{"id":1467,"date":"2023-12-08T03:13:03","date_gmt":"2023-12-08T03:13:03","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=1467"},"modified":"2025-02-14T13:47:52","modified_gmt":"2025-02-14T06:47:52","slug":"phan-ung-voi-toi","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi","title":{"rendered":"C\u00e1c ph\u1ea3n \u1ee9ng c\u1ee7a v\u00f4i t\u00f4i"},"content":{"rendered":"<p><strong data-start=\"611\" data-end=\"649\">Ph\u1ea3n \u1ee9ng t\u00f4i v\u00f4i (Ca(OH)\u2082) v\u1edbi CO\u2082<\/strong> l\u00e0 m\u1ed9t ph\u1ea3n \u1ee9ng quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb <strong data-start=\"702\" data-end=\"794\">x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, \u0111\u1ebfn c\u00e2n b\u1eb1ng pH trong c\u00f4ng nghi\u1ec7p v\u00e0 n\u00f4ng nghi\u1ec7p<\/strong>. Hi\u1ec3u r\u00f5 v\u1ec1 ph\u1ea3n \u1ee9ng n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n <strong data-start=\"843\" data-end=\"865\">\u1ee9ng d\u1ee5ng \u0111\u00fang c\u00e1ch<\/strong>, m\u00e0 c\u00f2n <strong data-start=\"874\" data-end=\"905\">b\u1ea3o qu\u1ea3n v\u00e0 s\u1eed d\u1ee5ng an to\u00e0n<\/strong>. Trong b\u00e0i vi\u1ebft n\u00e0y, <strong data-start=\"931\" data-end=\"953\">\u6d1b\u5929\u5316\u5de5<\/strong> s\u1ebd cung c\u1ea5p th\u00f4ng tin \u0111\u1ea7y \u0111\u1ee7 v\u1ec1:<\/p><ul class=\"wp-block-list\"><li><strong data-start=\"993\" data-end=\"1026\">Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng t\u00f4i v\u00f4i<\/strong> v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u1ea3y ra.<\/li>\n\n<li><strong data-start=\"1058\" data-end=\"1122\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a ph\u1ea3n \u1ee9ng trong c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng.<\/strong><\/li>\n\n<li><strong data-start=\"1129\" data-end=\"1188\">Nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng khi b\u1ea3o qu\u1ea3n v\u00e0 s\u1eed d\u1ee5ng v\u00f4i t\u00f4i.<\/strong><\/li><\/ul><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\/phan-ung-voi-toi\/#So_luoc_ve_Voi_toi\" title=\"S\u01a1 l\u01b0\u1ee3c v\u1ec1 V\u00f4i t\u00f4i\">S\u01a1 l\u01b0\u1ee3c v\u1ec1 V\u00f4i t\u00f4i<\/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\/phan-ung-voi-toi\/#CO2_la_gi\" title=\"CO2 l\u00e0 g\u00ec?\">CO2 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-3\" href=\"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi\/#Voi_toi_phan_ung_voi_CO2_ra_sao\" title=\"V\u00f4i t\u00f4i ph\u1ea3n \u1ee9ng v\u1edbi CO2 ra sao?\">V\u00f4i t\u00f4i ph\u1ea3n \u1ee9ng v\u1edbi CO2 ra sao?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi\/#Mo_rong_them_Phan_ung_tu_CaHCO32_ra_CaCO3\" title=\"M\u1edf r\u1ed9ng th\u00eam: Ph\u1ea3n \u1ee9ng t\u1eeb Ca(HCO3)2 ra CaCO3\">M\u1edf r\u1ed9ng th\u00eam: Ph\u1ea3n \u1ee9ng t\u1eeb Ca(HCO3)2 ra CaCO3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi\/#Mot_so_phan_ung_khac_cua_CaHCO32\" title=\"M\u1ed9t s\u1ed1 ph\u1ea3n \u1ee9ng kh\u00e1c c\u1ee7a Ca(HCO3)2\">M\u1ed9t s\u1ed1 ph\u1ea3n \u1ee9ng kh\u00e1c c\u1ee7a Ca(HCO3)2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi\/#Ung_dung_cua_phan_ung_voi_toi_CaOH2_voi_CO%E2%82%82\" title=\"\u1ee8ng d\u1ee5ng c\u1ee7a ph\u1ea3n \u1ee9ng v\u00f4i t\u00f4i Ca(OH)2 v\u1edbi CO\u2082\">\u1ee8ng d\u1ee5ng c\u1ee7a ph\u1ea3n \u1ee9ng v\u00f4i t\u00f4i Ca(OH)2 v\u1edbi CO\u2082<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi\/#Gioi_thieu_ve_Cong_ty_Loc_Thien\" title=\"Gi\u1edbi thi\u1ec7u v\u1ec1 C\u00f4ng ty L\u1ed9c Thi\u00ean\">Gi\u1edbi thi\u1ec7u v\u1ec1 C\u00f4ng ty L\u1ed9c Thi\u00ean<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi\/#Voi_toi_co_the_phan_ung_voi_cac_khi_khac_ngoai_CO%E2%82%82_khong\" title=\"V\u00f4i t\u00f4i c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c kh\u00ed kh\u00e1c ngo\u00e0i CO\u2082 kh\u00f4ng?\">V\u00f4i t\u00f4i c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c kh\u00ed kh\u00e1c ngo\u00e0i CO\u2082 kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi\/#Tai_sao_khi_bao_quan_lau_voi_toi_co_the_bi_mat_tac_dung\" title=\"T\u1ea1i sao khi b\u1ea3o qu\u1ea3n l\u00e2u, v\u00f4i t\u00f4i c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t t\u00e1c d\u1ee5ng?\">T\u1ea1i sao khi b\u1ea3o qu\u1ea3n l\u00e2u, v\u00f4i t\u00f4i c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t t\u00e1c d\u1ee5ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi\/#Voi_toi_co_anh_huong_den_suc_khoe_con_nguoi_khong\" title=\"V\u00f4i t\u00f4i c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi kh\u00f4ng?\">V\u00f4i t\u00f4i c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/hoachatlocthien.com\/zh\/phan-ung-voi-toi\/#Tai_sao_nuoc_voi_trong_co_the_duoc_su_dung_de_kiem_tra_CO%E2%82%82_trong_phong_thi_nghiem\" title=\"T\u1ea1i sao n\u01b0\u1edbc v\u00f4i trong c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra CO\u2082 trong ph\u00f2ng th\u00ed nghi\u1ec7m?\">T\u1ea1i sao n\u01b0\u1edbc v\u00f4i trong c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra CO\u2082 trong ph\u00f2ng th\u00ed nghi\u1ec7m?<\/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\/phan-ung-voi-toi\/#Voi_toi_co_the_dung_trong_nong_nghiep_nhu_the_nao_ngoai_viec_cai_tao_dat\" title=\"V\u00f4i t\u00f4i c\u00f3 th\u1ec3 d\u00f9ng trong n\u00f4ng nghi\u1ec7p nh\u01b0 th\u1ebf n\u00e0o ngo\u00e0i vi\u1ec7c c\u1ea3i t\u1ea1o \u0111\u1ea5t?\">V\u00f4i t\u00f4i c\u00f3 th\u1ec3 d\u00f9ng trong n\u00f4ng nghi\u1ec7p nh\u01b0 th\u1ebf n\u00e0o ngo\u00e0i vi\u1ec7c c\u1ea3i t\u1ea1o \u0111\u1ea5t?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"So_luoc_ve_Voi_toi\"><\/span><strong>S\u01a1 l\u01b0\u1ee3c v\u1ec1 V\u00f4i t\u00f4i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p class=\"has-text-align-left\"><strong data-start=\"1947\" data-end=\"1968\">V\u00f4i t\u00f4i (Ca(OH)\u2082)<\/strong> l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t <strong data-start=\"1985\" data-end=\"2006\">c\u00f3 t\u00ednh ki\u1ec1m m\u1ea1nh<\/strong>, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng <strong data-start=\"2035\" data-end=\"2067\">b\u1ed9t tr\u1eafng, \u00edt tan trong n\u01b0\u1edbc<\/strong>, t\u1ea1o ra dung d\u1ecbch c\u00f3 pH kho\u1ea3ng <strong data-start=\"2099\" data-end=\"2108\">12-13<\/strong>. <strong data-start=\"2114\" data-end=\"2138\">Ph\u1ea3n \u1ee9ng t\u1ea1o v\u00f4i t\u00f4i<\/strong> di\u1ec5n ra khi <strong data-start=\"2151\" data-end=\"2186\">v\u00f4i s\u1ed1ng (CaO) k\u1ebft h\u1ee3p v\u1edbi n\u01b0\u1edbc<\/strong>, t\u1ecfa nhi\u1ec7t m\u1ea1nh:<\/p><p class=\"has-text-align-center\"><strong data-start=\"2208\" data-end=\"2231\">CaO + H2O \u2192 Ca(OH)2<\/strong><\/p><p class=\"has-text-align-left\">\u0110\u00e2y l\u00e0 ph\u1ea3n \u1ee9ng t\u1ecfa nhi\u1ec7t m\u1ea1nh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong data-start=\"1548\" data-end=\"1568\">ph\u1ea3n \u1ee9ng t\u00f4i v\u00f4i<\/strong>.<\/p><p class=\"has-text-align-left\">\u1ee8ng d\u1ee5ng: V\u00f4i t\u00f4i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t gi\u1ea5y, ng\u00e0nh g\u1ed1m s\u1ee9, c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m, v\u00e0 nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c.<\/p><div class=\"wp-block-image wp-image-1454\"><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\/caoh2-loc-thien-2.png\" alt=\"V\u00f4i t\u00f4i (Ca(OH)2) c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi CO2 kh\u00f4ng?\" class=\"wp-image-1454 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/caoh2-loc-thien-2.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/caoh2-loc-thien-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\">Bao \u0111\u1ef1ng b\u1ed9t V\u00f4i t\u00f4i<\/figcaption><\/figure><\/div><p><strong data-start=\"2220\" data-end=\"2231\">V\u00f4i t\u00f4i<\/strong> (<strong data-start=\"2233\" data-end=\"2244\">\u6c22\u6c27\u5316\u9499<\/strong>) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u l\u0129nh v\u1ef1c:<\/p><ul class=\"wp-block-list\"><li><strong data-start=\"2296\" data-end=\"2308\">X\u00e2y d\u1ef1ng<\/strong>: L\u00e0m v\u1eefa xi m\u0103ng, x\u1eed l\u00fd b\u1ec1 m\u1eb7t t\u01b0\u1eddng.<\/li>\n\n<li><strong data-start=\"2353\" data-end=\"2378\">C\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m<\/strong>: S\u1eed d\u1ee5ng trong <strong data-start=\"2394\" data-end=\"2432\">s\u1ea3n xu\u1ea5t \u0111\u01b0\u1eddng, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m<\/strong> \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH.<\/li>\n\n<li><strong data-start=\"2460\" data-end=\"2474\">X\u1eed l\u00fd n\u01b0\u1edbc<\/strong>: Lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng, kh\u1eed tr\u00f9ng n\u01b0\u1edbc th\u1ea3i.<\/li>\n\n<li><strong data-start=\"2526\" data-end=\"2541\">N\u00f4ng nghi\u1ec7p<\/strong>: \u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, ph\u00f2ng tr\u1eeb s\u00e2u b\u1ec7nh.<\/li>\n\n<li><strong data-start=\"2593\" data-end=\"2604\">\u01afu \u0111i\u1ec3m<\/strong>: V\u00f4i t\u00f4i c\u00f3 <strong data-start=\"2617\" data-end=\"2635\">t\u00ednh ki\u1ec1m m\u1ea1nh<\/strong>, gi\u00fap trung h\u00f2a axit, \u0111\u1ed3ng th\u1eddi d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 c\u00f3 gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd.<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Xem th\u00eam n\u1ed9i dung<\/strong><\/p>\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/hoachatlocthien.com\/zh\/voi-toi-caoh2-la-gi\/\" target=\"_new\" rel=\"noopener\">V\u00f4i t\u00f4i l\u00e0 g\u00ec<\/a><\/li>\n\n<li><a href=\"https:\/\/hoachatlocthien.com\/zh\/caoh2-la-gi-uu-diem-noi-bat-cua-canxi-hidroxit\/\" target=\"_new\" rel=\"noopener\">\u01afu \u0111i\u1ec3m c\u1ee7a v\u00f4i t\u00f4i<\/a><\/li><\/ul><\/blockquote><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CO2_la_gi\"><\/span><strong>CO2 l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p>CO\u2082 (Carbon dioxide) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc g\u1ed3m m\u1ed9t nguy\u00ean t\u1eed cacbon (C) v\u00e0 hai nguy\u00ean t\u1eed oxy (O\u2082). \u0110\u00e2y l\u00e0 kh\u00ed kh\u00f4ng m\u00e0u, kh\u00f4ng m\u00f9i, c\u00f3 t\u00ednh axit nh\u1eb9, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong:<\/p><ul class=\"wp-block-list\"><li>Qu\u00e1 tr\u00ecnh quang h\u1ee3p c\u1ee7a th\u1ef1c v\u1eadt.<\/li>\n\n<li>C\u00e2n b\u1eb1ng kh\u00ed quy\u1ec3n v\u00e0 hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh.<\/li>\n\n<li>\u1ee8ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m (t\u1ea1o gas trong n\u01b0\u1edbc gi\u1ea3i kh\u00e1t).<\/li>\n\n<li>Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u1edbi v\u00f4i t\u00f4i, t\u1ea1o CaCO\u2083 k\u1ebft t\u1ee7a.<\/li><\/ul><p><strong data-start=\"2236\" data-end=\"2262\">T\u00ednh ch\u1ea5t c\u1ee7a v\u00f4i t\u00f4i:<\/strong><\/p><ul class=\"wp-block-list\"><li><strong data-start=\"2269\" data-end=\"2283\">\u72b6\u6001<\/strong>: B\u1ed9t m\u00e0u tr\u1eafng, m\u1ecbn.<\/li>\n\n<li><strong data-start=\"2311\" data-end=\"2321\">\u0110\u1ed9 tan<\/strong>: 0.173g\/100ml n\u01b0\u1edbc \u1edf 20\u00b0C.<\/li>\n\n<li><strong data-start=\"2355\" data-end=\"2364\">\u0110\u1ed9 pH<\/strong>: ~12-13, c\u00f3 kh\u1ea3 n\u0103ng trung h\u00f2a axit.<br><strong data-start=\"2406\" data-end=\"2437\">\u1ee8ng d\u1ee5ng ch\u00ednh c\u1ee7a v\u00f4i t\u00f4i:<\/strong><\/li>\n\n<li><strong data-start=\"2444\" data-end=\"2458\">X\u1eed l\u00fd n\u01b0\u1edbc<\/strong>: Lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng, kh\u1eed tr\u00f9ng n\u01b0\u1edbc th\u1ea3i.<\/li>\n\n<li><strong data-start=\"2510\" data-end=\"2525\">N\u00f4ng nghi\u1ec7p<\/strong>: \u0110i\u1ec1u ch\u1ec9nh pH \u0111\u1ea5t, c\u1ea3i thi\u1ec7n dinh d\u01b0\u1ee1ng c\u00e2y tr\u1ed3ng.<\/li>\n\n<li><strong data-start=\"2584\" data-end=\"2596\">X\u00e2y d\u1ef1ng<\/strong>: L\u00e0m v\u1eefa xi m\u0103ng, x\u1eed l\u00fd b\u1ec1 m\u1eb7t t\u01b0\u1eddng.<\/li>\n\n<li><strong data-start=\"2641\" data-end=\"2666\">C\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m<\/strong>: S\u1eed d\u1ee5ng trong ch\u1ebf bi\u1ebfn \u0111\u01b0\u1eddng, \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH th\u1ef1c ph\u1ea9m.<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Voi_toi_phan_ung_voi_CO2_ra_sao\"><\/span><strong>V\u00f4i t\u00f4i ph\u1ea3n \u1ee9ng v\u1edbi CO2 ra sao?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"wp-block-image wp-image-1468\"><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\/CaOH2.png\" alt=\"V\u00f4i t\u00f4i (Ca(OH)2) c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi CO2 kh\u00f4ng?\" class=\"wp-image-1468 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/CaOH2.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/CaOH2-500x365.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\u1ea3n \u1ee9ng c\u1ee7a V\u00f4i t\u00f4i v\u00e0 CO2<\/figcaption><\/figure><\/div><ul class=\"wp-block-list\"><li>Ph\u1ea3n \u1ee9ng gi\u1eefa v\u00f4i t\u00f4i (Ca(OH)\u2082) v\u00e0 CO\u2082 c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong x\u1eed l\u00fd kh\u00ed th\u1ea3i, s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 c\u00e2n b\u1eb1ng h\u00f3a h\u1ecdc trong n\u01b0\u1edbc t\u1ef1 nhi\u00ean.<\/li>\n\n<li>Ph\u1ea3n \u1ee9ng x\u1ea3y ra theo hai giai \u0111o\u1ea1n:<br><ul class=\"wp-block-list\"><li>Khi CO\u2082 d\u01b0 th\u1eeba <em data-start=\"3520\" data-end=\"3545\">(nhi\u1ec1u CO\u2082 h\u01a1n Ca(OH)\u2082)<\/em>, t\u1ea1o th\u00e0nh canxi bicacbonat (Ca(HCO\u2083)\u2082), m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f2a tan trong n\u01b0\u1edbc:<br><ul class=\"wp-block-list\"><li>2CO\u2082 + Ca(OH)\u2082 \u2192 Ca(HCO\u2083)\u2082 <em data-start=\"3659\" data-end=\"3686\">(dung d\u1ecbch kh\u00f4ng k\u1ebft t\u1ee7a)<\/em><\/li><\/ul><\/li>\n\n<li>Khi CO\u2082 \u00edt h\u01a1n, t\u1ea1o ra canxi cacbonat (CaCO\u2083) k\u1ebft t\u1ee7a:<br><ul class=\"wp-block-list\"><li>CO\u2082 + Ca(OH)\u2082 \u2192 CaCO\u2083\u2193 + H\u2082O<\/li><\/ul><\/li><\/ul><\/li>\n\n<li>CaCO\u2083 (\u0111\u00e1 v\u00f4i) l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a v\u1eefa xi m\u0103ng, \u0111\u00e1 san h\u00f4, v\u1ecf s\u00f2.<\/li>\n\n<li>\u1ee8ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t xi m\u0103ng, g\u1ea1ch kh\u00f4ng nung, v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/li>\n\n<li>2CO2 + Ca(OH)2 \u2192 Ca(HCO3)2<\/li><\/ul><p>\nNgo\u00e0i ra, ph\u1ea3n \u1ee9ng gi\u1eefa CO2 v\u00e0 Ca(OH)2 c\u00f3 th\u1ec3 t\u1ea1o ra Ca(HCO3)2, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 canxi hidrocacbonat:\n\n<em>*L\u01b0u \u00fd: C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc ch\u00ednh x\u00e1c c\u1ee7a canxi hidrocacbonat l\u00e0 Ca(HCO3)2, kh\u00f4ng ph\u1ea3i CaHCO3, v\u00e0 c\u00f4ng th\u1ee9c ch\u00ednh x\u00e1c c\u1ee7a v\u00f4i t\u00f4i l\u00e0 Ca(OH)2, kh\u00f4ng ph\u1ea3i CaOH.<\/em><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mo_rong_them_Phan_ung_tu_CaHCO32_ra_CaCO3\"><\/span><strong>M\u1edf r\u1ed9ng th\u00eam: Ph\u1ea3n \u1ee9ng t\u1eeb Ca(HCO3)2 ra CaCO3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p><strong>C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch nhi\u1ec7t ph\u00e2n \u1edf nhi\u1ec7t \u0111\u1ed9 cao. K\u1ebft qu\u1ea3 c\u1ee7a ph\u1ea3n \u1ee9ng n\u00e0y bao g\u1ed3m CaCO3, CO2 v\u00e0 H2O:<\/strong><\/p><ul class=\"wp-block-list\"><li>Ca(HCO3)2 \u2192 CaCO3 + CO2 + H2O<\/li><\/ul><p>\n\u0110i\u1ec1u n\u00e0y c\u0169ng l\u00e0 c\u00e1ch chuy\u1ec3n \u0111\u1ed5i t\u1eeb Ca(HCO3)2 th\u00e0nh CO2.\n\n<strong>Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c CaCO3 b\u1eb1ng c\u00e1ch tr\u1ed9n dung d\u1ecbch V\u00f4i t\u00f4i v\u1edbi dung d\u1ecbch Ca(HCO3)2 theo ph\u1ea3n \u1ee9ng:<\/strong><\/p><ul class=\"wp-block-list\"><li>Ca(OH)2 + Ca(HCO3)2 \u2192 2CaCO3 + 2CO2<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mot_so_phan_ung_khac_cua_CaHCO32\"><\/span><strong>M\u1ed9t s\u1ed1 ph\u1ea3n \u1ee9ng kh\u00e1c c\u1ee7a Ca(HCO3)2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p><strong>T\u00e1c d\u1ee5ng v\u1edbi NaOH \u0111\u1ec3 t\u1ea1o ra CaCO3:<\/strong><\/p><ul class=\"wp-block-list\"><li>Ca(HCO3)2 + NaOH \u2192 CaCO3 + NaHCO3 + H2O<\/li><\/ul><p><strong>C\u0169ng c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1eeb CaCO3 th\u00e0nh Ca(HCO3)2 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng n\u01b0\u1edbc v\u00e0 CO2:<\/strong><\/p><ul class=\"wp-block-list\"><li>CaCO3 + H2O + CO2 \u2192 Ca(HCO3)2<\/li><\/ul><p>\nC\u00f3 th\u1ec3 th\u1ea5y, khi CO2 v\u00e0 V\u00f4i t\u00f4i t\u00e1c d\u1ee5ng v\u1edbi nhau, c\u00f3 th\u1ec3 x\u1ea3y ra hai ph\u1ea3n \u1ee9ng kh\u00e1c nhau. N\u1ebfu CO2 c\u1ea1n ki\u1ec7t, Ca(OH)2 d\u01b0 th\u00ec s\u1ebd x\u1ea3y ra ph\u1ea3n \u1ee9ng t\u1ea1o ra CaCO3. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu Ca(OH)2 nhi\u1ec1u h\u01a1n, th\u00ec s\u1ebd c\u00f3 ph\u1ea3n \u1ee9ng t\u1ea1o ra CaCO3 v\u00e0 Ca(HCO3)2 \u0111\u1ec1u c\u00f3 th\u1ec3 x\u1ea3y ra \u0111\u1ed3ng th\u1eddi.<\/p><div class=\"wp-block-image\"><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\/caoh2-loc-thien-4.png\" alt=\"\" class=\"wp-image-1456 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/caoh2-loc-thien-4.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/caoh2-loc-thien-4-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/figure><\/div><p>\n\nTr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 th\u00f4ng tin v\u1ec1 ph\u1ea3n \u1ee9ng gi\u1eefa CO2 v\u00e0 Ca(OH)2. N\u1ebfu b\u1ea1n c\u1ea7n th\u00eam th\u00f4ng tin ho\u1eb7c mu\u1ed1n \u0111\u1eb7t mua v\u00f4i t\u00f4i, b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi <strong>\u6d1b\u5929\u5316\u5de5<\/strong> \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1.\n<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ung_dung_cua_phan_ung_voi_toi_CaOH2_voi_CO%E2%82%82\"><\/span><strong data-start=\"4409\" data-end=\"4450\">\u1ee8ng d\u1ee5ng c\u1ee7a ph\u1ea3n \u1ee9ng v\u00f4i t\u00f4i Ca(OH)2 v\u1edbi CO\u2082<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><ul class=\"wp-block-list\"><li><strong data-start=\"4331\" data-end=\"4385\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a ph\u1ea3n \u1ee9ng gi\u1eefa\u00a0 v\u00e0 CO\u2082:<\/strong><br><ul class=\"wp-block-list\"><li><strong data-start=\"4392\" data-end=\"4422\">X\u1eed l\u00fd kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p<\/strong>: H\u1ea5p th\u1ee5 CO\u2082 t\u1eeb kh\u00ed th\u1ea3i nh\u00e0 m\u00e1y xi m\u0103ng, nhi\u1ec7t \u0111i\u1ec7n.<\/li>\n\n<li><strong data-start=\"4483\" data-end=\"4513\">S\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/strong>: CaCO\u2083 k\u1ebft t\u1ee7a l\u00e0m nguy\u00ean li\u1ec7u g\u1ea1ch kh\u00f4ng nung, xi m\u0103ng, v\u1eefa.<\/li>\n\n<li><strong data-start=\"4586\" data-end=\"4600\">Ng\u00e0nh gi\u1ea5y<\/strong>: \u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH trong s\u1ea3n xu\u1ea5t b\u1ed9t gi\u1ea5y.<\/li>\n\n<li><strong data-start=\"4650\" data-end=\"4669\">\u5e9f\u6c34\u5904\u7406<\/strong>: Gi\u00fap lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng, trung h\u00f2a axit.<\/li>\n\n<li><strong data-start=\"4721\" data-end=\"4748\">\u1ee8ng d\u1ee5ng trong sinh h\u1ecdc<\/strong>: C\u01a1 ch\u1ebf t\u1ea1o th\u00e0nh \u0111\u00e1 v\u00f4i trong t\u1ef1 nhi\u00ean, v\u1ecf s\u00f2, v\u1ecf san h\u00f4.<\/li><\/ul><\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gioi_thieu_ve_Cong_ty_Loc_Thien\"><\/span><strong>Gi\u1edbi thi\u1ec7u v\u1ec1 C\u00f4ng ty L\u1ed9c Thi\u00ean<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p>\nH\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean \u2013 \u0110\u1ed1i t\u00e1c h\u00e0ng \u0111\u1ea7u v\u1ec1 h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p v\u00e0 <a href=\"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-xu-ly-nuoc\/\">b\u00e1n h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc<\/a> t\u1ea1i Vi\u1ec7t Nam.\n<\/p><ul class=\"wp-block-list\"><li><strong data-start=\"5322\" data-end=\"5349\">T\u1ea1i sao ch\u1ecdn L\u1ed9c Thi\u00ean?<\/strong><br><ul class=\"wp-block-list\"><li>\u2705 <strong data-start=\"5356\" data-end=\"5378\">Ngu\u1ed3n h\u00e0ng \u0111a d\u1ea1ng<\/strong>: Cung c\u1ea5p <strong data-start=\"5389\" data-end=\"5443\">v\u00f4i t\u00f4i, h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc, h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p<\/strong>.<\/li>\n\n<li>\u2705 <strong data-start=\"5451\" data-end=\"5473\">Ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea3m b\u1ea3o<\/strong>: \u0110\u1ea1t ti\u00eau chu\u1ea9n <strong data-start=\"5490\" data-end=\"5502\">ISO 9001<\/strong>, c\u00f3 \u0111\u1ea7y \u0111\u1ee7 <strong data-start=\"5514\" data-end=\"5527\">MSDS, COA<\/strong>.<\/li>\n\n<li>\u2705 <strong data-start=\"5535\" data-end=\"5561\">H\u1ed7 tr\u1ee3 t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed<\/strong>: \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt am hi\u1ec3u s\u00e2u v\u1ec1 s\u1ea3n ph\u1ea9m.<\/li>\n\n<li>\ud83d\udcde <strong data-start=\"5612\" data-end=\"5628\">Li\u00ean h\u1ec7 ngay<\/strong>: <a href=\"tel:0979891929\"><strong data-start=\"5630\" data-end=\"5646\">0979 89 1929<\/strong><\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 b\u00e1o gi\u00e1.<\/li><\/ul><\/li><\/ul><p>\nV\u1edbi nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i ho\u00e1 ch\u1ea5t, <strong>\u7984\u5929<\/strong> cam k\u1ebft \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n cho t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i. Ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p v\u00e0 ch\u1ee9ng nh\u1eadn \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh.<\/p><div class=\"wp-block-image\"><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\/NH4HF2-6.png\" alt=\"\" class=\"wp-image-1233 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/NH4HF2-6.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/NH4HF2-6-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/figure><\/div><p>\n\nM\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a<strong> \u7984\u5929<\/strong> l\u00e0 ch\u00fang t\u00f4i nh\u1eadp kh\u1ea9u v\u00e0 c\u00f3 s\u1eb5n tr\u1ef1c ti\u1ebfp c\u00e1c s\u1ea3n ph\u1ea9m, gi\u00fap \u0111\u1ea3m b\u1ea3o gi\u00e1 c\u1ea3 lu\u00f4n \u1ed5n \u0111\u1ecbnh v\u00e0 c\u1ea1nh tranh nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng. Ch\u00fang t\u00f4i cam k\u1ebft mang \u0111\u1ebfn cho kh\u00e1ch h\u00e0ng nh\u1eefng l\u1ee3i \u00edch h\u00e0ng \u0111\u1ea7u khi l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m t\u1eeb ch\u00fang t\u00f4i.\n\nN\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm V\u00f4i t\u00f4i ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd, h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i t\u1ea1i s\u1ed1 \u0111i\u1ec7n tho\u1ea1i <strong>0979 89 1929<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t.\n\n<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><div class=\"row row-collapse row-full-width\"  id=\"row-1758037340\">\n\n\n\t<div id=\"col-1595853721\" 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-1261319004\" 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-1739515382563\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Voi_toi_co_the_phan_ung_voi_cac_khi_khac_ngoai_CO%E2%82%82_khong\"><\/span>V\u00f4i t\u00f4i c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c kh\u00ed kh\u00e1c ngo\u00e0i CO\u2082 kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Ngo\u00e0i CO\u2082, v\u00f4i t\u00f4i <strong>(Ca(OH)\u2082)<\/strong> c\u00f2n ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t s\u1ed1 kh\u00ed kh\u00e1c trong m\u00f4i tr\u01b0\u1eddng nh\u01b0:<br \/>+ <strong>SO\u2082 (L\u01b0u hu\u1ef3nh \u0111i\u00f4x\u00edt)<\/strong> \u2192 T\u1ea1o <strong>canxi sunfit (CaSO\u2083)<\/strong>, gi\u00fap lo\u1ea1i b\u1ecf kh\u00ed SO\u2082 trong kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p (h\u1ea5p th\u1ee5 kh\u00ed axit).<strong>Ph\u01b0\u01a1ng tr\u00ecnh:<\/strong> Ca(OH)\u2082 + SO\u2082 \u2192 CaSO\u2083 + H\u2082O<br \/>+ <strong>HCl (Kh\u00ed hydro clorua)<\/strong> \u2192 T\u1ea1o <strong>CaCl\u2082 (canxi clorua)<\/strong>, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong x\u1eed l\u00fd kh\u00ed th\u1ea3i.<strong>Ph\u01b0\u01a1ng tr\u00ecnh:<\/strong> Ca(OH)\u2082 + 2HCl \u2192 CaCl\u2082 + 2H\u2082O<br \/>+ <strong>NH\u2083 (Kh\u00ed amoniac)<\/strong> \u2192 Ph\u1ea3n \u1ee9ng t\u1ea1o <strong>mu\u1ed1i canxi amoni<\/strong> trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u1ea9m cao.<br \/>\ud83d\udca1 <strong>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf:<\/strong> C\u00e1c ph\u1ea3n \u1ee9ng n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong <strong>l\u1ecdc kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, kh\u1eed \u0111\u1ed9c kh\u00f4ng kh\u00ed, v\u00e0 s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t x\u1eed l\u00fd m\u00f4i tr\u01b0\u1eddng<\/strong>.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1739515402848\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Tai_sao_khi_bao_quan_lau_voi_toi_co_the_bi_mat_tac_dung\"><\/span>T\u1ea1i sao khi b\u1ea3o qu\u1ea3n l\u00e2u, v\u00f4i t\u00f4i c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t t\u00e1c d\u1ee5ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>V\u00f4i t\u00f4i (Ca(OH)\u2082) c\u00f3 t\u00ednh <strong>h\u00fat \u1ea9m m\u1ea1nh<\/strong>, khi ti\u1ebfp x\u00fac l\u00e2u v\u1edbi kh\u00f4ng kh\u00ed, n\u00f3 s\u1ebd ph\u1ea3n \u1ee9ng v\u1edbi <strong>CO\u2082 trong kh\u00f4ng kh\u00ed<\/strong> v\u00e0 chuy\u1ec3n th\u00e0nh <strong>CaCO\u2083 (\u0111\u00e1 v\u00f4i), m\u1ed9t ch\u1ea5t kh\u00f4ng tan v\u00e0 m\u1ea5t t\u00ednh ki\u1ec1m m\u1ea1nh<\/strong>.<br \/>+ <strong>Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng t\u1ef1 nhi\u00ean:<\/strong> Ca(OH)\u2082 + CO\u2082 \u2192 CaCO\u2083 + H\u2082O<br \/>\ud83d\udccc <strong>C\u00e1ch b\u1ea3o qu\u1ea3n v\u00f4i t\u00f4i \u0111\u1ec3 tr\u00e1nh m\u1ea5t t\u00e1c d\u1ee5ng:<\/strong><br \/>+ <strong>\u0110\u1ef1ng trong bao b\u00ec k\u00edn, ch\u1ed1ng \u1ea9m, tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed<\/strong>.<br \/>+ <strong>Kh\u00f4ng l\u01b0u tr\u1eef \u1edf n\u01a1i c\u00f3 \u0111\u1ed9 \u1ea9m cao<\/strong> ho\u1eb7c ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi n\u01b0\u1edbc.<br \/><strong>+ S\u1eed d\u1ee5ng trong v\u00f2ng 3-6 th\u00e1ng<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1739515424247\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Voi_toi_co_anh_huong_den_suc_khoe_con_nguoi_khong\"><\/span>V\u00f4i t\u00f4i c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>M\u1eb7c d\u00f9 <strong>v\u00f4i t\u00f4i kh\u00f4ng \u0111\u1ed9c<\/strong>, nh\u01b0ng n\u1ebfu <strong>ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp ho\u1eb7c h\u00edt ph\u1ea3i b\u1ee5i Ca(OH)\u2082<\/strong> c\u00f3 th\u1ec3 g\u00e2y m\u1ed9t s\u1ed1 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ee9c kh\u1ecfe:<br \/>+ <strong>Ti\u1ebfp x\u00fac v\u1edbi da:<\/strong> C\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng, b\u1ecfng nh\u1eb9 do t\u00ednh ki\u1ec1m m\u1ea1nh.<br \/>+ <strong>H\u00edt ph\u1ea3i b\u1ee5i v\u00f4i:<\/strong> G\u00e2y k\u00edch th\u00edch <strong>m\u1eaft, m\u0169i, h\u1ecdng<\/strong>, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u00eam \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p n\u1ebfu ti\u1ebfp x\u00fac l\u00e2u d\u00e0i.<br \/><strong>+ Nu\u1ed1t ph\u1ea3i:<\/strong> C\u00f3 th\u1ec3 g\u00e2y <strong>k\u00edch \u1ee9ng d\u1ea1 d\u00e0y<\/strong> v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u00eau h\u00f3a.<br \/>\ud83d\udccc <strong>Bi\u1ec7n ph\u00e1p an to\u00e0n khi s\u1eed d\u1ee5ng v\u00f4i t\u00f4i:<\/strong><br \/><strong>+ \u0110eo k\u00ednh b\u1ea3o h\u1ed9, kh\u1ea9u trang v\u00e0 g\u0103ng tay khi ti\u1ebfp x\u00fac.<\/strong><br \/><strong>+ L\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng th\u00f4ng tho\u00e1ng \u0111\u1ec3 tr\u00e1nh h\u00edt ph\u1ea3i b\u1ee5i v\u00f4i.<\/strong><br \/><strong>+ R\u1eeda s\u1ea1ch ngay khi b\u1ecb d\u00ednh v\u00e0o da ho\u1eb7c m\u1eaft.<\/strong><\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1739515460215\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Tai_sao_nuoc_voi_trong_co_the_duoc_su_dung_de_kiem_tra_CO%E2%82%82_trong_phong_thi_nghiem\"><\/span>T\u1ea1i sao n\u01b0\u1edbc v\u00f4i trong c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra CO\u2082 trong ph\u00f2ng th\u00ed nghi\u1ec7m?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>N\u01b0\u1edbc v\u00f4i trong (dung d\u1ecbch Ca(OH)\u2082 lo\u00e3ng) <strong>l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 ph\u00e1t hi\u1ec7n kh\u00ed CO\u2082<\/strong>, v\u00ec khi s\u1ee5c kh\u00ed CO\u2082 v\u00e0o dung d\u1ecbch n\u00e0y, s\u1ebd x\u1ea3y ra ph\u1ea3n \u1ee9ng t\u1ea1o k\u1ebft t\u1ee7a tr\u1eafng CaCO\u2083:<br \/>+ <strong>Ph\u01b0\u01a1ng tr\u00ecnh:<\/strong> CO\u2082 + Ca(OH)\u2082 \u2192 CaCO\u2083\u2193 + H\u2082O<br \/>+ <strong>D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft:<\/strong> Dung d\u1ecbch <strong>\u0111\u1ee5c tr\u1eafng<\/strong> do xu\u1ea5t hi\u1ec7n k\u1ebft t\u1ee7a CaCO\u2083.<br \/>\ud83d\udccc <strong>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf:<\/strong><br \/>+ D\u00f9ng trong ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ec3 <strong>ki\u1ec3m tra kh\u00ed CO\u2082<\/strong> trong m\u1eabu kh\u00ed.<br \/>+ D\u00f9ng trong <strong>c\u00f4ng nghi\u1ec7p bia, n\u01b0\u1edbc gi\u1ea3i kh\u00e1t<\/strong> \u0111\u1ec3 ki\u1ec3m so\u00e1t h\u00e0m l\u01b0\u1ee3ng CO\u2082.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1739515477599\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Voi_toi_co_the_dung_trong_nong_nghiep_nhu_the_nao_ngoai_viec_cai_tao_dat\"><\/span>V\u00f4i t\u00f4i c\u00f3 th\u1ec3 d\u00f9ng trong n\u00f4ng nghi\u1ec7p nh\u01b0 th\u1ebf n\u00e0o ngo\u00e0i vi\u1ec7c c\u1ea3i t\u1ea1o \u0111\u1ea5t?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Ngo\u00e0i vi\u1ec7c d\u00f9ng \u0111\u1ec3 <strong>c\u1ea3i t\u1ea1o \u0111\u1ea5t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh pH<\/strong>, v\u00f4i t\u00f4i c\u00f2n c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng quan tr\u1ecdng kh\u00e1c trong n\u00f4ng nghi\u1ec7p:<br \/>+ <strong>X\u1eed l\u00fd ao nu\u00f4i th\u1ee7y s\u1ea3n<\/strong><br \/>    &#8211; <strong>T\u0103ng pH n\u01b0\u1edbc ao<\/strong> \u0111\u1ec3 h\u1ea1n ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n, n\u1ea5m v\u00e0 t\u1ea3o c\u00f3 h\u1ea1i.<br \/>    &#8211; <strong>Kh\u1eed ph\u00e8n, lo\u1ea1i b\u1ecf \u0111\u1ed9c t\u1ed1<\/strong> trong n\u01b0\u1edbc ao nu\u00f4i c\u00e1, t\u00f4m.<br \/>+ <strong>Kh\u1eed tr\u00f9ng chu\u1ed3ng tr\u1ea1i ch\u0103n nu\u00f4i<\/strong><br \/>    &#8211; R\u1eafc v\u00f4i t\u00f4i <strong>l\u00ean n\u1ec1n chu\u1ed3ng<\/strong> \u0111\u1ec3 ti\u00eau di\u1ec7t vi khu\u1ea9n, k\u00fd sinh tr\u00f9ng g\u00e2y b\u1ec7nh.<br \/>    &#8211; <strong>Kh\u1eed m\u00f9i h\u00f4i th\u1ed1i, ti\u00eau di\u1ec7t m\u1ea7m b\u1ec7nh<\/strong> nh\u01b0 vi khu\u1ea9n Salmonella, E.coli.<br \/>+ <strong>X\u1eed l\u00fd r\u00e1c th\u1ea3i h\u1eefu c\u01a1, ph\u00e2n b\u00f3n<\/strong><br \/>    &#8211; Tr\u1ed9n v\u00f4i t\u00f4i v\u1edbi <strong>r\u00e1c h\u1eefu c\u01a1 ho\u1eb7c ph\u00e2n chu\u1ed3ng<\/strong> gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e2n h\u1ee7y v\u00e0 kh\u1eed tr\u00f9ng m\u1ea7m b\u1ec7nh.<br \/>\ud83d\udccc <strong>L\u01b0u \u00fd khi s\u1eed d\u1ee5ng v\u00f4i t\u00f4i trong n\u00f4ng nghi\u1ec7p:<\/strong><br \/>+ <strong>Kh\u00f4ng b\u00f3n v\u00f4i v\u00e0 ph\u00e2n h\u1eefu c\u01a1 c\u00f9ng l\u00fac<\/strong> v\u00ec c\u00f3 th\u1ec3 l\u00e0m m\u1ea5t t\u00e1c d\u1ee5ng dinh d\u01b0\u1ee1ng.<br \/>+ <strong>S\u1eed d\u1ee5ng \u0111\u00fang li\u1ec1u l\u01b0\u1ee3ng<\/strong>, tr\u00e1nh l\u00e0m \u0111\u1ea5t qu\u00e1 ki\u1ec1m g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e2y tr\u1ed3ng.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Ph\u1ea3n \u1ee9ng t\u00f4i v\u00f4i (Ca(OH)\u2082) v\u1edbi CO\u2082 l\u00e0 m\u1ed9t ph\u1ea3n \u1ee9ng quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, \u0111\u1ebfn c\u00e2n b\u1eb1ng pH trong c\u00f4ng nghi\u1ec7p v\u00e0 n\u00f4ng nghi\u1ec7p. Hi\u1ec3u r\u00f5 v\u1ec1 ph\u1ea3n \u1ee9ng n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n \u1ee9ng d\u1ee5ng \u0111\u00fang c\u00e1ch, m\u00e0 c\u00f2n b\u1ea3o qu\u1ea3n [&#8230;]\n","protected":false},"author":2,"featured_media":1458,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[432,433,434,431],"class_list":["post-1467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-caoh2","tag-co2","tag-phan-ung-cua-caoh2","tag-voi-toi"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1467","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=1467"}],"version-history":[{"count":4,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1467\/revisions"}],"predecessor-version":[{"id":5502,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1467\/revisions\/5502"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media\/1458"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media?parent=1467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/categories?post=1467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/tags?post=1467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}