{"id":27005,"date":"2021-07-30T08:12:49","date_gmt":"2021-07-30T01:12:49","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=27005"},"modified":"2021-07-30T08:12:54","modified_gmt":"2021-07-30T01:12:54","slug":"nhua-sinh-hoc-tu-phu-pham-nong-nghiep","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nhua-sinh-hoc-tu-phu-pham-nong-nghiep\/","title":{"rendered":"Nh\u1ef1a sinh h\u1ecdc t\u1eeb ph\u1ee5 ph\u1ea9m n\u00f4ng nghi\u1ec7p"},"content":{"rendered":"\n

Theo nghi\u00ean c\u1ee9u m\u1edbi c\u1ee7a nh\u00e0 khoa h\u1ecdc Texas A&M AgriLife Research, nh\u1ef1a sinh h\u1ecdc c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ph\u01b0\u01a1ng ph\u00e1p kinh t\u1ebf v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n t\u1eeb ph\u1ee5 ph\u1ea9m r\u00e2u ng\u00f4, c\u1ecf v\u00e0 c\u00e2y h\u1ecd \u0111\u1eadu mesquite.<\/strong><\/h2>\n\n\n\n

GS.TS khoa h\u1ecdc AgriLife Research Joshua Yuan, Ch\u1ee7 nhi\u1ec7m B\u1ed9 m\u00f4n Sinh h\u1ecdc T\u1ed5ng h\u1ee3p v\u00e0 S\u1ea3n ph\u1ea9m t\u00e1i t\u1ea1o t\u1ea1i Khoa B\u1ec7nh h\u1ecdc th\u1ef1c v\u1eadt c\u1ee7a Tr\u01b0\u1eddng Cao \u0111\u1eb3ng N\u00f4ng nghi\u1ec7p v\u00e0 Khoa h\u1ecdc \u0110\u1eddi s\u1ed1ng Texas A&M cho bi\u1ebft, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng quy tr\u00ecnh ti\u1ec1n \u0111i\u1ec1u h\u00f2a “plug-in” (k\u1ef9 thu\u1eadt h\u1ed7 tr\u1ee3), m\u1ed9t k\u1ef9 thu\u1eadt \u0111i\u1ec1u ch\u1ec9nh \u0111\u01a1n gi\u1ea3n nguy\u00ean li\u1ec7u cho nh\u1eefng nh\u00e0 m\u00e1y l\u1ecdc nhi\u00ean li\u1ec7u<\/a> sinh h\u1ecdc.<\/p>\n\n\n\n

Nh\u1eefng c\u00f4ng ngh\u1ec7 “plug-in” h\u1ed7 tr\u1ee3 cho ph\u00e9p t\u1ed1i \u01b0u h\u00f3a lignin (cao ph\u00e2n t\u1eed v\u00f4 \u0111\u1ecbnh h\u00ecnh) b\u1ec1n v\u1eefng, ti\u1ebft ki\u1ec7m chi ph\u00ed, th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a nh\u1ef1a sinh h\u1ecdc<\/a> trong bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 nh\u1eefng v\u1eadt d\u1ee5ng th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n

GS.TS khoa h\u1ecdc AgriLife Research Joshua Yuan cho bi\u1ebft, th\u00e0nh t\u1ebf b\u00e0o th\u1ef1c v\u1eadt c\u00f3 ba th\u00e0nh ph\u1ea7n ch\u00ednh: cellulose, hemicellulose v\u00e0 lignin. Cellulose v\u00e0 hemicellulose l\u00e0 \u0111\u01b0\u1eddng, s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00ean men ethanol. Lignin l\u00e0 m\u1ed9t polymer th\u01a1m, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t<\/a> s\u1ee3i carbon ch\u1ea5t l\u01b0\u1ee3ng cao, h\u1ea1t nano, ch\u1ea5t k\u1ebft d\u00ednh nh\u1ef1a \u0111\u01b0\u1eddng, nh\u1ef1a sinh h\u1ecdc v\u00e0 d\u1ea7u diesel sinh h\u1ecdc t\u1eeb lignin. <\/p>\n\n\n\n

\"\"<\/td><\/tr>
C\u00f4ng ngh\u1ec7 s\u1eed d\u1ee5ng\u00a0ph\u1ee5 ph\u1ea9m n\u00f4ng nghi\u1ec7p<\/a>\u00a0s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u v\u00e0 ch\u1ebf t\u1ea1o <\/em>
nh\u1ef1a sinh h\u1ecdc.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Theo GS.TS khoa h\u1ecdc AgriLife Research Joshua Yuan, khai th\u00e1c v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 lignin l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c l\u1edbn \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u sinh h\u1ecdc (chuy\u1ec3n sinh kh\u1ed1i th\u00e0nh nhi\u00ean li\u1ec7u v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5). C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 \u0111\u01b0a ra Quy tr\u00ecnh s\u1eed d\u1ee5ng n\u0103m c\u00f4ng ngh\u1ec7 ti\u1ec1n x\u1eed l\u00fd th\u00f4ng th\u01b0\u1eddng s\u1eeda \u0111\u1ed5i \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u0111\u1ed3ng th\u1eddi nhi\u00ean li\u1ec7u sinh h\u1ecdc v\u00e0 ch\u1ea5t d\u1ebbo v\u1edbi chi ph\u00ed th\u1ea5p. Ph\u01b0\u01a1ng ph\u00e1p m\u1edbi c\u00f3 t\u00ean g\u1ecdi c\u00e1c quy tr\u00ecnh ti\u1ec1n \u0111i\u1ec1u h\u00f2a plug-in c\u1ee7a lignin (PIPOL), \u0111\u01b0\u1ee3c b\u1ed5 sung tr\u1ef1c ti\u1ebfp v\u00e0o quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y l\u1ecdc sinh h\u1ecdc<\/a> hi\u1ec7n t\u1ea1i v\u1edbi gi\u00e1 th\u00e0nh h\u1ea1. PIPOL \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u00edch h\u1ee3p lignin h\u00f2a tan, \u0111i\u1ec1u h\u00f2a v\u00e0 l\u00ean men, chuy\u1ec3n h\u00f3a th\u00e0nh nhi\u00ean li\u1ec7u v\u00e0 d\u1ec5 d\u00e0ng th\u00edch \u1ee9ng v\u1edbi c\u00e1c thi\u1ebft k\u1ebf c\u1ee7a nh\u00e0 m\u00e1y l\u1ecdc sinh h\u1ecdc.<\/p>\n\n\n\n

Theo GS.TS khoa h\u1ecdc AgriLife Research Joshua Yuan, l\u0129nh v\u1ef1c kinh t\u1ebf sinh h\u1ecdc v\u00e0 c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t sinh h\u1ecdc l\u00e0 m\u1ed9t trong nh\u1eefng \u01b0u ti\u00ean c\u1ee7a ch\u00ednh ph\u1ee7 M\u1ef9. C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kinh t\u1ebf sinh h\u1ecdc, \u0111\u1ed5i m\u1edbi, s\u1ea3n ph\u1ea9m, c\u00f4ng ngh\u1ec7 v\u00e0 d\u1eef li\u1ec7u l\u00e0 nh\u1eefng gi\u1ea3i ph\u00e1p c\u01a1 b\u1ea3n th\u00fac \u0111\u1ea9y t\u0103ng tr\u01b0\u1edfng kinh t\u1ebf. Kinh t\u1ebf sinh h\u1ecdc c\u00f3 th\u1ec3 t\u1ea1o ra nhi\u1ec1u tri\u1ec7u vi\u1ec7c l\u00e0m v\u00e0 h\u00e0ng ch\u1ee5c t\u1ef7 \u0111\u00f4 la doanh thu h\u1eb1ng n\u0103m.<\/p>\n\n\n\n

\"\"<\/td><\/tr>
C\u00e2y cao l\u01b0\u01a1ng lai n\u0103ng su\u1ea5t cao l\u00e2u n\u0103m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t nh\u1ef1a sinh h\u1ecdc v\u1edbi ph\u01b0\u01a1ng ph\u00e1p kinh t\u1ebf h\u01a1n v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/em>
(\u1ea2nh: Texas A&M AgriLife c\u1ee7a Kay Ledbetter)<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

GS.TS khoa h\u1ecdc AgriLife Research Joshua Yuan nh\u1ea5n m\u1ea1nh: Th\u01b0\u01a1ng m\u1ea1i h\u00f3a nh\u00e0 m\u00e1y l\u1ecdc sinh h\u1ecdc linocellulosic g\u1eb7p kh\u00f3 kh\u0103n do ngo\u1ea1i tr\u1eeb ethanol, kh\u00f4ng c\u00f3 nhi\u1ec1u s\u1ea3n ph\u1ea9m gi\u00e1 tr\u1ecb cao t\u1eeb sinh kh\u1ed1i, kh\u00f4ng s\u1eed d\u1ee5ng lignin cho nh\u1eefng s\u1ea3n ph\u1ea9m th\u00f4ng d\u1ee5ng b\u1ec1n v\u1eefng. Ph\u00e1t minh m\u1edbi s\u1ebd t\u1ea1o ra nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 \u0111\u1ec3 nh\u00e0 m\u00e1y l\u1ecdc sinh h\u1ecdc hi\u1ec7u qu\u1ea3 v\u1ec1 kinh t\u1ebf.<\/p>\n\n\n\n

AgriLife Research v\u00e0 Tr\u01b0\u1eddng Cao \u0111\u1eb3ng N\u00f4ng nghi\u1ec7p v\u00e0 Khoa h\u1ecdc \u0110\u1eddi s\u1ed1ng \u0111\u00e3 x\u00e1c \u0111\u1ecbnh, nh\u1eefng s\u1ea3n ph\u1ea9m n\u00f4ng nghi\u1ec7p nh\u01b0 c\u00e2y h\u1ecd \u0111\u1eadu mesquite v\u00e0 cao l\u01b0\u01a1ng s\u1ea3n l\u01b0\u1ee3ng cao c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc. Nh\u1eefng ph\u1ee5 ph\u1ea9m n\u00f4ng nghi\u1ec7p kh\u00e1c nh\u01b0 r\u00e2u ng\u00f4 v\u00e0 c\u00e1c lo\u1ea1i c\u1ecf kh\u00e1c c\u0169ng l\u00e0 ngu\u1ed3n nguy\u00ean li\u1ec7u cho c\u00e1c nh\u00e0 m\u00e1y nhi\u00ean li\u1ec7u sinh h\u1ecdc. \u0110\u00e2y l\u00e0 ngu\u1ed3n doanh thu m\u1edbi ti\u1ec1m n\u0103ng cho n\u00f4ng d\u00e2n v\u00e0 giao th\u00f4ng v\u1eadn t\u1ea3i, cung c\u1ea5p nguy\u00ean li\u1ec7u th\u00f4 thu ho\u1ea1ch v\u00e0 ph\u1ee5 ph\u1ea9m \u0111\u1ebfn c\u00e1c nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u sinh h\u1ecdc.<\/p>\n\n\n\n

Nh\u1ef1a sinh h\u1ecdc t\u1eeb nh\u00e0 m\u00e1y l\u1ecdc sinh h\u1ecdc lignocellulosic c\u00f3 hi\u1ec7u qu\u1ea3 h\u01a1n v\u1ec1 kinh t\u1ebf do s\u1eed d\u1ee5ng ch\u1ea5t th\u1ea3i n\u00f4ng nghi\u1ec7p \u0111\u1ec3 s\u1ea3n xu\u1ea5t nh\u1ef1a ph\u00e2n h\u1ee7y sinh h\u1ecdc. C\u00f4ng ngh\u1ec7 n\u00e0y c\u0169ng gi\u1ea3m thi\u1ec3u nh\u1eefng thay \u0111\u1ed5i kh\u00ed h\u1eadu to\u00e0n c\u1ea7u nh\u1edd thay th\u1ebf nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch v\u00e0 ch\u1ea5t d\u1ebbo kh\u00f3 ph\u00e2n h\u1ee7y b\u1eb1ng ch\u1ea5t d\u1ebbo t\u00e1i t\u1ea1o v\u00e0 ph\u00e2n h\u1ee7y sinh h\u1ecdc.<\/p>\n\n\n\n

ngu\u1ed3n: khoahocdoisong.vn<\/p>\n","protected":false},"excerpt":{"rendered":"

Theo nghi\u00ean c\u1ee9u m\u1edbi c\u1ee7a nh\u00e0 khoa h\u1ecdc Texas A&M AgriLife Research, nh\u1ef1a sinh h\u1ecdc c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ph\u01b0\u01a1ng ph\u00e1p kinh t\u1ebf v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n t\u1eeb ph\u1ee5 ph\u1ea9m r\u00e2u ng\u00f4, c\u1ecf v\u00e0 c\u00e2y h\u1ecd \u0111\u1eadu mesquite. GS.TS khoa h\u1ecdc AgriLife Research Joshua Yuan, Ch\u1ee7 nhi\u1ec7m B\u1ed9 m\u00f4n […]<\/p>\n","protected":false},"author":23,"featured_media":27006,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-27005","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\/27005","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=27005"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27005\/revisions"}],"predecessor-version":[{"id":27083,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27005\/revisions\/27083"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/27006"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=27005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=27005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=27005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}