{"id":71767,"date":"2022-12-09T09:52:58","date_gmt":"2022-12-09T02:52:58","guid":{"rendered":"https:\/\/tcvn.gov.vn\/?p=71767"},"modified":"2022-12-09T09:53:00","modified_gmt":"2022-12-09T02:53:00","slug":"cong-nghe-moi-su-dung-long-trang-trung-san-xuat-bo-loc-nuoc-hieu-qua-re-tien","status":"publish","type":"post","link":"https:\/\/tcvn.gov.vn\/cong-nghe-moi-su-dung-long-trang-trung-san-xuat-bo-loc-nuoc-hieu-qua-re-tien\/09\/12\/2022\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 m\u1edbi s\u1eed d\u1ee5ng l\u00f2ng tr\u1eafng tr\u1ee9ng s\u1ea3n xu\u1ea5t b\u1ed9 l\u1ecdc n\u01b0\u1edbc hi\u1ec7u qu\u1ea3, r\u1ebb ti\u1ec1n"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Khi t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m vi nh\u1ef1a v\u00e0 khan hi\u1ebfm n\u01b0\u1edbc u\u1ed1ng ng\u00e0y c\u00e0ng tr\u1ea7m tr\u1ecdng, vi\u1ec7c t\u00ecm ra c\u00e1ch l\u1ecdc v\u00e0 kh\u1eed mu\u1ed1i hi\u1ec7u qu\u1ea3 trong n\u01b0\u1edbc bi\u1ec3n ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng. M\u1ed9t lo\u1ea1i aerogel m\u1edbi \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb l\u00f2ng tr\u1eafng tr\u1ee9ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 \u0111\u00e1ng k\u1ec3 khi s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc v\u1edbi gi\u00e1 th\u00e0nh th\u1ea5p.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Gi\u00e1o s\u01b0 Craig Arnold c\u1ee7a \u0110\u1ea1i h\u1ecdc Princeton l\u1ea7n \u0111\u1ea7u ti\u00ean c\u00f3 \u00fd t\u01b0\u1edfng n\u00e0y t\u1ea1i m\u1ed9t cu\u1ed9c h\u1ecdp, khi \u00f4ng \u0111ang xem x\u00e9t chi\u1ebfc b\u00e1nh m\u00ec c\u1ee7a m\u00ecnh.\u00a0\u00d4ng ngh\u0129 r\u1eb1ng c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a b\u00e1nh m\u00ec s\u1ebd ho\u1ea1t \u0111\u1ed9ng t\u1ed1t n\u1ebfu k\u1ebft h\u1ee3p v\u00e0o \u0111\u00f3 m\u1ed9t lo\u1ea1i aerogel l\u1ecdc n\u01b0\u1edbc, v\u00ec v\u1eady \u00f4ng \u0111\u00e3 y\u00eau c\u1ea7u nh\u00f3m ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a m\u00ecnh ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng th\u1ee9c b\u00e1nh m\u00ec kh\u00e1c nhau c\u00f3 b\u1ed5 sung carbon.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Ban \u0111\u1ea7u, kh\u00f4ng c\u00f3 lo\u1ea1i b\u00e1nh m\u00ec n\u00e0o t\u00e1i t\u1ea1o c\u1ea5u tr\u00fac \u0111\u1ee7 t\u1ed1t, v\u00ec v\u1eady nh\u00f3m nghi\u00ean c\u1ee9u ti\u1ebfp t\u1ee5c lo\u1ea1i b\u1ecf c\u00e1c th\u00e0nh ph\u1ea7n cho \u0111\u1ebfn khi ch\u00fang ch\u1ec9 c\u00f2n l\u1ea1i l\u00f2ng tr\u1eafng tr\u1ee9ng v\u00e0 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf carbon.\u00a0\u00d4ng Arnold cho bi\u1ebft: \u201cCh\u00ednh protein trong l\u00f2ng tr\u1eafng tr\u1ee9ng \u0111\u00e3 d\u1eabn \u0111\u1ebfn c\u00e1c c\u1ea5u tr\u00fac m\u00e0 ch\u00fang ta c\u1ea7n\u201d.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Phi\u00ean b\u1ea3n hi\u1ec7n t\u1ea1i c\u1ee7a aerogel \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o lo\u1ea1i b\u1ecf mu\u1ed1i v\u00e0 h\u1ea1t vi nh\u1ef1a kh\u1ecfi n\u01b0\u1edbc bi\u1ec3n v\u1edbi hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng \u1ee9ng l\u00e0 98% v\u00e0 99%.\u00a0V\u00e0 n\u00f3 \u0111\u01b0\u1ee3c l\u00e0m \u0111\u01a1n gi\u1ea3n b\u1eb1ng c\u00e1ch l\u00e0m \u0111\u00f4ng l\u1ea1nh h\u1ed7n h\u1ee3p protein\/carbon c\u1ee7a tr\u1ee9ng, sau \u0111\u00f3 l\u00e0m n\u00f3ng n\u00f3 \u0111\u1ebfn 900\u00baC (1.652\u00baF) trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng c\u00f3 oxy.\u00a0K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 b\u00e1nh m\u00ec, \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c s\u1ee3i carbon li\u00ean k\u1ebft v\u1edbi nhau v\u00e0 c\u00e1c t\u1ea5m graphene.<\/span><\/p>\n<div class=\"photo_detail\" style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\"><img loading=\"lazy\" class=\"aligncenter\" title=\"\" src=\"http:\/\/media.vietq.vn\/files\/hongvan\/2022\/11\/14\/Untitled.png\" alt=\"\" width=\"545\" height=\"310\" \/><\/span><\/p>\n<h1 class=\"caption_image\" style=\"text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">H\u00ecnh \u1ea3nh tr\u00ean k\u00ednh hi\u1ec3n vi cho th\u1ea5y aerogel c\u00f3 l\u00f2ng tr\u1eafng tr\u1ee9ng \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c t\u1ea5m graphene tr\u1ea3i d\u00e0i tr\u00ean m\u1ea1ng l\u01b0\u1edbi s\u1ee3i carbon nh\u01b0 th\u1ebf n\u00e0o.\u00a0<\/span><\/h1>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Aerogel \u0111\u01b0\u1ee3c cho l\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c b\u1ed9 l\u1ecdc than ho\u1ea1t t\u00ednh, v\u00e0 kh\u00f4ng gi\u1ed1ng nh\u01b0 h\u1ec7 th\u1ed1ng th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c, n\u00f3 kh\u00f4ng c\u1ea7n \u0111i\u1ec7n, thay v\u00e0o \u0111\u00f3, n\u00f3 ch\u1ec9 s\u1eed d\u1ee5ng tr\u1ecdng l\u1ef1c \u0111\u1ec3 k\u00e9o n\u01b0\u1edbc bi\u1ec3n \u0111i qua.\u00a0Hi\u1ec7n kh\u00f4ng c\u00f3 th\u00f4ng tin n\u00e0o v\u1ec1 t\u1ed1c \u0111\u1ed9 l\u1ecdc n\u01b0\u1edbc.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">C\u1ea7n l\u01b0u \u00fd r\u1eb1ng m\u1eb7c d\u00f9 tr\u1ee9ng kh\u00e1 r\u1ebb v\u00e0 d\u1ed3i d\u00e0o nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 s\u1ea3n xu\u1ea5t aerogel s\u1ebd l\u1ea5y \u0111i ngu\u1ed3n cung c\u1ea5p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m th\u1ef1c ph\u1ea9m.\u00a0Tuy nhi\u00ean, \u0111\u00f3 kh\u00f4ng ph\u1ea3i v\u1ea5n \u0111\u1ec1, v\u00ec ng\u01b0\u1eddi ta \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1c lo\u1ea1i protein t\u01b0\u01a1ng t\u1ef1 c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u0169ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">\u00d4ng Arnold v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p hi\u1ec7n \u0111ang n\u1ed7 l\u1ef1c m\u1edf r\u1ed9ng quy tr\u00ecnh s\u1ea3n xu\u1ea5t.\u00a0Ng\u01b0\u1eddi ta hy v\u1ecdng r\u1eb1ng aerogel cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00f4ng ch\u1ec9 \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc m\u00e0 c\u00f2n trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 t\u00edch tr\u1eef n\u0103ng l\u01b0\u1ee3ng, c\u00e1ch \u00e2m v\u00e0 c\u00e1ch nhi\u1ec7t.<\/span><\/p>\n<p style=\"text-align: right;\"><em>Theo VietQ<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m vi nh\u1ef1a v\u00e0 khan hi\u1ebfm n\u01b0\u1edbc u\u1ed1ng ng\u00e0y c\u00e0ng tr\u1ea7m tr\u1ecdng, vi\u1ec7c t\u00ecm ra c\u00e1ch l\u1ecdc v\u00e0 kh\u1eed mu\u1ed1i hi\u1ec7u qu\u1ea3 trong n\u01b0\u1edbc bi\u1ec3n ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng. M\u1ed9t lo\u1ea1i aerogel m\u1edbi \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb l\u00f2ng tr\u1eafng tr\u1ee9ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 \u0111\u00e1ng k\u1ec3 khi s\u1eed d\u1ee5ng \u0111\u1ec3 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[22],"tags":[],"acf":{"linh-vuc":"C\u00e1c l\u0129nh v\u1ef1c kh\u00e1c"},"_links":{"self":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/71767"}],"collection":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/comments?post=71767"}],"version-history":[{"count":0,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/71767\/revisions"}],"wp:attachment":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media?parent=71767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/categories?post=71767"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/tags?post=71767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}