{"id":28764,"date":"2019-07-31T21:08:00","date_gmt":"2019-07-31T14:08:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28764"},"modified":"2021-10-03T21:09:50","modified_gmt":"2021-10-03T14:09:50","slug":"san-xuat-may-bay-re-hon-nho-tang-hieu-suat-dien-phan-magie","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/san-xuat-may-bay-re-hon-nho-tang-hieu-suat-dien-phan-magie\/","title":{"rendered":"S\u1ea3n xu\u1ea5t m\u00e1y bay r\u1ebb h\u01a1n nh\u1edd t\u0103ng hi\u1ec7u su\u1ea5t \u0111i\u1ec7n ph\u00e2n magie"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Theo tuy\u00ean b\u1ed1 c\u1ee7a c\u01a1 quan b\u00e1o ch\u00ed c\u1ee7a tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 Qu\u1ed1c gia MISIS c\u1ee7a Nga, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ebfn t\u1eeb b\u1ed9 kim lo\u1ea1i m\u00e0u v\u00e0 v\u00e0ng c\u1ee7a tr\u01b0\u1eddng \u0111\u00e3 t\u00ecm ra c\u00e1ch gi\u1ea3m b\u1edbt gi\u00e1 th\u00e0nh s\u1ea3n xu\u1ea5t magie c\u00f4ng nghi\u1ec7p, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh h\u00e0ng kh\u00f4ng v\u00e0 c\u00f4ng nghi\u1ec7p qu\u1ed1c ph\u00f2ng.<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/icdn.dantri.com.vn\/thumb_w\/640\/2019\/07\/31\/magie-1564558490857.jpg\" alt=\"S\u1ea3n xu\u1ea5t m\u00e1y bay r\u1ebb h\u01a1n nh\u1edd t\u0103ng hi\u1ec7u su\u1ea5t \u0111i\u1ec7n ph\u00e2n magie - 1\" title=\"S\u1ea3n xu\u1ea5t m\u00e1y bay r\u1ebb h\u01a1n nh\u1edd t\u0103ng hi\u1ec7u su\u1ea5t \u0111i\u1ec7n ph\u00e2n magie - 1\"\/><\/figure>\n\n\n\n<p>Bi\u1ec7n ph\u00e1p m\u1edbi \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t \u0111\u1ec3 s\u1ea3n xu\u1ea5t kim lo\u1ea1i m\u00e0u gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 do \u0111\u00f3, chi ph\u00ed ch\u1ec9 chi\u1ebfm m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf \u2013 kh\u00f4ng qu\u00e1 5% &#8211; t\u1ed5n th\u1ea5t kim lo\u1ea1i nguy\u00ean ch\u1ea5t \u1edf \u0111\u1ea7u ra, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ch\u1ee9ng t\u1ecf s\u1ef1 quan tr\u1ecdng \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng magie h\u1ea1ng nh\u1eb9: t\u1eeb s\u1ea3n xu\u1ea5t \u00f4 t\u00f4 t\u1edbi h\u00e0ng kh\u00f4ng v\u00e0 c\u00f4ng nghi\u1ec7p thi\u1ebft b\u1ecb v\u0169 tr\u1ee5.<\/p>\n\n\n\n<p>Tuy\u00ean b\u1ed1 c\u00f2n gi\u1ea3i th\u00edch r\u1eb1ng magie nguy\u00ean ch\u1ea5t truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n ph\u00e2n t\u1eeb h\u1ee3p ch\u1ea5t MgCl2 trong m\u00f4i tr\u01b0\u1eddng clorua, trong \u0111\u00f3 magie s\u1ebd ph\u00e2n ly \u0111i\u1ec7n ph\u00e2n. Trong qu\u00e1 tr\u00ecnh n\u00e0y, trong 100% d\u00f2ng \u0111i\u1ec7n tham gia \u0111i\u1ec7n ph\u00e2n, ch\u1ec9 c\u00f3 80% \u201cmang l\u1ea1i hi\u1ec7u qu\u1ea3\u201d trong khi 20% c\u00f2n l\u1ea1i b\u1ecb s\u1eed d\u1ee5ng v\u00f4 \u00edch.<\/p>\n\n\n\n<p>Andrei Lysenko, tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u, cho bi\u1ebft: \u201cTrong \u0111i\u1ec7n ph\u00e2n MgCl2 th\u00f4ng th\u01b0\u1eddng, magie l\u1ecfng t\u00e1ch ra \u1edf c\u1ef1c \u00e2m, trong khi kh\u00ed clorua b\u1ed1c h\u01a1i \u1edf c\u1ef1c d\u01b0\u01a1ng. Do c\u00e1c gi\u1ecdt magie tr\u1ed9n v\u1edbi kh\u00ed clorua, ch\u00fang d\u1ec5 d\u00e0ng k\u1ebft h\u1ee3p v\u1edbi nhau l\u1ea7n n\u1eefa\u201d, kh\u1eb3ng \u0111\u1ecbnh h\u1ecd \u0111\u00e3 t\u00ecm ra c\u00e1ch ng\u0103n \u0111i\u1ec1u n\u00e0y x\u1ea3y ra. Anh l\u01b0u \u00fd: \u201cGi\u1ea3m nhi\u1ec7t \u0111\u1ed9 ch\u1ea5t \u0111i\u1ec7n ly, ch\u00fang t\u00f4i \u0111\u00e3 t\u00e1ch \u0111\u01b0\u1ee3c magie \u1edf d\u1ea1ng r\u1eafn\u201d.<\/p>\n\n\n\n<p>C\u1ee5 th\u1ec3 h\u01a1n, n\u1ebfu t\u0103ng nhi\u1ec7t \u0111\u1ed9 ch\u1ea5t \u0111i\u1ec7n ly \u0111\u1ee7 nhanh \u2013 trong v\u00f2ng m\u1ed9t gi\u1edd &#8211; magie s\u1ebd tan ch\u1ea3y v\u00e0 sau \u0111\u00f3 magie tan ch\u1ea3y \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t nhanh kh\u00f4ng k\u00e9m kh\u1ecfi ch\u1ea5t \u0111i\u1ec7n ly, b\u1ecb t\u1ed5n th\u1ea5t ch\u01b0a \u0111\u1ebfn 5% kim lo\u1ea1i, so v\u1edbi 20% n\u1ebfu c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<p>Theo \u0111\u00f3, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 gia t\u0103ng s\u1ea3n l\u01b0\u1ee3ng magie l\u00ean 15%, trong khi gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng di\u1ec7n s\u1eed d\u1ee5ng \u0111i 5% &#8211; th\u00e0nh t\u1ef1u n\u00e0y c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t magie l\u00ean 10%.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Theo tuy\u00ean b\u1ed1 c\u1ee7a c\u01a1 quan b\u00e1o ch\u00ed c\u1ee7a tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 Qu\u1ed1c gia MISIS c\u1ee7a Nga, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ebfn t\u1eeb b\u1ed9 kim lo\u1ea1i m\u00e0u v\u00e0 v\u00e0ng c\u1ee7a tr\u01b0\u1eddng \u0111\u00e3 t\u00ecm ra c\u00e1ch gi\u1ea3m b\u1edbt gi\u00e1 th\u00e0nh s\u1ea3n xu\u1ea5t magie c\u00f4ng nghi\u1ec7p, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28764","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28764"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28764\/revisions"}],"predecessor-version":[{"id":28765,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28764\/revisions\/28765"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}