{"id":28421,"date":"2019-06-12T09:21:00","date_gmt":"2019-06-12T02:21:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28421"},"modified":"2021-10-03T16:21:26","modified_gmt":"2021-10-03T09:21:26","slug":"vat-lieu-nhua-moi-co-kha-nang-tu-phuc-hoi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/vat-lieu-nhua-moi-co-kha-nang-tu-phuc-hoi\/","title":{"rendered":"V\u1eadt li\u1ec7u nh\u1ef1a m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ph\u1ee5c h\u1ed3i"},"content":{"rendered":"\n<p>V\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 s\u1eeda ch\u1eefa khi b\u1ecb h\u01b0 h\u1ecfng thay v\u00ec ph\u1ea3i b\u1ecf \u0111i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 r\u00e1c th\u1ea3i nh\u1ef1a. T\u1eeb \u00fd t\u01b0\u1edfng n\u00e0y, nhi\u1ec1u nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm c\u00e1ch ph\u00e1t tri\u1ec3n c\u00e1c v\u1eadt li\u1ec7u t\u1ef1 ph\u1ee5c h\u1ed3i, v\u00e0 m\u1ed9t trong s\u1ed1 \u0111\u00f3 l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 ch\u1ee9c n\u0103ng nh\u01b0 m\u1ed9t m\u1ea1ch m\u00e1u.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.vista.gov.vn\/vn-uploads\/news\/2019_6\/12-6-2019\/4.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>D\u1eabn \u0111\u1ea7u b\u1edfi Gi\u00e1o s\u01b0 Keivan Davami, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1ebfn t\u1eeb tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Lamar c\u1ee7a bang Texas (Hoa K\u1ef3) ban \u0111\u1ea7u \u0111\u00e3 ch\u1ebf t\u1ea1o m\u1ed9t lo\u1ea1i nh\u1ef1a d\u1ebbo d\u1ea1ng l\u1ecfng nh\u01b0ng c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n sang tr\u1ea1ng th\u00e1i r\u1eafn nhanh ch\u00f3ng khi ti\u1ebfp x\u00fac v\u1edbi tia c\u1ef1c t\u00edm. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 in 3D l\u1eadp th\u1ec3 b\u1eb1ng k\u1ef9 thu\u1eadt laser \u0111\u1ec3 t\u1ea1o ra c\u00e1c v\u1eadt c\u00f3 h\u00ecnh d\u1ea1ng \u0111\u01a1n gi\u1ea3n, trong \u0111\u00f3, nh\u1eefng ph\u1ea7n nh\u1ef1a ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng tia c\u1ef1c t\u00edm s\u1ebd l\u1eadp t\u1ee9c chuy\u1ec3n sang tr\u1ea1ng th\u00e1i r\u1eafn, trong khi ph\u1ea7n nh\u1ef1a d\u1ebbo \u1edf b\u00ean trong kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng v\u1eabn duy tr\u00ec tr\u1ea1ng th\u00e1i l\u1ecfng.<\/p>\n\n\n\n<p>Tr\u1ea1ng th\u00e1i l\u1ecfng c\u1ee7a v\u1eadt li\u1ec7u v\u1eabn s\u1ebd \u0111\u01b0\u1ee3c duy tr\u00ec trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. Tuy nhi\u00ean, trong tr\u01b0\u1eddng h\u1ee3p nh\u1ef1a polyme b\u1ecb n\u1ee9t, nh\u1ef1a l\u1ecfng s\u1ebd tr\u00e0n ra b\u00ean ngo\u00e0i d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng mao d\u1eabn. Qu\u00e1 tr\u00ecnh ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n \u00e1nh s\u00e1ng UV nh\u00e2n t\u1ea1o s\u1ebd khi\u1ebfn nh\u1ef1a l\u1ecfng nhanh ch\u00f3ng chuy\u1ec3n sang tr\u1ea1ng th\u00e1i r\u1eafn, t\u1eeb \u0111\u00f3, gi\u00fap b\u1ecbt k\u00edn v\u1ebft n\u1ee9t.<\/p>\n\n\n\n<p>Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u01a1 ch\u1ebf m\u00e1u ch\u1ea3y tr\u00e0n ra b\u1ec1 m\u1eb7t v\u1ebft th\u01b0\u01a1ng v\u00e0 t\u1ef1 c\u1ea7m sau m\u1ed9t th\u1eddi gian ng\u1eafn kho\u1ea3ng v\u00e0i ph\u00fat, b\u00edt c\u00e1c m\u1ea1ch t\u1ed5n th\u01b0\u01a1ng, m\u00e0 t\u01b0\u01a1ng t\u1ef1 v\u1edbi c\u00e1ch th\u1ee9c ch\u1ea5t nh\u1ea7y b\u00edt k\u00edn v\u1ebft c\u1eaft, n\u1ee9t tr\u00ean tr\u00ean mi\u1ebfng \u0111\u1ec7m c\u1ee7a c\u00e2y x\u01b0\u01a1ng r\u1ed3ng l\u00ea gai.<\/p>\n\n\n\n<p>Davami v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p cho bi\u1ebft trong t\u01b0\u01a1ng lai, m\u1ee5c ti\u00eau c\u1ee7a nh\u00f3m l\u00e0 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n v\u00e0 c\u1ea3i thi\u1ec7n c\u00f4ng ngh\u1ec7 nh\u1eb1m gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng c\u1ea7n thi\u1ebft s\u1eed d\u1ee5ng cho qu\u00e1 tr\u00ecnh chuy\u1ec3n sang tr\u1ea1ng th\u00e1i r\u1eafn c\u1ee7a v\u1eadt li\u1ec7u. Tr\u00ean h\u1ebft, h\u1ecd mu\u1ed1n th\u1ea5y v\u1eadt li\u1ec7u t\u1ef1 ph\u1ee5c h\u1ed3i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n tia c\u1ef1c t\u00edm xung quanh nh\u01b0 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n\n\n\n<p>Nh\u00f3m nghi\u00ean c\u1ee9u hy v\u1ecdng r\u1eb1ng trong t\u01b0\u01a1ng lai v\u1eadt li\u1ec7u m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t c\u00e1c v\u1eadt d\u1ee5ng nh\u01b0 d\u1ee5ng c\u1ee5, g\u1ecdng k\u00ednh ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 \u0111\u1ebf gi\u00e0y.<\/p>\n\n\n\n<p>B\u00e0i b\u00e1o v\u1ec1 nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i tr\u00ean t\u1ea1p ch\u00ed&nbsp;<em>Scientific Reports<\/em>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 s\u1eeda ch\u1eefa khi b\u1ecb h\u01b0 h\u1ecfng thay v\u00ec ph\u1ea3i b\u1ecf \u0111i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 r\u00e1c th\u1ea3i nh\u1ef1a. T\u1eeb \u00fd t\u01b0\u1edfng n\u00e0y, nhi\u1ec1u nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm c\u00e1ch ph\u00e1t tri\u1ec3n c\u00e1c v\u1eadt li\u1ec7u t\u1ef1 ph\u1ee5c h\u1ed3i, v\u00e0 m\u1ed9t [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28421","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\/28421","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\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28421"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28421\/revisions"}],"predecessor-version":[{"id":28422,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28421\/revisions\/28422"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}