{"id":4876,"date":"2026-08-13T13:48:12","date_gmt":"2026-08-13T05:48:12","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4876"},"modified":"2026-08-13T13:48:12","modified_gmt":"2026-08-13T05:48:12","slug":"%e3%80%90application-case-of-a500-zeeman-atomic-absorption-spectrophotometer%e3%80%91-determination-of-iron-content-in-boiler-water-and-cooling-water","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/vi\/applications\/%e3%80%90application-case-of-a500-zeeman-atomic-absorption-spectrophotometer%e3%80%91-determination-of-iron-content-in-boiler-water-and-cooling-water","title":{"rendered":"\u3010\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y quang ph\u1ed5 h\u1ea5p th\u1ee5 nguy\u00ean t\u1eed Zeeman A500\u3011 X\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng s\u1eaft trong n\u01b0\u1edbc n\u1ed3i h\u01a1i v\u00e0 n\u01b0\u1edbc l\u00e0m m\u00e1t"},"content":{"rendered":"

Trong s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i, ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng n\u1ed3i h\u01a1i v\u00e0 n\u01b0\u1edbc l\u00e0m m\u00e1t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn an to\u00e0n thi\u1ebft b\u1ecb, hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 tu\u1ed5i th\u1ecd. Gi\u00e1m s\u00e1t h\u00e0m l\u01b0\u1ee3ng s\u1eaft trong n\u01b0\u1edbc l\u00e0 m\u1ed9t th\u1ee7 t\u1ee5c quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u0169ng nh\u01b0 ng\u0103n ng\u1eeba \u0103n m\u00f2n v\u00e0 \u0111\u00f3ng c\u1eb7n. Ion s\u1eaft c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb s\u1ef1 \u0103n m\u00f2n \u0111\u01b0\u1eddng \u1ed1ng, \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc ho\u1eb7c x\u1eed l\u00fd quy tr\u00ecnh kh\u00f4ng \u0111\u00fang c\u00e1ch. S\u1ef1 t\u00edch t\u1ee5 qu\u00e1 m\u1ee9c ion s\u1eaft s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 truy\u1ec1n nhi\u1ec7t, g\u00e2y ra \u0103n m\u00f2n c\u1ee5c b\u1ed9 v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb. Do \u0111\u00f3, vi\u1ec7c x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c h\u00e0m l\u01b0\u1ee3ng s\u1eaft c\u00f3 \u00fd ngh\u0129a r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n h\u1ec7 th\u1ed1ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n

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Theo ti\u00eau chu\u1ea9n GB\/T 14427-2017 Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch n\u01b0\u1edbc n\u1ed3i h\u01a1i v\u00e0 n\u01b0\u1edbc l\u00e0m m\u00e1t - X\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng s\u1eaft, nghi\u00ean c\u1ee9u n\u00e0y s\u1eed d\u1ee5ng m\u00e1y quang ph\u1ed5 h\u1ea5p th\u1ee5 nguy\u00ean t\u1eed Zeeman A500. D\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng hi\u1ec7u ch\u1ec9nh n\u1ec1n v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh tuy\u1ec7t v\u1eddi c\u1ee7a m\u00e1y, ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng s\u1eaft trong n\u01b0\u1edbc n\u1ed3i h\u01a1i v\u00e0 n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng.<\/p>\n

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  1. \u0110i\u1ec1u ki\u1ec7n th\u00ed nghi\u1ec7m<\/li>\n<\/ol>\n

     <\/p>\n

    D\u1ee5ng c\u1ee5 v\u00e0 thu\u1ed1c th\u1eed<\/p>\n

     <\/p>\n

    Thi\u1ebft b\u1ecb: M\u00e1y quang ph\u1ed5 h\u1ea5p th\u1ee5 nguy\u00ean t\u1eed l\u00f2 nung than ch\u00ec Zeeman A500<\/p>\n

    Thu\u1ed1c th\u1eed: Axit nitric<\/p>\n

    V\u1eadt li\u1ec7u tham chi\u1ebfu \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn: GBW(E)084937 Dung d\u1ecbch chu\u1ea9n s\u1eaft \u0111\u01a1n nguy\u00ean t\u1ed1<\/p>","protected":false},"excerpt":{"rendered":"

    In modern industrial production, the stable operation of boiler and cooling water systems directly affects equipment safety, energy efficiency and service life. Monitoring iron content in water is a key procedure for water quality evaluation as well as corrosion and scaling prevention. Ferric ions may originate from pipeline corrosion, source water pollution or improper process […]<\/p>\n","protected":false},"author":2,"featured_media":4877,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36,75],"tags":[],"class_list":["post-4876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications","category-environment"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/4876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/comments?post=4876"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/4876\/revisions"}],"predecessor-version":[{"id":4878,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/4876\/revisions\/4878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/media\/4877"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/media?parent=4876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/categories?post=4876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/tags?post=4876"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}