{"id":28690,"date":"2019-03-05T20:35:00","date_gmt":"2019-03-05T13:35:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28690"},"modified":"2021-10-03T20:37:05","modified_gmt":"2021-10-03T13:37:05","slug":"vat-lieu-moi-giup-loc-nuoc-bang-anh-sang-an-toan-va-hieu-qua","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/vat-lieu-moi-giup-loc-nuoc-bang-anh-sang-an-toan-va-hieu-qua\/","title":{"rendered":"V\u1eadt li\u1ec7u m\u1edbi gi\u00fap l\u1ecdc n\u01b0\u1edbc b\u1eb1ng \u00e1nh s\u00e1ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3"},"content":{"rendered":"\n

K\u1ebft qu\u1ea3 cho th\u1ea5y v\u1edbi ch\u1ea5t x\u00fac t\u00e1c n\u00e0y, n\u01b0\u1edbc mang nhi\u1ec1u m\u1ea7m b\u1ec7nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch nhanh ch\u00f3ng trong 30 ph\u00fat v\u00e0 kh\u1eed tr\u00f9ng hi\u1ec7u qu\u1ea3 \u0111\u1ebfn 99% sau khi \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng.<\/p>\n\n\n\n

\"Vat<\/figure>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t v\u1eadt li\u1ec7u m\u1edbi c\u00f3 th\u1ec3 d\u00f9ng \u00e1nh s\u00e1ng \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc<\/strong><\/a> an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. C\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u<\/strong><\/a> n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Chem.<\/p>\n\n\n\n

T\u1eeb tr\u01b0\u1edbc nay, vi\u1ec7c s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng \u0111\u1ec3 l\u00e0m s\u1ea1ch n\u01b0\u1edbc v\u1ed1n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p an to\u00e0n v\u1edbi m\u00f4i tr\u01b0\u1eddng, song c\u00e1c ch\u1ea5t x\u00fac t\u00e1c c\u1ea7n thi\u1ebft cho qua tr\u00ecnh n\u00e0y th\u01b0\u1eddng l\u00e0m t\u1eeb kim lo\u1ea1i, c\u00f3 th\u1ec3 g\u00e2y \u00f4 nhi\u1ec5m l\u1ea7n hai.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ebfn t\u1eeb Vi\u1ec7n Nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 thu\u1ed9c H\u1ecdc vi\u1ec7n Khoa h\u1ecdc Trung Qu\u1ed1c v\u00e0 \u0110\u1ea1i h\u1ecdc D\u01b0\u01a1ng Ch\u00e2u m\u1edbi \u0111\u00e2y \u0111\u00e3 ph\u00e1t minh ra ch\u1ea5t x\u00fac t\u00e1c m\u1edbi hi\u1ec7u qu\u1ea3 v\u00e0 kh\u00f4ng l\u00e0m t\u1eeb kim lo\u1ea1i.<\/p>\n\n\n\n

H\u1ecd \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c t\u1ea5m graphitic carbon nitride, m\u1ed9t v\u1eadt li\u1ec7u hai chi\u1ec1u si\u00eau m\u1ecfng v\u1edbi c\u00e1c t\u00ednh n\u0103ng \u0111i\u1ec7n t\u1eeb ph\u00f9 h\u1ee3p \u0111\u1ec3 h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng<\/strong><\/a> v\u00e0 gi\u1ea3i ph\u00f3ng ra c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc<\/strong><\/a> c\u00f3 g\u1ed1c oxy.<\/p>\n\n\n\n

K\u1ebft c\u1ea5u n\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho ph\u1ea3n \u1ee9ng s\u1ea3n sinh ra nhi\u1ec1u hydrogen peroxide (oxy gi\u00e0), gi\u00fap ti\u00eau di\u1ec7t vi khu\u1ea9n m\u1ed9t c\u00e1ch r\u1ea5t hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 cho th\u1ea5y v\u1edbi ch\u1ea5t x\u00fac t\u00e1c n\u00e0y, n\u01b0\u1edbc mang nhi\u1ec1u m\u1ea7m b\u1ec7nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch nhanh ch\u00f3ng trong 30 ph\u00fat v\u00e0 kh\u1eed tr\u00f9ng hi\u1ec7u qu\u1ea3 \u0111\u1ebfn 99% sau khi \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng. V\u1eadt li\u1ec7u n\u00e0y c\u0169ng kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u1eb7n kim lo\u1ea1i n\u1eb7ng hay g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng l\u1ea7n hai.<\/p>\n\n\n\n

Nh\u00f3m nghi\u00ean c\u1ee9u d\u1ef1 \u0111\u1ecbnh ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u n\u00e0y tr\u01b0\u1edbc khi \u0111\u01b0a ra s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch th\u01b0\u01a1ng m\u1ea1i. C\u00e1c chuy\u00ean gia c\u00e2n nh\u1eafc nghi\u00ean c\u1ee9u kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 h\u1ea1t l\u01b0\u1ee3ng t\u1eed, ph\u00e1t tri\u1ec3n c\u1ea5u tr\u00fac ch\u1ed1ng vi khu\u1ea9n c\u1ee7a v\u1eadt li\u1ec7u n\u00e0y v\u00e0 c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb t\u1ea5m si\u00eau m\u1ecfng.\/.<\/p>\n","protected":false},"excerpt":{"rendered":"

K\u1ebft qu\u1ea3 cho th\u1ea5y v\u1edbi ch\u1ea5t x\u00fac t\u00e1c n\u00e0y, n\u01b0\u1edbc mang nhi\u1ec1u m\u1ea7m b\u1ec7nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch nhanh ch\u00f3ng trong 30 ph\u00fat v\u00e0 kh\u1eed tr\u00f9ng hi\u1ec7u qu\u1ea3 \u0111\u1ebfn 99% sau khi \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng. C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t v\u1eadt li\u1ec7u m\u1edbi c\u00f3 th\u1ec3 d\u00f9ng \u00e1nh s\u00e1ng \u0111\u1ec3 l\u1ecdc […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28690","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\/28690","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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28690"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28690\/revisions"}],"predecessor-version":[{"id":28696,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28690\/revisions\/28696"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}