{"id":5536,"date":"2017-02-11T15:37:11","date_gmt":"2017-02-11T08:37:11","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=5536"},"modified":"2017-10-03T13:55:27","modified_gmt":"2017-10-03T06:55:27","slug":"dung-kinh-phu-nano-kich-thich-tang-truong-rau-xanh","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/dung-kinh-phu-nano-kich-thich-tang-truong-rau-xanh\/","title":{"rendered":"D\u00f9ng k\u00ednh ph\u1ee7 nano k\u00edch th\u00edch t\u0103ng tr\u01b0\u1edfng rau xanh"},"content":{"rendered":"

K\u00ednh nano s\u1ebd chuy\u1ec3n m\u00e0u \u00e1nh s\u00e1ng sang xanh v\u00e0 \u0111\u1ecf, gi\u00fap c\u00e2y tr\u1ed3ng d\u1ec5 quang h\u1ee3p v\u00e0 mau l\u1edbn.<\/strong><\/p>\n

Tr\u01b0\u1eddng B\u00e1ch khoa Nanyang Polytechnic (NYP) v\u00e0 t\u1eadp \u0111o\u00e0n s\u1ea3n xu\u1ea5t k\u00ednh an to\u00e0n Singapore Safety Glass (SSG) h\u1ee3p t\u00e1c ph\u00e1t tri\u1ec3n lo\u1ea1i k\u00ednh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 nano nh\u1eb1m m\u1ee5c \u0111\u00edch n\u00e2ng cao n\u0103ng su\u1ea5t n\u00f4ng nghi\u1ec7p.<\/p>\n

Qua th\u1eed nghi\u1ec7m, lo\u1ea1i k\u00ednh trong su\u1ed1t kh\u00f4ng m\u00e0u d\u00f9ng l\u00e0m nh\u00e0 k\u00ednh tr\u1ed3ng x\u00e0 l\u00e1ch, rau m\u00f9i v\u00e0 x\u00e0 l\u00e1ch rocket \u0111\u00e3 gi\u00fap c\u00e1c lo\u1ea1i rau n\u00e0y t\u0103ng chi\u1ec1u cao nhanh g\u1ea5p 3 l\u1ea7n so v\u1edbi th\u00f4ng th\u01b0\u1eddng, di\u1ec7n t\u00edch l\u00e1 c\u0169ng l\u1edbn h\u01a1n 40% m\u1ee9c trung b\u00ecnh.<\/p>\n

\u0110\u1ed9i ng\u0169 nghi\u00ean c\u1ee9u c\u1ee7a NYP \u0111\u00e3 t\u1ea1o n\u00ean m\u1ed9t h\u1ed7n h\u1ee3p ch\u1ee9a c\u00e1c h\u1ea1t nano c\u00f3 kh\u1ea3 n\u0103ng thay \u0111\u1ed5i m\u00e0u s\u1eafc \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi th\u00e0nh m\u00e0u xanh v\u00e0 \u0111\u1ecf, gi\u00fap c\u00e2y d\u1ec5 quang h\u1ee3p h\u01a1n. C\u00e1c h\u1ea1t nano \u0111\u01b0\u1ee3c nh\u00fang v\u00e0o m\u1ed9t l\u1edbp polymer t\u00edch h\u1ee3p trong t\u1ea5m k\u00ednh an to\u00e0n.<\/p>\n

\u00d4ng Gan Geok Chua – Gi\u00e1m \u0111\u1ed1c \u0110i\u1ec1u h\u00e0nh T\u1eadp \u0111o\u00e0n SSG cho bi\u1ebft s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a d\u00e2n s\u1ed1 v\u00e0 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu tr\u00ean th\u1ebf gi\u1edbi s\u1ebd khi\u1ebfn ngu\u1ed3n l\u01b0\u01a1ng th\u1ef1c s\u1ebd kh\u00f4ng \u0111\u1ee7 cung c\u1ea5p trong v\u00f2ng 10-20 n\u0103m t\u1edbi. Do \u0111\u00f3 vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 v\u00e0o n\u00f4ng nghi\u1ec7p r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n

C\u00f4ng ngh\u1ec7 k\u00ednh m\u1edbi mang t\u00ean Nano Glo-n-Grow gi\u00fap t\u1eadn d\u1ee5ng t\u1ed1i \u0111a \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi m\u00e0 kh\u00f4ng c\u1ea7n d\u00f9ng \u0111\u1ebfn ngu\u1ed3n \u0111i\u1ec7n. Nh\u1edd v\u1eady gi\u00e1 th\u00e0nh s\u1ea3n xu\u1ea5t r\u1ebb h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p t\u0103ng c\u01b0\u1eddng sinh tr\u01b0\u1edfng c\u00e2y tr\u1ed3ng \u0111ang th\u1ef1c hi\u1ec7n nh\u01b0 d\u00f9ng h\u1ec7 th\u1ed1ng \u0111\u00e8n LED chi\u1ebfu s\u00e1ng m\u00e0u \u0111\u1ecf v\u00e0 xanh d\u01b0\u01a1ng.<\/p>\n

“D\u1ef1 ki\u1ebfn ch\u00fang t\u00f4i s\u1ebd th\u01b0\u01a1ng m\u1ea1i h\u00f3a ph\u00e1t minh n\u00e0y trong v\u00f2ng 1-3 n\u0103m n\u1eefa sau khi nghi\u00ean c\u1ee9u ho\u00e0n thi\u1ec7n v\u1eadt li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n”, \u00f4ng Gan Geok Chua chia s\u1ebb.<\/p>\n

B\u00e0 Hannah Gardner – gi\u1ea3ng vi\u00ean cao c\u1ea5p t\u1ea1i NYP, ng\u01b0\u1eddi \u0111\u1ee9ng \u0111\u1ea7u d\u1ef1 \u00e1n, t\u1eeb ch\u1ed1i ti\u1ebft l\u1ed9 c\u00e1c th\u00e0nh ph\u1ea7n chi ti\u1ebft c\u1ee7a lo\u1ea1i k\u00ednh n\u00e0y. Tuy nhi\u00ean b\u00e0 n\u00f3i r\u1eb1ng vi\u1ec7c s\u1ea3n xu\u1ea5t kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p, nguy\u00ean li\u1ec7u d\u1ec5 ki\u1ebfm v\u00e0 gi\u00e1 r\u1ebb, c\u00f3 th\u1ec3 mua \u0111\u01b0\u1ee3c ngay \u1edf c\u00e1c c\u1eeda h\u00e0ng t\u1ea1p h\u00f3a b\u00ecnh th\u01b0\u1eddng.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n h\u1ea1t nano b\u1eb1ng ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u00e0 nhi\u1ec7t \u0111\u1ed9. \u0110\u01b0\u1eddng k\u00ednh m\u1ed7i h\u1ea1t trong kho\u1ea3ng t\u1eeb 3-20 nanomet, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch chuy\u1ec3n m\u00e0u s\u1eafc \u00e1nh s\u00e1ng. \u0110\u00e2y l\u00e0 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n b\u1ec1 r\u1ed9ng c\u1ee7a m\u1ed9t s\u1ee3i t\u00f3c ng\u01b0\u1eddi kho\u1ea3ng 10.000 l\u1ea7n. C\u00e1c h\u1ea1t nh\u1ecf n\u00e0y s\u1ebd chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng \u00e1nh s\u00e1ng ng\u1eafn h\u01a1n ho\u1eb7c t\u1ea1o m\u00e0u xanh h\u01a1n.<\/p>\n

D\u1ef1 \u00e1n n\u00e0y thu h\u00fat nhi\u1ec1u sinh vi\u00ean n\u0103m cu\u1ed1i t\u1ea1i NYP tham gia nh\u01b0 m\u1ed9t \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u v\u1ec1 khoa h\u1ecdc v\u1eadt li\u1ec7u m\u1edbi. C\u00e1c th\u00e0nh vi\u00ean g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n trong vi\u1ec7c k\u1ebft h\u1ee3p gi\u1eefa ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 cho ra v\u1eadt li\u1ec7u l\u00fd t\u01b0\u1edfng. Tuy nhi\u00ean sau 12 tu\u1ea7n th\u1eed nghi\u1ec7m, h\u1ecd \u0111\u00e3 th\u00e0nh c\u00f4ng trong vi\u1ec7c d\u00f9ng k\u00ednh nano \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i m\u00e0u s\u1eafc \u00e1nh s\u00e1ng.<\/p>\n

“C\u00e1ch l\u00e0m n\u00e0y gi\u00fap sinh vi\u00ean th\u00eam t\u00ednh s\u00e1ng t\u1ea1o, gi\u00fap h\u1ecd c\u00f3 th\u00eam nhi\u1ec1u ki\u1ebfn th\u1ee9c h\u1eefu \u00edch c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng trong n\u1ec1n kinh t\u1ebf tri th\u1ee9c v\u00e0 n\u00f4ng nghi\u1ec7p s\u1ea1ch sau n\u00e0y”, Ti\u1ebfn s\u0129 Choo Keng Wah – Ph\u00f3 gi\u00e1m \u0111\u1ed1c NYP nh\u1ea5n m\u1ea1nh.<\/p>\n

VnExpress<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

K\u00ednh nano s\u1ebd chuy\u1ec3n m\u00e0u \u00e1nh s\u00e1ng sang xanh v\u00e0 \u0111\u1ecf, gi\u00fap c\u00e2y tr\u1ed3ng d\u1ec5 quang h\u1ee3p v\u00e0 mau l\u1edbn. Tr\u01b0\u1eddng B\u00e1ch khoa Nanyang Polytechnic (NYP) v\u00e0 t\u1eadp \u0111o\u00e0n s\u1ea3n xu\u1ea5t k\u00ednh an to\u00e0n Singapore Safety Glass (SSG) h\u1ee3p t\u00e1c ph\u00e1t tri\u1ec3n lo\u1ea1i k\u00ednh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 nano nh\u1eb1m m\u1ee5c \u0111\u00edch n\u00e2ng cao n\u0103ng […]<\/p>\n","protected":false},"author":17,"featured_media":6255,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-5536","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/5536","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=5536"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/5536\/revisions"}],"predecessor-version":[{"id":5541,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/5536\/revisions\/5541"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/6255"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=5536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=5536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=5536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}