{"id":28808,"date":"2019-08-08T21:27:00","date_gmt":"2019-08-08T14:27:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28808"},"modified":"2021-10-03T21:28:17","modified_gmt":"2021-10-03T14:28:17","slug":"che-tao-thanh-cong-la-vang-mong-nhat-the-gioi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/che-tao-thanh-cong-la-vang-mong-nhat-the-gioi\/","title":{"rendered":"Ch\u1ebf t\u1ea1o th\u00e0nh c\u00f4ng l\u00e1 v\u00e0ng m\u1ecfng nh\u1ea5t th\u1ebf gi\u1edbi"},"content":{"rendered":"\n<p><strong>Nh\u00f3m chuy\u00ean gia t\u1ea1i \u0110\u1ea1i h\u1ecdc Leeds t\u1ea1o ra l\u00e1 v\u00e0ng m\u1ecfng b\u1eb1ng m\u1ed9t ph\u1ea7n tri\u1ec7u m\u00f3ng tay ng\u01b0\u1eddi, c\u00f3 th\u1ec3 d\u00f9ng trong l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed v\u00e0 y h\u1ecdc.<\/strong><\/p>\n\n\n\n<p><strong>L\u00e1 v\u00e0ng<\/strong>&nbsp;v\u1edbi \u0111\u1ed9 d\u00e0y 0,47 nanomet \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o th\u00e0nh c\u00f4ng trong ph\u00f2ng th\u00ed nghi\u1ec7m, theo nghi\u00ean c\u1ee9u \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Advanced Science h\u00f4m 6\/8. D\u1ef1a v\u00e0o h\u00ecnh d\u00e1ng, c\u00e1c nh\u00e0 khoa h\u1ecdc g\u1ecdi n\u00f3 l\u00e0<em><strong>&nbsp;&#8220;v\u00e0ng t\u1ea3o bi\u1ec3n nano&#8221;<\/strong><\/em>. \u0110\u00e2y l\u00e0 l\u00e1 v\u00e0ng 2D, ch\u1ec9 g\u1ed3m hai l\u1edbp nguy\u00ean t\u1eed ch\u1ed3ng l\u00ean nhau v\u1edbi \u0111\u1ed9 d\u00e0y b\u1eb1ng m\u1ed9t ph\u1ea7n tri\u1ec7u m\u00f3ng tay ng\u01b0\u1eddi.<\/p>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/e.khoahoc.tv\/photos\/image\/2019\/08\/08\/la-vang-sieu-mong.jpg\" alt=\"L\u00e1 v\u00e0ng si\u00eau m\u1ecfng ch\u1ec9 g\u1ed3m hai l\u1edbp nguy\u00ean t\u1eed.\" width=\"750\" height=\"416\"><br>L\u00e1 v\u00e0ng si\u00eau m\u1ecfng ch\u1ec9 g\u1ed3m hai l\u1edbp nguy\u00ean t\u1eed. (\u1ea2nh: CNN).<\/p>\n\n\n\n<p>D\u00f9 r\u1ea5t m\u1ecfng nh\u01b0ng n\u00f3 hi\u1ec7u qu\u1ea3 g\u1ea5p 10 l\u1ea7n h\u1ea1t v\u00e0ng nano \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng hi\u1ec7n nay, nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft.&nbsp;<strong>H\u1ea1t v\u00e0ng nano<\/strong>&nbsp;l\u00e0 d\u1ea1ng 3D v\u1edbi c\u00e1c nguy\u00ean t\u1eed t\u1ea1o th\u00e0nh kh\u1ed1i, trong khi l\u00e1 v\u00e0ng m\u1edbi l\u00e0 2D v\u00e0 ch\u1ec9 ch\u1ee9a c\u00e1c nguy\u00ean t\u1eed b\u1ec1 m\u1eb7t, kh\u00f4ng c\u00f3 l\u1edbp nguy\u00ean t\u1eed n\u00e0o \u1edf gi\u1eefa.<\/p>\n\n\n\n<p>L\u00e1 v\u00e0ng m\u1edbi ch\u1ebf t\u1ea1o r\u1ea5t nh\u1ecf n\u00ean th\u1ef1c ch\u1ea5t s\u1ebd c\u00f3 m\u00e0u xanh l\u00e1 khi quan s\u00e1t trong n\u01b0\u1edbc. V\u00ec v\u1eady, h\u00ecnh \u1ea3nh c\u1ee7a nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c ch\u1ec9nh m\u00e0u nh\u00e2n t\u1ea1o. Nh\u00f3m nghi\u00ean c\u1ee9u t\u1ea1o ra l\u00e1 v\u00e0ng nano n\u00e0y b\u1eb1ng c\u00e1ch th\u00eam m\u1ed9t h\u00f3a ch\u1ea5t v\u00e0o axit HAuCl<sub>4<\/sub>&nbsp;ch\u1ee9a v\u00e0ng v\u00e0 n\u01b0\u1edbc.<\/p>\n\n\n\n<p>V\u00e0ng c\u00f3 r\u1ea5t nhi\u1ec1u c\u00f4ng d\u1ee5ng. L\u00e1 v\u00e0ng si\u00eau m\u1ecfng m\u1edbi c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t tri\u1ec3n enzyme nh\u00e2n t\u1ea1o \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c x\u00e9t nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n nhanh ho\u1eb7c h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc. V\u00e0ng c\u0169ng gi\u00fap t\u0103ng t\u1ed1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc. N\u00f3 ch\u1ed1ng m\u00f2n, d\u1eabn \u0111i\u1ec7n t\u1ed1t v\u00e0 kh\u00f4ng c\u00f3 nh\u1eefng t\u00e1c d\u1ee5ng ph\u1ee5 g\u00e2y h\u1ea1i nh\u01b0 b\u1ea1ch kim khi d\u00f9ng trong thi\u1ebft b\u1ecb y t\u1ebf hay v\u1eadn chuy\u1ec3n thu\u1ed1c. V\u1edbi t\u00ednh m\u1ec1m d\u1ebbo, l\u00e1 v\u00e0ng c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t m\u00e0n h\u00ecnh b\u1ebb cong hay m\u00e0n h\u00ecnh e-ink.<\/p>\n\n\n\n<p><em>&#8220;\u0110\u00e2y l\u00e0 m\u1ed9t th\u00e0nh t\u1ef1u quan tr\u1ecdng. N\u00f3 kh\u00f4ng ch\u1ec9 m\u1edf ra kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng v\u00e0ng hi\u1ec7u qu\u1ea3 h\u01a1n trong c\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n nay m\u00e0 c\u00f2n c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t tri\u1ec3n nh\u1eefng kim lo\u1ea1i 2D kh\u00e1c. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ed5i m\u1edbi vi\u1ec7c s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u nano&#8221;<\/em>, Sunjie Ye, t\u00e1c gi\u1ea3 ch\u00ednh c\u1ee7a cu\u1ed9c nghi\u00ean c\u1ee9u, nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Leeds, nh\u1eadn \u0111\u1ecbnh.<\/p>\n\n\n\n<p><em>&#8220;V\u00e0ng l\u00e0 ch\u1ea5t x\u00fac t\u00e1c m\u1ea1nh. L\u00e1 nano r\u1ea5t m\u1ecfng n\u00ean g\u1ea7n nh\u01b0 m\u1ecdi nguy\u00ean t\u1eed v\u00e0ng \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh x\u00fac t\u00e1c, ngh\u0129a l\u00e0 hi\u1ec7u qu\u1ea3 s\u1ebd r\u1ea5t cao. Theo d\u1eef li\u1ec7u c\u1ee7a ch\u00fang t\u00f4i, hi\u1ec7u qu\u1ea3 v\u1eabn t\u01b0\u01a1ng t\u1ef1 d\u00f9 s\u1eed d\u1ee5ng \u00edt v\u00e0ng h\u01a1n, mang l\u1ea1i l\u1ee3i \u00edch kinh t\u1ebf v\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t kim lo\u1ea1i qu\u00fd&#8221;<\/em>, Stephen Evans, \u0111\u1ed3ng t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u, cho bi\u1ebft.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u00f3m chuy\u00ean gia t\u1ea1i \u0110\u1ea1i h\u1ecdc Leeds t\u1ea1o ra l\u00e1 v\u00e0ng m\u1ecfng b\u1eb1ng m\u1ed9t ph\u1ea7n tri\u1ec7u m\u00f3ng tay ng\u01b0\u1eddi, c\u00f3 th\u1ec3 d\u00f9ng trong l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed v\u00e0 y h\u1ecdc. L\u00e1 v\u00e0ng&nbsp;v\u1edbi \u0111\u1ed9 d\u00e0y 0,47 nanomet \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o th\u00e0nh c\u00f4ng trong ph\u00f2ng th\u00ed nghi\u1ec7m, theo nghi\u00ean c\u1ee9u \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Advanced Science h\u00f4m [&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-28808","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\/28808","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=28808"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28808\/revisions"}],"predecessor-version":[{"id":28809,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28808\/revisions\/28809"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}