{"id":948,"date":"2024-06-07T14:27:08","date_gmt":"2024-06-07T06:27:08","guid":{"rendered":"https:\/\/www.zenith-vn.com\/?p=948"},"modified":"2024-06-07T14:27:08","modified_gmt":"2024-06-07T06:27:08","slug":"american-scientists-develop-new-technology-green-methods-and-use-poplar-trees-to-produce-paracetamol","status":"publish","type":"post","link":"https:\/\/www.zenith-vn.com\/vi\/cac-nha-khoa-hoc-my-phat-trien-cong-nghe-moi-phuong-phap-xanh-va-su-dung-cay-duong-de-san-xuat-thuoc-giam-dau-paracetamol\/","title":{"rendered":"C\u00e1c nh\u00e0 khoa h\u1ecdc M\u1ef9 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 m\u1edbi, ph\u01b0\u01a1ng ph\u00e1p xanh v\u00e0 s\u1eed d\u1ee5ng c\u00e2y d\u01b0\u01a1ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u201cparacetamol\u201d"},"content":{"rendered":"<p>Theo lu\u1eadn \u00e1n m\u1edbi nh\u1ea5t \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed \u201cK\u1ef9 thu\u1eadt h\u00f3a h\u1ecdc\u201d, c\u00e1c nh\u00e0 khoa h\u1ecdc M\u1ef9 \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p d\u01b0\u1ee3c ph\u1ea9m ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 b\u1ec1n v\u1eefng v\u1edbi m\u00f4i tr\u01b0\u1eddng, c\u00f3 th\u1ec3 thay th\u1ebf d\u1ea7u m\u1ecf b\u1eb1ng th\u1ef1c v\u1eadt \u0111\u1ec3 s\u1ea3n xu\u1ea5t thu\u1ed1c gi\u1ea3m \u0111au nh\u01b0 acetaminophen v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 gi\u00e1 tr\u1ecb kh\u00e1c.<\/p>\n\n\n\n<p>Ph\u00e2n t\u1eed Paracetamol bao g\u1ed3m s\u00e1u v\u00f2ng benzen cacbon v\u00e0 hai nh\u00f3m h\u00f3a h\u1ecdc. Ngo\u00e0i ra c\u00f2n c\u00f3 m\u1ed9t h\u1ee3p ch\u1ea5t t\u01b0\u01a1ng t\u1ef1 trong lignin c\u1ee7a c\u00e2y d\u01b0\u01a1ng, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 p-hydroxybenzoate (pHB). Lignin r\u1ea5t gi\u00e0u h\u1ee3p ch\u1ea5t th\u01a1m c\u00f3 gi\u00e1 tr\u1ecb, c\u00f3 th\u1ec3 thay th\u1ebf nhi\u1ec1u s\u1ea3n ph\u1ea9m h\u00f3a d\u1ea7u. Th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt n\u1eb1m \u1edf vi\u1ec7c ph\u00e1 v\u1ee1 c\u00e1c chu\u1ed7i ph\u00e2n t\u1eed ph\u1ee9c t\u1ea1p v\u00e0 kh\u00f4ng \u0111\u1ec1u th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n h\u1eefu \u00edch.<\/p>\n\n\n\n<p>Nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u1edbi \u0111\u1ec3 x\u1eed l\u00fd sinh kh\u1ed1i c\u00e2y d\u01b0\u01a1ng c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 pHB th\u00e0nh m\u1ed9t ch\u1ea5t h\u00f3a h\u1ecdc kh\u00e1c, sau \u0111\u00f3 ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh Paracetamol ho\u1eb7c c\u00e1c ph\u00e2n t\u1eed kh\u00e1c. Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o n\u01b0\u1edbc v\u00e0 dung m\u00f4i xanh \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c ph\u1ea3n \u1ee9ng li\u00ean t\u1ee5c kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Trong th\u1eed nghi\u1ec7m, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00f4ng 90% nguy\u00ean li\u1ec7u th\u00f4 th\u00e0nh acetaminophen v\u00e0 chi\u1ebft xu\u1ea5t n\u00f3 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p r\u1ebb h\u01a1n so v\u1edbi k\u1ef9 thu\u1eadt tinh ch\u1ebf truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho bi\u1ebft h\u1ecd \u0111\u00e3 c\u1ea3i ti\u1ebfn quy tr\u00ecnh s\u1ea3n xu\u1ea5t acetaminophen v\u00e0 c\u00e1c lo\u1ea1i thu\u1ed1c kh\u00e1c, ch\u1ea5t m\u00e0u, v\u1ea3i d\u1ec7t v\u00e0 nh\u1ef1a ph\u00e2n h\u1ee7y sinh h\u1ecdc, d\u1ef1 ki\u1ebfn s\u1ebd mang l\u1ea1i m\u1ed9t h\u01b0\u1edbng \u0111i th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng cho vi\u1ec7c s\u1ea3n xu\u1ea5t thu\u1ed1c v\u00e0 c\u00e1c h\u00f3a ch\u1ea5t kh\u00e1c. Quan tr\u1ecdng h\u01a1n, n\u00f3 l\u00e0m cho nhi\u00ean li\u1ec7u sinh h\u1ecdc xenlul\u00f4 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n so v\u1edbi nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ahapnf\/2024\/06\/1717741423500.png\" alt=\"\" class=\"wp-image-522\"\/><\/figure>","protected":false},"excerpt":{"rendered":"<p>According to the latest thesis&nbsp;published in the journal \u201cChemical Engineering\u201d, American scientists have developed a cost-effective and environmentally sustainable pharmaceutical method that can replace petroleum with plants to manufacture painkillers such as acetaminophen and other valuable products. The molecule of paracetamol is composed of a six carbon benzene ring and two chemical groups. There is [&hellip;]<\/p>","protected":false},"author":2,"featured_media":949,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4],"tags":[],"class_list":["post-948","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news"],"_links":{"self":[{"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/posts\/948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/comments?post=948"}],"version-history":[{"count":1,"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/posts\/948\/revisions"}],"predecessor-version":[{"id":958,"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/posts\/948\/revisions\/958"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/media\/949"}],"wp:attachment":[{"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/media?parent=948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/categories?post=948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zenith-vn.com\/vi\/wp-json\/wp\/v2\/tags?post=948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}