e0 n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n r\u1ea5t th\u1ea5p.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Han_Che_Cua_Phuong_Phap_Trao_Doi_Ion_Truyen_Thong\"><\/span><span style=\"color: #3366ff;\"><b>H\u1ea1n Ch\u1ebf C\u1ee7a Ph\u01b0\u01a1ng Ph\u00e1p Trao \u0110\u1ed5i Ion Truy\u1ec1n Th\u1ed1ng<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t \u0111i\u1ec3m quan tr\u1ecdng m\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng n\u01b0\u1edbc c\u1ea7n n\u1eafm r\u00f5 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p trao \u0111\u1ed5i ion kh\u00f4ng th\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t kh\u00f4ng mang \u0111i\u1ec7n t\u00edch. C\u1ee5 th\u1ec3, h\u1ea1t nh\u1ef1a trao \u0111\u1ed5i ion kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 h\u00f2a tan, c\u00e1c ph\u00e2n t\u1eed h\u1eefu c\u01a1 kh\u00f4ng ph\u00e2n c\u1ef1c nh\u01b0 c\u1ed3n ethanol, c\u00e1c h\u1ea1t keo l\u01a1 l\u1eedng, vi sinh v\u1eadt c\u0169ng nh\u01b0 c\u00e1c kh\u00ed h\u00f2a tan nh\u01b0 oxy v\u00e0 cacbonic.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u00ednh v\u00ec gi\u1edbi h\u1ea1n n\u00e0y, n\u01b0\u1edbc DI th\u00f4ng th\u01b0\u1eddng r\u1ea5t d\u1ec5 b\u1ecb t\u00e1i nhi\u1ec5m khu\u1ea9n trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd v\u1ec1 th\u1eddi gian v\u00e0 \u0111i\u1ec1u ki\u1ec7n b\u1ea3o qu\u1ea3n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phan_Biet_Nuoc_DI_Tieu_Chuan_Va_Nuoc_Sieu_Tinh_Khiet\"><\/span><span style=\"color: #3366ff;\"><b>Ph\u00e2n Bi\u1ec7t N\u01b0\u1edbc DI Ti\u00eau Chu\u1ea9n V\u00e0 N\u01b0\u1edbc Si\u00eau Tinh Khi\u1ebft<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i m\u00e0 c\u00e1c k\u1ef9 s\u01b0 v\u1eadn h\u00e0nh lu\u00f4n ghi nh\u1edb l\u00e0 m\u1ecdi lo\u1ea1i n\u01b0\u1edbc si\u00eau tinh khi\u1ebft, th\u01b0\u1eddng vi\u1ebft t\u1eaft l\u00e0 UPW, \u0111\u1ec1u l\u00e0 n\u01b0\u1edbc DI, nh\u01b0ng kh\u00f4ng ph\u1ea3i m\u1ecdi lo\u1ea1i n\u01b0\u1edbc DI th\u00f4ng th\u01b0\u1eddng \u0111\u1ec1u \u0111\u1ea1t \u0111\u1ebfn ti\u00eau chu\u1ea9n si\u00eau tinh khi\u1ebft. Trong khi n\u01b0\u1edbc DI ch\u1ec9 t\u1eadp trung v\u00e0o vi\u1ec7c lo\u1ea1i b\u1ecf ion \u0111i\u1ec7n ly, n\u01b0\u1edbc UPW ti\u1ebfn xa h\u01a1n b\u1eb1ng c\u00e1ch tri\u1ec7t ti\u00eau g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1, vi khu\u1ea9n, h\u1ea1t nano v\u00e0 kh\u00ed h\u00f2a tan xu\u1ed1ng \u0111\u1ebfn gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p nh\u1ea5t, t\u00ednh b\u1eb1ng ph\u1ea7n t\u1ef7 ho\u1eb7c ph\u1ea7n ngh\u00ecn t\u1ef7. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi bay h\u01a1i ho\u00e0n to\u00e0n, n\u01b0\u1edbc UPW g\u1ea7n nh\u01b0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u01b0 l\u01b0\u1ee3ng n\u00e0o, trong khi n\u01b0\u1edbc DI v\u1eabn c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i m\u1ed9t l\u01b0\u1ee3ng c\u1eb7n nh\u1ecf do c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 kh\u00ed h\u00f2a tan c\u00f2n s\u00f3t l\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u1ed5ng h\u1ee3p m\u1ed9t s\u1ed1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ti\u00eau bi\u1ec3u gi\u00fap ph\u00e2n bi\u1ec7t r\u00f5 h\u01a1n hai c\u1ea5p \u0111\u1ed9 n\u01b0\u1edbc n\u00e0y.<\/span><\/p>\n<table>\n<tbody>\n<tr style=\"background-color: #3368c6;\">\n<td><span style=\"color: #ffffff;\"><b>Ch\u1ec9 ti\u00eau ch\u1ea5t l\u01b0\u1ee3ng<\/b><\/span><\/td>\n<td><span style=\"color: #ffffff;\"><b>N\u01b0\u1edbc kh\u1eed ion ti\u00eau chu\u1ea9n<\/b><\/span><\/td>\n<td><span style=\"color: #ffffff;\"><b>N\u01b0\u1edbc si\u00eau tinh khi\u1ebft<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110i\u1ec7n tr\u1edf su\u1ea5t \u1edf 25 \u0111\u1ed9 C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1 \u0111\u1ebfn 10 megaohm cm<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L\u1edbn h\u01a1n 18 megaohm cm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">T\u1ed5ng cacbon h\u1eefu c\u01a1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">50 \u0111\u1ebfn 500 ph\u1ea7n t\u1ef7<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Nh\u1ecf h\u01a1n 1 ph\u1ea7n t\u1ef7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">M\u1eadt \u0111\u1ed9 h\u1ea1t l\u1edbn h\u01a1n 0,05 micromet<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.000 \u0111\u1ebfn 10.000 h\u1ea1t tr\u00ean milil\u00edt<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Nh\u1ecf h\u01a1n 1 h\u1ea1t tr\u00ean milil\u00edt<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">M\u1eadt \u0111\u1ed9 vi khu\u1ea9n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10 \u0111\u1ebfn 100 CFU tr\u00ean milil\u00edt<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Nh\u1ecf h\u01a1n 1 CFU tr\u00ean 100 milil\u00edt<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Ung_Dung_Thuc_Te_Cua_Nuoc_DI_Trong_Cong_Nghiep_Va_Phong_Sach\"><\/span><span style=\"color: #3366ff;\"><b>\u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf C\u1ee7a N\u01b0\u1edbc DI Trong C\u00f4ng Nghi\u1ec7p V\u00e0 Ph\u00f2ng S\u1ea1ch<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Do c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch \u0111\u00e1ng k\u1ec3 v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft so v\u1edbi n\u01b0\u1edbc UPW, n\u01b0\u1edbc DI th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho c\u00e1c c\u00f4ng \u0111o\u1ea1n \u00edt nh\u1ea1y c\u1ea3m h\u01a1n.<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Trong c\u00f4ng nghi\u1ec7p n\u00f3i chung v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m, n\u01b0\u1edbc DI l\u00e0 nguy\u00ean li\u1ec7u quan tr\u1ecdng \u0111\u1ec3 s\u1ea3n xu\u1ea5t h\u00f3a m\u1ef9 ph\u1ea9m v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, \u0111\u1ed3ng th\u1eddi \u0111\u01b0\u1ee3c nhi\u1ec1u c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng \u0111o\u1ea1n ph\u00f9 h\u1ee3p. N\u01b0\u1edbc DI c\u0169ng \u0111\u00f3ng vai tr\u00f2 l\u00e0m dung d\u1ecbch tr\u00e1ng r\u1eeda hi\u1ec7u qu\u1ea3 cho thi\u1ebft b\u1ecb v\u00e0 d\u1ee5ng c\u1ee5 th\u00ed nghi\u1ec7m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Trong nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn, n\u01b0\u1edbc DI th\u00f4ng th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7 \u0111\u1ed9 s\u1ea1ch \u0111\u1ec3 x\u1eed l\u00fd tr\u1ef1c ti\u1ebfp tr\u00ean b\u1ec1 m\u1eb7t l\u1edbp ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ea5m wafer, c\u00e1c c\u00f4ng \u0111o\u1ea1n n\u00e0y b\u1eaft bu\u1ed9c ph\u1ea3i s\u1eed d\u1ee5ng n\u01b0\u1edbc si\u00eau tinh khi\u1ebft \u0111\u1ec3 tr\u00e1nh g\u00e2y l\u1ed7i m\u1ea1ch. N\u01b0\u1edbc DI ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee5 tr\u1ee3 nh\u01b0 m\u00e0i m\u1ecfng m\u1eb7t sau c\u1ee7a t\u1ea5m silicon, c\u1eaft l\u00e1t phi\u1ebfn b\u00e1n d\u1eabn, l\u00e0m m\u00e1t thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 v\u00e0 l\u00e0m n\u01b0\u1edbc c\u1ea5p \u0111\u1ec3 t\u00e1i sinh c\u00e1c h\u1ea1t nh\u1ef1a trao \u0111\u1ed5i ion trong h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi vi\u1ec7c v\u1ec7 sinh bu\u1ed3ng ch\u00e2n kh\u00f4ng cao trong ng\u00e0nh b\u00e1n d\u1eabn, n\u01b0\u1edbc DI th\u00f4ng th\u01b0\u1eddng c\u0169ng kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n c\u1ea7n thi\u1ebft. Vi\u1ec7c lau c\u00e1c bu\u1ed3ng n\u00e0y b\u1eaft bu\u1ed9c ph\u1ea3i d\u00f9ng kh\u0103n lau \u0111\u00e3 th\u1ea5m s\u1eb5n n\u01b0\u1edbc si\u00eau tinh khi\u1ebft nh\u1eb1m ng\u0103n ng\u1eeba tuy\u1ec7t \u0111\u1ed1i c\u00e1c h\u1ea1t b\u00e1m v\u00e0 s\u1ef1 nhi\u1ec5m b\u1ea9n ion c\u00f3 h\u1ea1i cho quy tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Luu_Y_Khi_Su_Dung_Va_Bao_Quan_Nuoc_DI\"><\/span><span style=\"color: #3366ff;\"><b>L\u01b0u \u00dd Khi S\u1eed D\u1ee5ng V\u00e0 B\u1ea3o Qu\u1ea3n N\u01b0\u1edbc DI<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">V\u00ec n\u01b0\u1edbc DI d\u1ec5 b\u1ecb t\u00e1i nhi\u1ec5m khu\u1ea9n trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef, c\u00e1c \u0111\u01a1n v\u1ecb s\u1eed d\u1ee5ng c\u1ea7n ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd th\u1eddi gian l\u01b0u ch\u1ee9a, v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 b\u1ed3n ch\u1ee9a v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng, \u0111\u1ed3ng th\u1eddi theo d\u00f5i th\u01b0\u1eddng xuy\u00ean c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 m\u1eadt \u0111\u1ed9 vi sinh v\u1eadt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc lu\u00f4n \u0111\u1ea1t y\u00eau c\u1ea7u tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng. Do b\u1ea3n ch\u1ea5t \u0111\u00e3 lo\u1ea1i b\u1ecf ph\u1ea7n l\u1edbn kho\u00e1ng ch\u1ea5t v\u00e0 ion, n\u01b0\u1edbc DI c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p \u0111\u1ec3 d\u00f9ng l\u00e0m n\u01b0\u1edbc u\u1ed1ng h\u00e0ng ng\u00e0y nh\u01b0 n\u01b0\u1edbc sinh ho\u1ea1t th\u00f4ng th\u01b0\u1eddng, m\u00e0 ch\u1ee7 y\u1ebfu ph\u1ee5c v\u1ee5 cho m\u1ee5c \u0111\u00edch c\u00f4ng nghi\u1ec7p v\u00e0 k\u1ef9 thu\u1eadt.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_Luan\"><\/span><span style=\"color: #3366ff;\"><b>K\u1ebft Lu\u1eadn<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">N\u01b0\u1edbc DI l\u00e0 m\u1ed9t m\u1eaft x\u00edch quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p, \u0111\u00f3ng vai tr\u00f2 c\u1ea7u n\u1ed1i gi\u1eefa n\u01b0\u1edbc sinh ho\u1ea1t th\u00f4ng th\u01b0\u1eddng v\u00e0 n\u01b0\u1edbc si\u00eau tinh khi\u1ebft d\u00f9ng cho c\u00e1c<strong><a href=\"https:\/\/sepro.hoachatkhukhuan.vn\/quantumtec\" target=\"_blank\" rel=\"noopener\"> \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 s\u1ea1ch tuy\u1ec7t \u0111\u1ed1i<\/a><\/strong>. Hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd s\u1ea3n xu\u1ea5t, gi\u1edbi h\u1ea1n k\u1ef9 thu\u1eadt v\u00e0 ph\u1ea1m vi \u1ee9ng d\u1ee5ng ph\u00f9 h\u1ee3p c\u1ee7a n\u01b0\u1edbc DI s\u1ebd gi\u00fap c\u00e1c \u0111\u01a1n v\u1ecb v\u1eadn h\u00e0nh l\u1ef1a ch\u1ecdn \u0111\u00fang c\u1ea5p \u0111\u1ed9 n\u01b0\u1edbc cho t\u1eebng c\u00f4ng \u0111o\u1ea1n, v\u1eeba \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u1eeba t\u1ed1i \u01b0u chi ph\u00ed \u0111\u1ea7u t\u01b0 h\u1ec7 th\u1ed1ng.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u01b0\u1edbc Kh\u1eed Ion DI L\u00e0 G\u00ec ? Trong c\u00f4ng nghi\u1ec7p, ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tinh khi\u1ebft cao, n\u01b0\u1edbc kh\u1eed ion, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi t\u1eaft l\u00e0 n\u01b0\u1edbc DI, l\u00e0 m\u1ed9t c\u1ea5p \u0111\u1ed9 n\u01b0\u1edbc tinh khi\u1ebft \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng. \u0110\u00e2y l\u00e0 lo\u1ea1i nguy\u00ean li\u1ec7u quen thu\u1ed9c v\u1edbi nh\u1eefng &hellip; <a href=\"https:\/\/sepro.vn\/vi\/nuoc-di-la-gi\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">N\u01b0\u1edbc DI (Deionized Water) L\u00e0 G\u00ec To\u00e0n B\u1ed9 Ki\u1ebfn Th\u1ee9c T\u1eeb G\u00f3c Nh\u00ecn Chuy\u00ean Gia Ph\u00f2ng S\u1ea1ch<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":13935,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_daextinma_seo_power":"1000","_daextinma_enable_ail":"","footnotes":""},"categories":[126],"tags":[],"class_list":["post-13932","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/posts\/13932","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/comments?post=13932"}],"version-history":[{"count":2,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/posts\/13932\/revisions"}],"predecessor-version":[{"id":13938,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/posts\/13932\/revisions\/13938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/media\/13935"}],"wp:attachment":[{"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/media?parent=13932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/categories?post=13932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sepro.vn\/vi\/wp-json\/wp\/v2\/tags?post=13932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}