{"id":1752,"date":"2023-12-15T15:05:19","date_gmt":"2023-12-15T08:05:19","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=1752"},"modified":"2025-02-22T09:13:17","modified_gmt":"2025-02-22T02:13:17","slug":"su-dung-va-bao-quan-axit-sunfuric-h2so4","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4","title":{"rendered":"M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n Axit sunfuric (H2SO4)"},"content":{"rendered":"<p>Axit sunfuric (H\u2082SO\u2084) l\u00e0 m\u1ed9t trong nh\u1eefng axit m\u1ea1nh nh\u1ea5t v\u00e0 c\u00f3 t\u00ednh \u0103n m\u00f2n cao, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0 s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n, ch\u1ebf bi\u1ebfn kim lo\u1ea1i, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 t\u1ed5ng h\u1ee3p h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p. Tuy nhi\u00ean, H\u2082SO\u2084 c\u0169ng ti\u1ec1m \u1ea9n nhi\u1ec1u nguy hi\u1ec3m n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch.<br data-start=\"918\" data-end=\"921\">Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 c\u00e1ch b\u1ea3o qu\u1ea3n axit sunfuric an to\u00e0n, quy t\u1eafc s\u1eed d\u1ee5ng, c\u00e1ch pha lo\u00e3ng H\u2082SO\u2084 \u0111\u00fang k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u00e1nh r\u1ee7i ro khi l\u00e0m vi\u1ec7c v\u1edbi h\u00f3a ch\u1ea5t n\u00e0y.\n<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u5185\u5bb9<\/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;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" 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: #dd3333;color:#dd3333\" 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:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Axit_Sunfuric\" title=\"Axit Sunfuric\">Axit Sunfuric<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Luu_y_khi_lam_viec_voi_axit_H2SO4\" title=\"L\u01b0u \u00fd khi l\u00e0m vi\u1ec7c v\u1edbi axit H2SO4\">L\u01b0u \u00fd khi l\u00e0m vi\u1ec7c v\u1edbi axit H2SO4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#%F0%9F%93%8C_Khi_Bao_Quan_H2SO4_Can_Luu_Y_Dieu_Gi\" title=\"\ud83d\udccc Khi B\u1ea3o Qu\u1ea3n H2SO4 C\u1ea7n L\u01b0u \u00dd \u0110i\u1ec1u G\u00ec?\">\ud83d\udccc Khi B\u1ea3o Qu\u1ea3n H2SO4 C\u1ea7n L\u01b0u \u00dd \u0110i\u1ec1u G\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Chon_Vat_Lieu_Luu_Tru_Phu_Hop\" title=\"Ch\u1ecdn V\u1eadt Li\u1ec7u L\u01b0u Tr\u1eef Ph\u00f9 H\u1ee3p\">Ch\u1ecdn V\u1eadt Li\u1ec7u L\u01b0u Tr\u1eef Ph\u00f9 H\u1ee3p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Dieu_Kien_Moi_Truong_Khi_Bao_Quan\" title=\"\u0110i\u1ec1u Ki\u1ec7n M\u00f4i Tr\u01b0\u1eddng Khi B\u1ea3o Qu\u1ea3n\">\u0110i\u1ec1u Ki\u1ec7n M\u00f4i Tr\u01b0\u1eddng Khi B\u1ea3o Qu\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Kiem_Soat_An_Toan_Khi_Luu_Tru\" title=\"Ki\u1ec3m So\u00e1t An To\u00e0n Khi L\u01b0u Tr\u1eef\">Ki\u1ec3m So\u00e1t An To\u00e0n Khi L\u01b0u Tr\u1eef<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#%F0%9F%94%B4_Loi_Thuong_Gap_Khi_Bao_Quan_H%E2%82%82SO%E2%82%84_Can_Tranh\" title=\"\ud83d\udd34 L\u1ed7i Th\u01b0\u1eddng G\u1eb7p Khi B\u1ea3o Qu\u1ea3n H\u2082SO\u2084 (C\u1ea7n Tr\u00e1nh)\">\ud83d\udd34 L\u1ed7i Th\u01b0\u1eddng G\u1eb7p Khi B\u1ea3o Qu\u1ea3n H\u2082SO\u2084 (C\u1ea7n Tr\u00e1nh)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Cach_pha_loang_axit_sunfuric\" title=\"C\u00e1ch pha lo\u00e3ng axit sunfuric\">C\u00e1ch pha lo\u00e3ng axit sunfuric<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#%E2%9C%85_Quy_trinh_pha_loang_H%E2%82%82SO%E2%82%84_dung_cach\" title=\"\u2705 Quy tr\u00ecnh pha lo\u00e3ng H\u2082SO\u2084 \u0111\u00fang c\u00e1ch\">\u2705 Quy tr\u00ecnh pha lo\u00e3ng H\u2082SO\u2084 \u0111\u00fang c\u00e1ch<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Mua_Axit_sunfuric_tai_TpHo_Chi_Minh\" title=\"Mua Axit sunfuric t\u1ea1i Tp.H\u1ed3 Ch\u00ed Minh\">Mua Axit sunfuric t\u1ea1i Tp.H\u1ed3 Ch\u00ed Minh<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Tai_sao_axit_sunfuric_co_the_boc_khoi_khi_de_ngoai_khong_khi\" title=\"T\u1ea1i sao axit sunfuric c\u00f3 th\u1ec3 b\u1ed1c kh\u00f3i khi \u0111\u1ec3 ngo\u00e0i kh\u00f4ng kh\u00ed?\">T\u1ea1i sao axit sunfuric c\u00f3 th\u1ec3 b\u1ed1c kh\u00f3i khi \u0111\u1ec3 ngo\u00e0i kh\u00f4ng kh\u00ed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Axit_sunfuric_co_the_phan_ung_voi_nhua_khong_Vat_lieu_nao_an_toan_nhat\" title=\"Axit sunfuric c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1ef1a kh\u00f4ng? V\u1eadt li\u1ec7u n\u00e0o an to\u00e0n nh\u1ea5t?\">Axit sunfuric c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1ef1a kh\u00f4ng? V\u1eadt li\u1ec7u n\u00e0o an to\u00e0n nh\u1ea5t?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Axit_sunfuric_co_lam_hong_be_tong_khong_Neu_bi_ro_ri_tren_san_be_tong_thi_xu_ly_nhu_the_nao\" title=\"Axit sunfuric c\u00f3 l\u00e0m h\u1ecfng b\u00ea t\u00f4ng kh\u00f4ng? N\u1ebfu b\u1ecb r\u00f2 r\u1ec9 tr\u00ean s\u00e0n b\u00ea t\u00f4ng th\u00ec x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o?\">Axit sunfuric c\u00f3 l\u00e0m h\u1ecfng b\u00ea t\u00f4ng kh\u00f4ng? N\u1ebfu b\u1ecb r\u00f2 r\u1ec9 tr\u00ean s\u00e0n b\u00ea t\u00f4ng th\u00ec x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Co_the_su_dung_axit_sunfuric_de_thong_cong_bi_tac_khong\" title=\"C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng axit sunfuric \u0111\u1ec3 th\u00f4ng c\u1ed1ng b\u1ecb t\u1eafc kh\u00f4ng?\">C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng axit sunfuric \u0111\u1ec3 th\u00f4ng c\u1ed1ng b\u1ecb t\u1eafc kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/hoachatlocthien.com\/zh\/su-dung-va-bao-quan-axit-sunfuric-h2so4\/#Axit_sunfuric_co_the_hoa_tan_duoc_kim_loai_nao_Co_kim_loai_nao_chong_chiu_duoc_H%E2%82%82SO%E2%82%84_khong\" title=\"Axit sunfuric c\u00f3 th\u1ec3 h\u00f2a tan \u0111\u01b0\u1ee3c kim lo\u1ea1i n\u00e0o? C\u00f3 kim lo\u1ea1i n\u00e0o ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c H\u2082SO\u2084 kh\u00f4ng?\">Axit sunfuric c\u00f3 th\u1ec3 h\u00f2a tan \u0111\u01b0\u1ee3c kim lo\u1ea1i n\u00e0o? C\u00f3 kim lo\u1ea1i n\u00e0o ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c H\u2082SO\u2084 kh\u00f4ng?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Axit_Sunfuric\"><\/span>Axit Sunfuric<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"wp-block-image wp-image-798\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-3.png\" alt=\"M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n Axit sunfuric (H2SO4)\" class=\"wp-image-798 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-3.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-3-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption class=\"wp-element-caption\">L\u1ecd ch\u1ee9a h\u00f3a ch\u1ea5t axit sunfuric<\/figcaption><\/figure><\/div><p>H\u2082SO\u2084 l\u00e0 m\u1ed9t trong nh\u1eefng axit v\u00f4 c\u01a1 quan tr\u1ecdng nh\u1ea5t, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m. V\u1edbi t\u00ednh \u0103n m\u00f2n cao v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng m\u1ea1nh, H\u2082SO\u2084 l\u00e0 m\u1ed9t <a href=\"https:\/\/hoachatlocthien.com\/zh\/axit-cong-nghiep\/\">axit c\u00f4ng nghi\u1ec7p<\/a> \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu trong nhi\u1ec1u ng\u00e0nh, bao g\u1ed3m:<\/p><ul class=\"wp-block-list\"><li>S\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n (nh\u01b0 superphosphate v\u00e0 amoni sunfat).<\/li>\n\n<li>Ch\u1ebf bi\u1ebfn kim lo\u1ea1i (lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t trong s\u1ea3n xu\u1ea5t th\u00e9p).<\/li>\n\n<li>X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t.<\/li>\n\n<li>S\u1ea3n xu\u1ea5t pin axit-ch\u00ec cho \u00f4 t\u00f4 v\u00e0 l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng.<\/li>\n\n<li>T\u1ed5ng h\u1ee3p h\u00f3a ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1 kh\u00e1c.<\/li><\/ul><p>\nL\u00e0 m\u1ed9t axit \u0111a ch\u1ee9c n\u0103ng v\u1edbi 1 nguy\u00ean t\u1ed1 l\u01b0u hu\u1ef3nh, 2 nguy\u00ean t\u1ed1 hidro v\u00e0 4 nguy\u00ean t\u1ed1 oxy, t\u1ea5t c\u1ea3 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0: H2SO4.\n\nAxit sunfric khi \u1edf d\u1ea1ng dung d\u1ecbch lo\u00e3ng v\u00e0 c\u00f3 n\u1ed3ng \u0111\u1ed9 th\u1ea5p, n\u00f3 c\u00f3 m\u00e0u trong su\u1ed1t nh\u01b0 n\u01b0\u1edbc. C\u00f2n khi \u1edf d\u1ea1ng \u0111\u1eadm \u0111\u1eb7c th\u00ec h\u00f3a ch\u1ea5t n\u00e0y c\u00f3 m\u00e0u ng\u1ea3 v\u00e0ng v\u00e0 \u0111i k\u00e8m l\u00e0 kh\u1ea3 n\u0103ng \u0103n m\u00f2n c\u1ef1c k\u00ec m\u1ea1nh m\u1ebd.\n<\/p><div class=\"wp-block-image wp-image-797\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-2.png\" alt=\"M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n Axit sunfuric (H2SO4)\" class=\"wp-image-797 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-2.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-2-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption class=\"wp-element-caption\">Ph\u00e2n t\u1eed H2SO4<\/figcaption><\/figure><\/div><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>&gt;&gt; Xem th\u00eam b\u00e0i vi\u1ebft<\/strong><\/p>\n\n<ul class=\"wp-block-list\"><li><strong>So s\u00e1nh h\u00f3a ch\u1ea5t <a href=\"https:\/\/hoachatlocthien.com\/zh\/hcl-va-h2so4-acid-nao-manh-hon\/\" target=\"_blank\" rel=\"noopener\">HCL hay H2SO4 m\u1ea1nh h\u01a1n<\/a><\/strong><\/li>\n\n<li><strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/dieu-che-axit-sunfuric-h2so4-trong-cong-nghiep-va-phong-thi-nghiem\/\" target=\"_new\" rel=\"noopener\">Ph\u01b0\u01a1ng tr\u00ecnh \u0111i\u1ec1u ch\u1ebf H2SO4<\/a><\/strong><\/li><\/ul><\/blockquote><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Luu_y_khi_lam_viec_voi_axit_H2SO4\"><\/span>L\u01b0u \u00fd khi l\u00e0m vi\u1ec7c v\u1edbi axit H2SO4<span class=\"ez-toc-section-end\"><\/span><\/h2><p><strong data-start=\"2821\" data-end=\"2858\">H\u2082SO\u2084 c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n c\u1ef1c m\u1ea1nh<\/strong> v\u00e0 c\u00f3 th\u1ec3 g\u00e2y <strong data-start=\"2873\" data-end=\"2886\">b\u1ecfng n\u1eb7ng<\/strong>, t\u1ed5n th\u01b0\u01a1ng da, m\u1eaft v\u00e0 h\u1ec7 h\u00f4 h\u1ea5p n\u1ebfu ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp. Do \u0111\u00f3, khi l\u00e0m vi\u1ec7c v\u1edbi H\u2082SO\u2084, <strong data-start=\"2975\" data-end=\"3041\">ng\u01b0\u1eddi lao \u0111\u1ed9ng c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc an to\u00e0n nghi\u00eam ng\u1eb7t<\/strong>, bao g\u1ed3m:<\/p><ul class=\"wp-block-list\"><li><strong data-start=\"3058\" data-end=\"3085\">Trang b\u1ecb b\u1ea3o h\u1ed9 \u0111\u1ea7y \u0111\u1ee7:<\/strong><br><ul class=\"wp-block-list\"><li>\u0110eo g\u0103ng tay ch\u1ecbu axit v\u00e0 qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9 ch\u1ed1ng h\u00f3a ch\u1ea5t.<\/li>\n\n<li>S\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 ph\u00f2ng \u0111\u1ed9c khi l\u00e0m vi\u1ec7c v\u1edbi H\u2082SO\u2084 \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n\n<li>\u0110eo k\u00ednh b\u1ea3o h\u1ed9 v\u00e0 m\u0169 tr\u00f9m \u0111\u1ea7u \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1eaft, tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi h\u01a1i axit.<\/li><\/ul><\/li>\n\n<li><strong data-start=\"3316\" data-end=\"3350\">Nguy\u00ean t\u1eafc thao t\u00e1c v\u1edbi H\u2082SO\u2084:<\/strong><br><ul class=\"wp-block-list\"><li>Kh\u00f4ng m\u1edf n\u1eafp chai b\u1eb1ng mi\u1ec7ng, tr\u00e1nh nguy c\u01a1 b\u1eafn axit v\u00e0o mi\u1ec7ng ho\u1eb7c m\u1eaft.<\/li>\n\n<li>Kh\u00f4ng \u0111\u1ed5 H\u2082SO\u2084 tr\u1ef1c ti\u1ebfp v\u00e0o h\u1ec7 th\u1ed1ng n\u01b0\u1edbc th\u1ea3i, v\u00ec c\u00f3 th\u1ec3 t\u1ea1o ph\u1ea3n \u1ee9ng nguy hi\u1ec3m.<\/li>\n\n<li>Kh\u00f4ng \u0111un n\u00f3ng H\u2082SO\u2084 n\u1ebfu kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t an to\u00e0n.<\/li><\/ul><\/li><\/ul><div class=\"wp-block-image wp-image-1756\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/Thiet-ke-chua-co-ten.png\" alt=\"M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n Axit sunfuric (H2SO4)\" class=\"wp-image-1756 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/Thiet-ke-chua-co-ten.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/Thiet-ke-chua-co-ten-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption class=\"wp-element-caption\">Trang b\u1ecb \u0111\u1ed3 b\u1ea3o h\u1ed9 an to\u00e0n<\/figcaption><\/figure><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%93%8C_Khi_Bao_Quan_H2SO4_Can_Luu_Y_Dieu_Gi\"><\/span><strong data-start=\"4\" data-end=\"48\">\ud83d\udccc Khi B\u1ea3o Qu\u1ea3n H2SO4 C\u1ea7n L\u01b0u \u00dd \u0110i\u1ec1u G\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>Axit sunfuric (H\u2082SO\u2084) c\u00f3 <strong data-start=\"107\" data-end=\"170\">t\u00ednh \u0103n m\u00f2n m\u1ea1nh, kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng cao v\u00e0 c\u1ef1c k\u1ef3 nguy hi\u1ec3m<\/strong> n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c nguy\u00ean t\u1eafc <strong data-start=\"233\" data-end=\"256\">b\u1ea3o qu\u1ea3n chuy\u00ean s\u00e2u<\/strong> gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n khi l\u01b0u tr\u1eef h\u00f3a ch\u1ea5t n\u00e0y trong c\u00f4ng nghi\u1ec7p v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chon_Vat_Lieu_Luu_Tru_Phu_Hop\"><\/span><strong data-start=\"354\" data-end=\"391\">Ch\u1ecdn V\u1eadt Li\u1ec7u L\u01b0u Tr\u1eef Ph\u00f9 H\u1ee3p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong data-start=\"397\" data-end=\"464\">Kh\u00f4ng d\u00f9ng th\u00f9ng ch\u1ee9a b\u1eb1ng th\u1ee7y tinh ho\u1eb7c kim lo\u1ea1i th\u00f4ng th\u01b0\u1eddng<\/strong><ul class=\"wp-block-list\"><li>H\u2082SO\u2084 c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n kim lo\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u00f4m, \u0111\u1ed3ng, k\u1ebdm v\u00e0 h\u1ee3p kim ch\u1ee9a s\u1eaft.<\/li>\n\n<li>N\u1ebfu s\u1eed d\u1ee5ng chai th\u1ee7y tinh, ch\u1ec9 n\u00ean d\u00f9ng lo\u1ea1i th\u1ee7y tinh borosilicate ch\u1ecbu axit, nh\u01b0ng v\u1eabn c\u1ea7n c\u1ea9n tr\u1ecdng do nguy c\u01a1 n\u1ee9t v\u1ee1.<\/li><\/ul><\/li>\n\n<li><strong data-start=\"698\" data-end=\"750\">N\u00ean d\u00f9ng v\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng \u0111\u1ec3 b\u1ea3o qu\u1ea3n H\u2082SO\u2084:<\/strong><ul class=\"wp-block-list\"><li><strong data-start=\"755\" data-end=\"800\">Th\u00f9ng nh\u1ef1a HDPE (Polyethylene m\u1eadt \u0111\u1ed9 cao)<\/strong> \u2013 ch\u1ecbu axit t\u1ed1t, kh\u00f4ng b\u1ecb \u0103n m\u00f2n.<\/li>\n\n<li><strong data-start=\"839\" data-end=\"885\">Teflon (PTFE) ho\u1eb7c nh\u1ef1a PP (Polypropylene)<\/strong> \u2013 ch\u1ed1ng ch\u1ecbu h\u00f3a ch\u1ea5t t\u1ed1t.<\/li>\n\n<li><strong data-start=\"917\" data-end=\"966\">Inox 316L ho\u1eb7c h\u1ee3p kim c\u00f3 l\u1edbp b\u1ea3o v\u1ec7 \u0111\u1eb7c bi\u1ec7t<\/strong> \u2013 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef \u0111\u1eb7c bi\u1ec7t.<\/li><\/ul><\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dieu_Kien_Moi_Truong_Khi_Bao_Quan\"><\/span><strong data-start=\"1024\" data-end=\"1065\">\u0110i\u1ec1u Ki\u1ec7n M\u00f4i Tr\u01b0\u1eddng Khi B\u1ea3o Qu\u1ea3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Nhi\u1ec7t \u0111\u1ed9 &amp; \u0110\u1ed9 \u1ea8m:<ul class=\"wp-block-list\"><li>H\u2082SO\u2084 c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 h\u01a1i n\u01b0\u1edbc t\u1eeb kh\u00f4ng kh\u00ed, d\u1eabn \u0111\u1ebfn t\u0103ng n\u1ed3ng \u0111\u1ed9 v\u00e0 sinh nhi\u1ec7t, g\u00e2y nguy hi\u1ec3m.<\/li>\n\n<li>Nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 b\u1ea3o qu\u1ea3n H\u2082SO\u2084: D\u01b0\u1edbi 25\u00b0C, kh\u00f4ng \u0111\u1ec3 ti\u1ebfp x\u00fac v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi ho\u1eb7c ngu\u1ed3n nhi\u1ec7t cao.<\/li><\/ul><\/li>\n\n<li>V\u1ecb tr\u00ed \u0111\u1eb7t th\u00f9ng ch\u1ee9a:<ul class=\"wp-block-list\"><li>Lu\u00f4n \u0111\u1ec3 \u1edf n\u01a1i tho\u00e1ng m\u00e1t, c\u00f3 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 t\u1ed1t.<\/li>\n\n<li>Kh\u00f4ng \u0111\u1eb7t chung v\u1edbi ch\u1ea5t d\u1ec5 ch\u00e1y, ch\u1ea5t oxy h\u00f3a, kim lo\u1ea1i ki\u1ec1m ho\u1eb7c ch\u1ea5t h\u1eefu c\u01a1, tr\u00e1nh nguy c\u01a1 ph\u1ea3n \u1ee9ng m\u1ea1nh.<\/li><\/ul><\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_Soat_An_Toan_Khi_Luu_Tru\"><\/span><strong data-start=\"1545\" data-end=\"1582\">Ki\u1ec3m So\u00e1t An To\u00e0n Khi L\u01b0u Tr\u1eef<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong data-start=\"1588\" data-end=\"1614\">\u0110\u1eady k\u00edn n\u1eafp th\u00f9ng ch\u1ee9a<\/strong><ul class=\"wp-block-list\"><li>H\u2082SO\u2084 c\u00f3 th\u1ec3 bay h\u01a1i nh\u1eb9 v\u00e0 t\u1ea1o kh\u00f3i axit khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed \u1ea9m, g\u00e2y nguy hi\u1ec3m cho h\u1ec7 h\u00f4 h\u1ea5p.<\/li>\n\n<li>Lu\u00f4n ki\u1ec3m tra n\u1eafp th\u00f9ng ch\u1ee9a c\u00f3 k\u00edn kh\u00f4ng, tr\u00e1nh r\u00f2 r\u1ec9 ho\u1eb7c nhi\u1ec5m t\u1ea1p ch\u1ea5t.<\/li><\/ul><\/li>\n\n<li><strong data-start=\"1815\" data-end=\"1854\">\u0110\u00e1nh d\u1ea5u, ghi nh\u00e3n c\u1ea3nh b\u00e1o r\u00f5 r\u00e0ng<\/strong><ul class=\"wp-block-list\"><li>Ghi r\u00f5: &#8220;Axit Sunfuric &#8211; Nguy Hi\u1ec3m! Ch\u1ec9 s\u1eed d\u1ee5ng v\u1edbi thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9&#8221;.<\/li>\n\n<li>S\u1eed d\u1ee5ng nh\u00e3n c\u1ea3nh b\u00e1o nguy hi\u1ec3m theo chu\u1ea9n GHS (H\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i h\u00f3a ch\u1ea5t to\u00e0n c\u1ea7u).<\/li><\/ul><\/li>\n\n<li><strong data-start=\"2034\" data-end=\"2087\">Duy tr\u00ec kho\u1ea3ng c\u00e1ch an to\u00e0n v\u1edbi c\u00e1c h\u00f3a ch\u1ea5t kh\u00e1c<\/strong><ul class=\"wp-block-list\"><li>Kh\u00f4ng \u0111\u1eb7t g\u1ea7n baz\u01a1 m\u1ea1nh (NaOH, KOH), ch\u1ea5t d\u1ec5 ch\u00e1y (r\u01b0\u1ee3u, x\u0103ng, d\u1ea7u), ho\u1eb7c ch\u1ea5t kh\u1eed m\u1ea1nh.<\/li>\n\n<li>Kh\u00f4ng \u0111\u1ec3 axit g\u1ea7n ngu\u1ed3n l\u1eeda, tia l\u1eeda \u0111i\u1ec7n ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 tr\u00e1nh r\u1ee7i ro ph\u00e1t sinh kh\u00ed \u0111\u1ed9c SO\u2083.<\/li><\/ul><\/li>\n\n<li><strong data-start=\"2298\" data-end=\"2333\">H\u1ec7 th\u1ed1ng thu gom v\u00e0 x\u1eed l\u00fd r\u00f2 r\u1ec9<\/strong><ul class=\"wp-block-list\"><li>Chu\u1ea9n b\u1ecb khay thu gom r\u00f2 r\u1ec9 b\u1eb1ng v\u1eadt li\u1ec7u ch\u1ed1ng axit d\u01b0\u1edbi th\u00f9ng ch\u1ee9a H\u2082SO\u2084.<\/li>\n\n<li>N\u1ebfu b\u1ecb r\u00f2 r\u1ec9, d\u00f9ng \u0111\u1ea5t s\u00e9t kh\u00f4, vermiculite ho\u1eb7c v\u00f4i t\u00f4i (Ca(OH)\u2082) \u0111\u1ec3 trung h\u00f2a v\u00e0 h\u1ea5p th\u1ee5 axit.<\/li><\/ul><\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%94%B4_Loi_Thuong_Gap_Khi_Bao_Quan_H%E2%82%82SO%E2%82%84_Can_Tranh\"><\/span><strong data-start=\"2535\" data-end=\"2587\">\ud83d\udd34 L\u1ed7i Th\u01b0\u1eddng G\u1eb7p Khi B\u1ea3o Qu\u1ea3n H\u2082SO\u2084 (C\u1ea7n Tr\u00e1nh)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>\u274c <strong data-start=\"2592\" data-end=\"2622\">D\u00f9ng th\u00f9ng s\u1eaft\/th\u00e9p m\u1ea1 k\u1ebdm<\/strong> \u2192 G\u00e2y \u0103n m\u00f2n, t\u1ea1o kh\u00ed \u0111\u1ed9c.<\/li>\n\n<li>\u274c <strong data-start=\"2654\" data-end=\"2707\">B\u1ea3o qu\u1ea3n trong kh\u00f4ng gian k\u00edn, kh\u00f4ng c\u00f3 th\u00f4ng gi\u00f3<\/strong> \u2192 H\u01a1i axit t\u00edch t\u1ee5 g\u00e2y nguy hi\u1ec3m.<\/li>\n\n<li>\u274c <strong data-start=\"2746\" data-end=\"2792\">\u0110\u1ed5 H\u2082SO\u2084 ra ngo\u00e0i h\u1ec7 th\u1ed1ng n\u01b0\u1edbc th\u1ea3i chung<\/strong> \u2192 G\u00e2y \u0103n m\u00f2n \u0111\u01b0\u1eddng \u1ed1ng, \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<\/li>\n\n<li>\u274c <strong data-start=\"2841\" data-end=\"2880\">D\u00f9ng tay kh\u00f4ng \u0111\u1ec3 m\u1edf n\u1eafp th\u00f9ng ch\u1ee9a<\/strong> \u2192 C\u00f3 th\u1ec3 g\u00e2y b\u1ecfng h\u00f3a ch\u1ea5t nghi\u00eam tr\u1ecdng.<\/li><\/ul><p>\ud83d\udc49 <strong data-start=\"2953\" data-end=\"3032\">B\u1ea3o qu\u1ea3n H\u2082SO\u2084 kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111\u1ec3 trong th\u00f9ng ch\u1ee9a \u0111\u00fang lo\u1ea1i v\u1eadt li\u1ec7u<\/strong>, m\u00e0 c\u00f2n c\u1ea7n <strong data-start=\"3045\" data-end=\"3117\">ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, v\u1ecb tr\u00ed l\u01b0u tr\u1eef v\u00e0 bi\u1ec7n ph\u00e1p \u1ee9ng ph\u00f3 r\u00f2 r\u1ec9<\/strong>. Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc tr\u00ean s\u1ebd gi\u00fap <strong data-start=\"3161\" data-end=\"3182\">gi\u1ea3m thi\u1ec3u r\u1ee7i ro<\/strong>, b\u1ea3o v\u1ec7 <strong data-start=\"3191\" data-end=\"3232\">s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/strong>. \ud83d\ude80<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_pha_loang_axit_sunfuric\"><\/span>C\u00e1ch pha lo\u00e3ng axit sunfuric<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"wp-block-image wp-image-1755 size-full\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/Thiet-ke-chua-co-ten-1.png\" alt=\"M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n Axit sunfuric (H2SO4)\" class=\"wp-image-1755 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/Thiet-ke-chua-co-ten-1.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/Thiet-ke-chua-co-ten-1-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption class=\"wp-element-caption\">Khu\u1ea5y nh\u1eb9 khi pha lo\u00e3ng axit sunfuric<\/figcaption><\/figure><\/div><p>V\u00ec axit sunfuric l\u00e0 ph\u1ea3n \u1ee9ng t\u1ecfa nhi\u1ec7t l\u1edbn, t\u1ed3n t\u1ea1i trong nhi\u1ec1u n\u1ed3ng \u0111\u1ed9 kh\u00e1c nhau n\u00ean ta c\u1ea7n tu\u00e2n th\u1ee7 \u0111\u00fang quy tr\u00ecnh khi pha lo\u00e3ng h\u00f3a ch\u1ea5t n\u00e0y:\n\n\u0110\u1ea7u ti\u00ean, ta ph\u1ea3i r\u00f3t axit sunfuric m\u1ed9t c\u00e1ch ch\u1eadm r\u00e3i v\u00e0o n\u01b0\u1edbc ch\u1ee9 tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng l\u00e0m ng\u01b0\u1ee3c l\u1ea1i.\n<\/p><p>\u2757 <strong data-start=\"242\" data-end=\"265\">C\u1ea3nh b\u00e1o quan tr\u1ecdng<\/strong>: Pha lo\u00e3ng <strong data-start=\"277\" data-end=\"302\">axit sunfuric (H\u2082SO\u2084)<\/strong> kh\u00f4ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 g\u00e2y ph\u1ea3n \u1ee9ng <strong data-start=\"339\" data-end=\"357\">t\u1ecfa nhi\u1ec7t m\u1ea1nh<\/strong>, l\u00e0m b\u1eafn axit nguy hi\u1ec3m, th\u1eadm ch\u00ed g\u00e2y b\u1ecfng n\u1eb7ng. H\u00e3y th\u1ef1c hi\u1ec7n \u0111\u00fang quy tr\u00ecnh an to\u00e0n:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E2%9C%85_Quy_trinh_pha_loang_H%E2%82%82SO%E2%82%84_dung_cach\"><\/span>\u2705 <strong data-start=\"454\" data-end=\"493\">Quy tr\u00ecnh pha lo\u00e3ng H\u2082SO\u2084 \u0111\u00fang c\u00e1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ol class=\"wp-block-list\"><li><strong data-start=\"499\" data-end=\"527\">Chu\u1ea9n b\u1ecb n\u01b0\u1edbc s\u1ea1ch tr\u01b0\u1edbc<\/strong><ul class=\"wp-block-list\"><li>D\u00f9ng c\u1ed1c th\u00ed nghi\u1ec7m ho\u1eb7c b\u1ed3n ch\u1ee9a ch\u1ecbu nhi\u1ec7t, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 ch\u1ea5t d\u1ec5 ph\u1ea3n \u1ee9ng v\u1edbi axit.<\/li>\n\n<li><strong data-start=\"630\" data-end=\"666\">Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u1ed5 n\u01b0\u1edbc v\u00e0o axit<\/strong>, v\u00ec c\u00f3 th\u1ec3 g\u00e2y ph\u1ea3n \u1ee9ng d\u1eef d\u1ed9i.<\/li><\/ul><\/li>\n\n<li><strong data-start=\"708\" data-end=\"739\">S\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng<\/strong><ul class=\"wp-block-list\"><li>\u0110eo <strong data-start=\"750\" data-end=\"765\">k\u00ednh b\u1ea3o h\u1ed9<\/strong>, <strong data-start=\"767\" data-end=\"790\">g\u0103ng tay ch\u1ed1ng axit<\/strong>, <strong data-start=\"792\" data-end=\"816\">m\u1eb7t n\u1ea1 ph\u00f2ng h\u01a1i \u0111\u1ed9c<\/strong> \u0111\u1ec3 tr\u00e1nh h\u00edt ph\u1ea3i h\u01a1i axit.<\/li>\n\n<li>D\u00f9ng <strong data-start=\"856\" data-end=\"884\">\u0111\u0169a khu\u1ea5y b\u1eb1ng th\u1ee7y tinh<\/strong> \u0111\u1ec3 ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh pha lo\u00e3ng.<\/li><\/ul><\/li>\n\n<li><strong data-start=\"928\" data-end=\"955\">R\u00f3t t\u1eeb t\u1eeb axit v\u00e0o n\u01b0\u1edbc<\/strong><ul class=\"wp-block-list\"><li><strong data-start=\"962\" data-end=\"979\">C\u00e1ch l\u00e0m \u0111\u00fang<\/strong>: \u0110\u1eb7t \u0111\u0169a th\u1ee7y tinh nghi\u00eang v\u00e0o th\u00e0nh c\u1ed1c, r\u00f3t <strong data-start=\"1026\" data-end=\"1049\">H\u2082SO\u2084 \u0111\u1eadm \u0111\u1eb7c t\u1eeb t\u1eeb<\/strong> d\u1ecdc theo th\u00e2n \u0111\u0169a \u0111\u1ec3 gi\u1ea3m t\u00e1c \u0111\u1ed9ng nhi\u1ec7t.<\/li>\n\n<li><strong data-start=\"1098\" data-end=\"1118\">Kh\u00f4ng \u0111\u1ed5 m\u1ed9t l\u1ea7n<\/strong> v\u00ec c\u00f3 th\u1ec3 t\u1ea1o b\u1ecdt v\u00e0 l\u00e0m v\u0103ng axit ra ngo\u00e0i.<\/li><\/ul><\/li>\n\n<li><strong data-start=\"1173\" data-end=\"1195\">Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9<\/strong><ul class=\"wp-block-list\"><li>Khi th\u1ea5y dung d\u1ecbch n\u00f3ng l\u00ean, d\u1eebng l\u1ea1i, ch\u1edd ngu\u1ed9i r\u1ed3i ti\u1ebfp t\u1ee5c pha lo\u00e3ng.<\/li>\n\n<li>Kh\u00f4ng d\u00f9ng n\u01b0\u1edbc l\u1ea1nh \u0111\u1ed9t ng\u1ed9t \u0111\u1ec3 l\u00e0m m\u00e1t, v\u00ec c\u00f3 th\u1ec3 l\u00e0m n\u1ee9t v\u1ee1 d\u1ee5ng c\u1ee5 ch\u1ee9a.<\/li><\/ul><\/li>\n\n<li><strong data-start=\"1367\" data-end=\"1389\">Ho\u00e0n t\u1ea5t pha lo\u00e3ng<\/strong><ul class=\"wp-block-list\"><li>Khi dung d\u1ecbch ngu\u1ed9i b\u1edbt, chuy\u1ec3n sang b\u00ecnh ch\u1ee9a chuy\u00ean d\u1ee5ng b\u1eb1ng nh\u1ef1a HDPE ho\u1eb7c teflon, \u0111\u1eady k\u00edn n\u1eafp.<\/li>\n\n<li>Ghi nh\u00e3n r\u00f5 r\u00e0ng \u0111\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn v\u1edbi c\u00e1c dung d\u1ecbch kh\u00e1c.<\/li><\/ul><\/li><\/ol><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em><strong data-start=\"1568\" data-end=\"1586\">L\u01b0u \u00fd b\u1ed5 sung:<\/strong> Kh\u00f4ng ti\u1ebfn h\u00e0nh pha lo\u00e3ng trong kh\u00f4ng gian k\u00edn, lu\u00f4n th\u1ef1c hi\u1ec7n t\u1ea1i <strong data-start=\"1654\" data-end=\"1691\">khu v\u1ef1c c\u00f3 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 t\u1ed1t<\/strong>.<\/em><\/p><\/blockquote><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mua_Axit_sunfuric_tai_TpHo_Chi_Minh\"><\/span>Mua Axit sunfuric t\u1ea1i Tp.H\u1ed3 Ch\u00ed Minh<span class=\"ez-toc-section-end\"><\/span><\/h2><ul class=\"wp-block-list\"><li><strong data-start=\"5575\" data-end=\"5638\">\u60a8\u9700\u8981 <a href=\"https:\/\/hoachatlocthien.com\/zh\/acid-sulfuric-h2so4-viet-nam\/\">mua H2SO4<\/a> h\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi L\u1ed9c Thi\u00ean \u2013 \u0110\u01a1n v\u1ecb cung c\u1ea5p axit sunfuric uy t\u00edn t\u1ea1i TP.HCM<\/strong><br><ul class=\"wp-block-list\"><li>S\u1ea3n ph\u1ea9m \u0111\u1ea1t chu\u1ea9n qu\u1ed1c t\u1ebf (ISO 9001, MSDS \u0111\u1ea7y \u0111\u1ee7).<\/li>\n\n<li>Nhi\u1ec1u l\u1ef1a ch\u1ecdn v\u1ec1 h\u00e0m l\u01b0\u1ee3ng (H\u2082SO\u2084 20%, 30%, 98%).<\/li>\n\n<li>Giao h\u00e0ng t\u1eadn n\u01a1i tr\u00ean to\u00e0n qu\u1ed1c, \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u1eadn chuy\u1ec3n.<\/li><\/ul><\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><div class=\"row row-collapse row-full-width\"  id=\"row-1160820641\">\n\n\n\t<div id=\"col-746704612\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>\u6d1b\u5929\u6295\u8d44\u53d1\u5c55\u6709\u9650\u516c\u53f8<\/strong><\/p>\n<ul>\n<li><strong>\u5730\u5740\uff1a\u00a0<\/strong>\u80e1\u5fd7\u660e\u5e02\u5e73\u65b0\u90e1\u5e73\u6cbb\u4e1c\u574a10\u53f7\u7701\u90536B\u680b452\u53f7<\/li>\n<li><strong>\u7535\u8bdd<\/strong> 028 6269 5669 - \u00a0028 6269 5662<\/li>\n<li><strong>\u7f51\u7ad9<\/strong> <a href=\"https:\/\/hoachatlocthien.com\/zh\/\" target=\"_blank\" rel=\"noopener\">hoachatlocthien.com<\/a><\/li>\n<li><strong>\u4f20\u771f\uff1a\u00a0<\/strong>028 6269 5662 -\u00a0<strong>\u70ed\u7ebf<\/strong>: <a href=\"tel:0979891929\">0979 89 19 29<\/a><\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1307922928\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>\u5206\u652f\u673a\u6784\u548c\u4ed3\u5e93<\/strong><\/p>\n<ul>\n<li><strong>\u7bb1 1<\/strong>\u798f\u5174\u6751\uff0c\u7f8e\u6625\u4e61\uff0c\u65b0\u6210\u53bf\uff0c\u5df4\u5730-\u5934\u987f\u7701<\/li>\n<li><strong>\u7b2c 2 \u4ed3\u5e93<\/strong>\u798f\u6cf0\uff0c\u5e73\u798f\uff0c\u9686\u6210\u53bf\uff0c\u540c\u5948\u7701<\/li>\n<li><strong>\u4ed3\u5e93 3<\/strong>\u5e73\u9633\u7701\uff0c\u4ee5\u5b89\u5e02\uff0c\u65b0\u4e1c\u534fB\u5de5\u4e1a\u533a\u3002 .<\/li>\n<li><strong>\u7b2c\u56db\u4ed3\u5e93<\/strong>\u548c\u5e86\u533a\uff0c\u5c98\u6e2f<\/li>\n<li><strong>\u7b2c5\u6bb5<\/strong> \u82b9\u82f4\u5e02,  \u00f4 m\u00f4n \u533a, ph\u01b0\u1edbc th\u1edbi \u574a, \u00f4 m\u00f4n \u6e2f<\/li>\n<li><strong>\u7b2c6\u5e93<\/strong> KCN \u0110\u1ea1i \u0110\u1ed3ng - Ho\u00e0n S\u01a1n\uff0c\u4ed9\u6e38\u53bf\uff0c\u5317\u5b81\u7701<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<p><iframe style=\"border: 0;\" data-src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m14!1m8!1m3!1d501722.0146604921!2d106.620075!3d10.757339!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x31752c2e56f3cff7%3A0x39eeb29d74c428f2!2zQ8O0bmcgdHkgSG_DoSBDaOG6pXQgTOG7mWMgVGhpw6pu!5e0!3m2!1svi!2sus!4v1697254383560!5m2!1svi!2sus\" width=\"100%\" height=\"500\" allowfullscreen=\"allowfullscreen\" title=\"Google \u5730\u56fe \u6d1b\u5929\u5316\u5de5\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/p><div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1740190213421\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Tai_sao_axit_sunfuric_co_the_boc_khoi_khi_de_ngoai_khong_khi\"><\/span>T\u1ea1i sao axit sunfuric c\u00f3 th\u1ec3 b\u1ed1c kh\u00f3i khi \u0111\u1ec3 ngo\u00e0i kh\u00f4ng kh\u00ed?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Axit sunfuric <strong>\u0111\u1eadm \u0111\u1eb7c c\u00f3 t\u00ednh h\u00e1o n\u01b0\u1edbc cao<\/strong>, c\u00f3 th\u1ec3 <strong>h\u00fat h\u01a1i n\u01b0\u1edbc t\u1eeb kh\u00f4ng kh\u00ed<\/strong> v\u00e0 t\u1ea1o ra <strong>kh\u00f3i tr\u1eafng<\/strong>. Khi H\u2082SO\u2084 h\u1ea5p th\u1ee5 h\u01a1i n\u01b0\u1edbc, ph\u1ea3n \u1ee9ng x\u1ea3y ra c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t nh\u1ecf, l\u00e0m bay h\u01a1i m\u1ed9t ph\u1ea7n axit v\u00e0 t\u1ea1o th\u00e0nh <strong>s\u01b0\u01a1ng m\u00f9 axit (acid mist)<\/strong>. \u0110\u1eb7c bi\u1ec7t, n\u1ebfu axit ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed \u1ea9m ho\u1eb7c b\u1ecb nhi\u1ec5m t\u1ea1p ch\u1ea5t, n\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ra <strong>kh\u00ed SO\u2083 (l\u01b0u hu\u1ef3nh trioxit)<\/strong>, d\u1eabn \u0111\u1ebfn ph\u1ea3n \u1ee9ng t\u1ea1o s\u01b0\u01a1ng m\u00f9 axit m\u1ea1nh h\u01a1n.<br \/>\ud83d\udccc <strong>L\u1eddi khuy\u00ean:<\/strong> <strong>Lu\u00f4n b\u1ea3o qu\u1ea3n H\u2082SO\u2084 trong th\u00f9ng k\u00edn, tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed \u1ea9m v\u00e0 n\u01a1i c\u00f3 \u0111\u1ed9 \u1ea9m cao.<\/strong><\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740190223517\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Axit_sunfuric_co_the_phan_ung_voi_nhua_khong_Vat_lieu_nao_an_toan_nhat\"><\/span>Axit sunfuric c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1ef1a kh\u00f4ng? V\u1eadt li\u1ec7u n\u00e0o an to\u00e0n nh\u1ea5t?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>M\u1eb7c d\u00f9 H\u2082SO\u2084 c\u00f3 th\u1ec3 \u0103n m\u00f2n kim lo\u1ea1i, nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i nh\u1ef1a \u0111\u1ec1u ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c axit n\u00e0y. M\u1ed9t s\u1ed1 lo\u1ea1i nh\u1ef1a nh\u01b0 <strong>PVC (polyvinyl chloride) v\u00e0 ABS<\/strong> c\u00f3 th\u1ec3 b\u1ecb suy y\u1ebfu khi ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi H\u2082SO\u2084. Tuy nhi\u00ean, <strong>c\u00e1c v\u1eadt li\u1ec7u an to\u00e0n nh\u1ea5t \u0111\u1ec3 b\u1ea3o qu\u1ea3n axit sunfuric g\u1ed3m:<\/strong><br \/>\u2705 <strong>Nh\u1ef1a HDPE (Polyethylene m\u1eadt \u0111\u1ed9 cao)<\/strong> \u2013 ch\u1ecbu axit t\u1ed1t, kh\u00f4ng b\u1ecb \u0103n m\u00f2n.<br \/>\u2705 <strong>Teflon (PTFE)<\/strong> \u2013 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu h\u00f3a ch\u1ea5t v\u01b0\u1ee3t tr\u1ed9i.<br \/>\u2705 <strong>Polypropylene (PP)<\/strong> \u2013 ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u00e0m b\u1ed3n ch\u1ee9a v\u00e0 \u1ed1ng d\u1eabn H\u2082SO\u2084.<br \/>\ud83d\udccc <strong>L\u01b0u \u00fd:<\/strong> <strong>Kh\u00f4ng d\u00f9ng nh\u1ef1a th\u00f4ng th\u01b0\u1eddng nh\u01b0 PET (nh\u1ef1a chai n\u01b0\u1edbc su\u1ed1i) v\u00ec c\u00f3 th\u1ec3 b\u1ecb \u0103n m\u00f2n nhanh ch\u00f3ng.<\/strong><\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740190247450\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Axit_sunfuric_co_lam_hong_be_tong_khong_Neu_bi_ro_ri_tren_san_be_tong_thi_xu_ly_nhu_the_nao\"><\/span>Axit sunfuric c\u00f3 l\u00e0m h\u1ecfng b\u00ea t\u00f4ng kh\u00f4ng? N\u1ebfu b\u1ecb r\u00f2 r\u1ec9 tr\u00ean s\u00e0n b\u00ea t\u00f4ng th\u00ec x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>H\u2082SO\u2084 c\u00f3 th\u1ec3 <strong>\u0103n m\u00f2n b\u00ea t\u00f4ng<\/strong>, \u0111\u1eb7c bi\u1ec7t khi ti\u1ebfp x\u00fac l\u00e2u d\u00e0i. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra do ph\u1ea3n \u1ee9ng gi\u1eefa axit v\u00e0 <strong>canxi hydroxit (Ca(OH)\u2082) trong b\u00ea t\u00f4ng<\/strong>, t\u1ea1o ra <strong>canxi sunfat (CaSO\u2084), l\u00e0m b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng b\u1ecb b\u1edf, m\u1ea5t k\u1ebft c\u1ea5u v\u00e0 suy y\u1ebfu nhanh ch\u00f3ng<\/strong>.<br \/>\ud83d\udccc <strong>C\u00e1ch x\u1eed l\u00fd khi H\u2082SO\u2084 r\u00f2 r\u1ec9 tr\u00ean s\u00e0n b\u00ea t\u00f4ng:<\/strong><br \/>1\ufe0f\u20e3 Kh\u00f4ng d\u00f9ng n\u01b0\u1edbc tr\u1ef1c ti\u1ebfp \u0111\u1ec3 r\u1eeda, v\u00ec c\u00f3 th\u1ec3 l\u00e0m lan r\u1ed9ng v\u00f9ng b\u1ecb \u0103n m\u00f2n.<br \/>2\ufe0f\u20e3 R\u1eafc v\u00f4i b\u1ed9t (Ca(OH)\u2082) ho\u1eb7c natri bicacbonat (NaHCO\u2083) l\u00ean v\u00f9ng b\u1ecb r\u00f2 r\u1ec9 \u0111\u1ec3 trung h\u00f2a axit.<br \/>3\ufe0f\u20e3 Ch\u1edd ph\u1ea3n \u1ee9ng x\u1ea3y ra v\u00e0 d\u00f9ng b\u00e0n ch\u1ea3i ch\u1ed1ng h\u00f3a ch\u1ea5t \u0111\u1ec3 qu\u00e9t b\u1ecf ph\u1ea7n c\u1eb7n k\u1ebft t\u1ee7a.<br \/>4\ufe0f\u20e3 D\u00f9ng kh\u0103n lau s\u1ea1ch v\u00e0 sau \u0111\u00f3 c\u00f3 th\u1ec3 r\u1eeda b\u1eb1ng n\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740190276657\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Co_the_su_dung_axit_sunfuric_de_thong_cong_bi_tac_khong\"><\/span>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng axit sunfuric \u0111\u1ec3 th\u00f4ng c\u1ed1ng b\u1ecb t\u1eafc kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>M\u1eb7c d\u00f9 axit sunfuric c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y c\u00e1c c\u1eb7n h\u1eefu c\u01a1 trong \u0111\u01b0\u1eddng \u1ed1ng, nh\u01b0ng kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng t\u00f9y ti\u1ec7n \u0111\u1ec3 th\u00f4ng c\u1ed1ng, v\u00ec:<br \/>\u274c H\u2082SO\u2084 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi kim lo\u1ea1i trong \u0111\u01b0\u1eddng \u1ed1ng, g\u00e2y \u0103n m\u00f2n n\u1eb7ng.<br \/>\u274c Ph\u1ea3n \u1ee9ng gi\u1eefa H\u2082SO\u2084 v\u00e0 c\u1eb7n b\u1ea9n c\u00f3 th\u1ec3 sinh nhi\u1ec7t, l\u00e0m n\u1ee9t v\u1ee1 \u0111\u01b0\u1eddng \u1ed1ng nh\u1ef1a PVC.<br \/>\u274c Ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc c\u00f3 th\u1ec3 t\u1ea1o kh\u00ed \u0111\u1ed9c SO\u2082 ho\u1eb7c SO\u2083, nguy hi\u1ec3m khi h\u00edt ph\u1ea3i.<br \/>\ud83d\udccc C\u00e1ch x\u1eed l\u00fd thay th\u1ebf an to\u00e0n: D\u00f9ng baking soda (NaHCO\u2083) k\u1ebft h\u1ee3p v\u1edbi gi\u1ea5m tr\u1eafng, ho\u1eb7c s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t th\u00f4ng c\u1ed1ng chuy\u00ean d\u1ee5ng kh\u00f4ng ch\u1ee9a axit m\u1ea1nh. N\u1ebfu c\u1ea7n d\u00f9ng axit \u0111\u1ec3 th\u00f4ng c\u1ed1ng, h\u00e3y tham kh\u1ea3o chuy\u00ean gia x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ho\u1eb7c th\u1ee3 s\u1eeda \u1ed1ng n\u01b0\u1edbc chuy\u00ean nghi\u1ec7p.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740190300549\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Axit_sunfuric_co_the_hoa_tan_duoc_kim_loai_nao_Co_kim_loai_nao_chong_chiu_duoc_H%E2%82%82SO%E2%82%84_khong\"><\/span>Axit sunfuric c\u00f3 th\u1ec3 h\u00f2a tan \u0111\u01b0\u1ee3c kim lo\u1ea1i n\u00e0o? C\u00f3 kim lo\u1ea1i n\u00e0o ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c H\u2082SO\u2084 kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Axit sunfuric c\u00f3 th\u1ec3 h\u00f2a tan <strong>nhi\u1ec1u kim lo\u1ea1i<\/strong>, \u0111\u1eb7c bi\u1ec7t l\u00e0 <strong>kim lo\u1ea1i ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh<\/strong> nh\u01b0:<br \/>   + <strong>K\u1ebdm (Zn), S\u1eaft (Fe), Nh\u00f4m (Al), Magie (Mg)<\/strong> \u2013 Khi ph\u1ea3n \u1ee9ng v\u1edbi H\u2082SO\u2084, ch\u00fang gi\u1ea3i ph\u00f3ng kh\u00ed <strong>hydro (H\u2082)<\/strong>.<br \/>   + <strong>\u0110\u1ed3ng (Cu), B\u1ea1c (Ag)<\/strong> \u2013 Kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi H\u2082SO\u2084 lo\u00e3ng nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecb h\u00f2a tan trong H\u2082SO\u2084 \u0111\u1eadm \u0111\u1eb7c n\u00f3ng.<br \/>\ud83d\udca1 <strong>Kim lo\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu axit sunfuric t\u1ed1t:<\/strong><br \/>   + <strong>Ch\u00ec (Pb):<\/strong> \u0110\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m l\u1edbp l\u00f3t b\u1ec3 ch\u1ee9a axit trong c\u00f4ng nghi\u1ec7p.<br \/>   + <strong>H\u1ee3p kim Inox 316L:<\/strong> C\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu H\u2082SO\u2084 lo\u00e3ng, nh\u01b0ng kh\u00f4ng b\u1ec1n trong H\u2082SO\u2084 \u0111\u1eadm \u0111\u1eb7c n\u00f3ng.<br \/>   + <strong>Titanium (Ti):<\/strong> M\u1ed9t trong nh\u1eefng kim lo\u1ea1i \u00edt b\u1ecb \u0103n m\u00f2n b\u1edfi axit sunfuric, th\u01b0\u1eddng d\u00f9ng trong thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p ch\u1ecbu h\u00f3a ch\u1ea5t.<br \/>\ud83d\udccc <strong>L\u01b0u \u00fd:<\/strong> <strong>Kh\u00f4ng n\u00ean \u0111\u1ec3 H\u2082SO\u2084 ti\u1ebfp x\u00fac v\u1edbi kim lo\u1ea1i c\u00f3 th\u1ec3 t\u1ea1o kh\u00ed hydro (H\u2082), v\u00ec c\u00f3 nguy c\u01a1 g\u00e2y ch\u00e1y n\u1ed5 n\u1ebfu kh\u00ed n\u00e0y t\u00edch t\u1ee5 trong kh\u00f4ng gian k\u00edn.<\/strong><\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Axit sunfuric (H\u2082SO\u2084) l\u00e0 m\u1ed9t trong nh\u1eefng axit m\u1ea1nh nh\u1ea5t v\u00e0 c\u00f3 t\u00ednh \u0103n m\u00f2n cao, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0 s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n, ch\u1ebf bi\u1ebfn kim lo\u1ea1i, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 t\u1ed5ng h\u1ee3p h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p. Tuy nhi\u00ean, H\u2082SO\u2084 c\u0169ng ti\u1ec1m \u1ea9n nhi\u1ec1u nguy hi\u1ec3m n\u1ebfu [&#8230;]\n","protected":false},"author":2,"featured_media":1755,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[203,502,259,503],"class_list":["post-1752","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-acid-sulfurize","tag-azit-sunfuric","tag-h2so4","tag-mua-axit-sunfuric"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/comments?post=1752"}],"version-history":[{"count":7,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1752\/revisions"}],"predecessor-version":[{"id":5608,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1752\/revisions\/5608"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media\/1755"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media?parent=1752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/categories?post=1752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/tags?post=1752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}