{"id":28306,"date":"2019-08-28T09:35:00","date_gmt":"2019-08-28T02:35:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28306"},"modified":"2021-10-02T22:37:48","modified_gmt":"2021-10-02T15:37:48","slug":"phat-trien-nhua-sinh-hoc-khong-doc-hai","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-trien-nhua-sinh-hoc-khong-doc-hai\/","title":{"rendered":"Ph\u00e1t tri\u1ec3n nh\u1ef1a sinh h\u1ecdc kh\u00f4ng \u0111\u1ed9c h\u1ea1i"},"content":{"rendered":"\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc thu\u1ed9c c\u00e1c vi\u1ec7n nghi\u00ean c\u1ee9u Siberia v\u00e0 \u0110\u1ea1i h\u1ecdc Mahatma Gandhi, \u1ea4n \u0110\u1ed9 \u0111\u00e3 t\u1ea1o ra lo\u1ea1i polymer ph\u00e2n h\u1ee7y sinh h\u1ecdc kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u1ed9 d\u1ebbo trong 6 th\u00e1ng.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/media.khcncongthuong.vn\/Images\/Upload\/User\/diepngoc\/2019\/8\/56607.jpg\">\u200b<\/p>\n\n\n\n<p>Theo c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, c\u00e1c s\u1ea3n ph\u1ea9m b\u1eb1ng polymer th\u01b0\u1eddng b\u1ecb h\u1ecfng do l\u00e3o h\u00f3a, tr\u00ean b\u1ec1 m\u1eb7t xu\u1ea5t hi\u1ec7n nh\u1eefng v\u1ebft n\u1ee9t l\u00e0m thay \u0111\u1ed5i m\u00e0u s\u1eafc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a s\u1ea3n ph\u1ea9m. \u0110\u00e2y l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 c\u1ea7n ph\u1ea3i c\u1ea3i ti\u1ebfn \u0111\u1ed1i v\u1edbi s\u1ea3n ph\u1ea9m nh\u1ef1a ph\u00e2n h\u1ee7y sinh h\u1ecdc. B\u00ean c\u1ea1nh \u0111\u00f3, m\u1ed9t m\u1eb7t, tu\u1ed5i th\u1ecd c\u1ee7a s\u1ea3n ph\u1ea9m ph\u1ea3i k\u00e9o d\u00e0i trong m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111inh; m\u1eb7t kh\u00e1c, ch\u00fang ph\u1ea3i ph\u00e2n h\u1ee7y sau \u0111\u00f3 th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n an to\u00e0n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p>&#8220;Ch\u00fang t\u00f4i \u0111\u00e3 t\u1ea1o ra m\u1ed9t lo\u1ea1i polymer ph\u00e2n h\u1ee7y sinh h\u1ecdc m\u1edbi thu\u1ed9c nh\u00f3m polyhydroxyalkanoate (PGA). N\u00f3 c\u00f3 th\u1ec3 duy tr\u00ec c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 b\u1ea3n (bao g\u1ed3m c\u1ea3 \u0111\u1ed9 d\u1ebbo) trong 180 ng\u00e0y v\u00e0 h\u01a1n n\u1eefa, \u0111\u1ed3ng th\u1eddi c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a v\u1eadt li\u1ec7u sinh h\u1ecdc: kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 kh\u00f4ng g\u00e2y d\u1ecb \u1ee9ng. \u0110\u1ed9 b\u1ec1n c\u1ee7a lo\u1ea1i polymer sinh h\u1ecdc n\u00e0y s\u00e1nh \u0111\u01b0\u1ee3c v\u1edbi c\u00e1c polymer t\u1ed5ng h\u1ee3p, do \u0111\u00f3, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t bao b\u00ec v\u00e0 c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf&#8221; &#8211; th\u00e0nh vi\u00ean nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft.<\/p>\n\n\n\n<p>\u0110\u1ec3 t\u1ea1o ra polymer PGA, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 s\u1eed d\u1ee5ng vi khu\u1ea9n Cupriavidus eutrophus B-10646. Nh\u1edd lo\u1ea1i vi khu\u1ea9n n\u00e0y, polymer sinh h\u1ecdc c\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac \u0111\u1eb7c bi\u1ec7t, cho ph\u00e9p x\u1eed l\u00fd theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau, ph\u1ee5c v\u1ee5 l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p v\u00e0 y t\u1ebf.<\/p>\n\n\n\n<p>Theo c\u00e1c nh\u00e0 khoa h\u1ecdc, sau n\u1eeda n\u0103m, trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, v\u1eadt li\u1ec7u n\u00e0y d\u1ec5 d\u00e0ng ph\u00e2n h\u1ee7y v\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a c\u00e1c vi sinh v\u1eadt th\u00e0nh carbon dioxide v\u00e0 n\u01b0\u1edbc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc thu\u1ed9c c\u00e1c vi\u1ec7n nghi\u00ean c\u1ee9u Siberia v\u00e0 \u0110\u1ea1i h\u1ecdc Mahatma Gandhi, \u1ea4n \u0110\u1ed9 \u0111\u00e3 t\u1ea1o ra lo\u1ea1i polymer ph\u00e2n h\u1ee7y sinh h\u1ecdc kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u1ed9 d\u1ebbo trong 6 th\u00e1ng. \u200b Theo c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, c\u00e1c s\u1ea3n ph\u1ea9m b\u1eb1ng polymer th\u01b0\u1eddng [&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-28306","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\/28306","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=28306"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28306\/revisions"}],"predecessor-version":[{"id":28307,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28306\/revisions\/28307"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}