{"id":28778,"date":"2019-04-03T21:14:00","date_gmt":"2019-04-03T14:14:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28778"},"modified":"2021-10-03T21:15:35","modified_gmt":"2021-10-03T14:15:35","slug":"tim-ra-loai-nhien-lieu-sinh-hoc-giup-giam-khi-co2-trong-hang-khong","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/tim-ra-loai-nhien-lieu-sinh-hoc-giup-giam-khi-co2-trong-hang-khong\/","title":{"rendered":"T\u00ecm ra lo\u1ea1i nhi\u00ean li\u1ec7u sinh h\u1ecdc gi\u00fap gi\u1ea3m kh\u00ed CO2 trong h\u00e0ng kh\u00f4ng"},"content":{"rendered":"\n

C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111\u00e3 thi\u1ebft k\u1ebf m\u1ed9t quy tr\u00ecnh c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng nh\u1eefng th\u1ef1c v\u1eadt ph\u1ebf th\u1ea3i trong qu\u00e1 tr\u00ecnh thu ho\u1ea1ch n\u00f4ng nghi\u1ec7p v\u00e0 ch\u1ebf bi\u1ebfn g\u1ed7 th\u00e0nh nhi\u00ean li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cho \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c. Qua \u0111\u00f3 c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m kh\u00ed th\u1ea3i CO2 t\u1eeb m\u00e1y bay v\u00e0 t\u00ean l\u1eeda.<\/h2>\n\n\n\n

Nghi\u00ean c\u1ee9u c\u00f4ng b\u1ed1 tr\u00ean T\u1ea1p ch\u00ed Joule ng\u00e0y 12 th\u00e1ng 3, theo \u0111\u00f3 c\u00e1c m\u00e0ng t\u1ebf b\u00e0o c\u1ee7a th\u1ef1c v\u1eadt ch\u1ee9a m\u1ed9t lo\u1ea1i polymer r\u1ebb ti\u1ec1n r\u1ea5t d\u1ed3i d\u00e0o c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o, s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u h\u00e0ng kh\u00f4ng c\u00f3 \u0111\u1ed9 \u0111\u1eadm \u0111\u1eb7c cao.<\/p>\n\n\n\n

\u0110\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y, chuy\u00ean gia Li Ning \u0111\u1ebfn t\u1eeb Vi\u1ec7n V\u1eadt l\u00fd h\u00f3a h\u1ecdc Dalian thu\u1ed9c Vi\u1ec7n khoa h\u1ecdc Trung Qu\u1ed1c cho bi\u1ebft, lo\u1ea1i nhi\u00ean li\u1ec7u sinh h\u1ecdc n\u00e0y s\u1ebd \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng gi\u00fap gi\u1ea3m kh\u00ed th\u1ea3i CO2 v\u00ec \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean v\u00e0 \u0111\u1eb7c h\u01a1n nhi\u00ean li\u1ec7u h\u00e0ng kh\u00f4ng th\u00f4ng th\u01b0\u1eddng. S\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u \u0111\u1eb7c h\u01a1n c\u00f3 th\u1ec3 t\u0103ng \u0111\u00e1ng k\u1ec3 tr\u1ecdng t\u1ea3i v\u00e0 kho\u1ea3ng c\u00e1ch di chuy\u1ec3n c\u1ee7a m\u00e1y bay.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

 Lo\u1ea1i nhi\u00ean li\u1ec7u sinh h\u1ecdc m\u1edbi s\u1ebd gi\u00fap gi\u1ea3m kh\u00ed th\u1ea3i CO2 trong ng\u00e0nh h\u00e0ng kh\u00f4ng. (\u1ea2nh: NASA)<\/p>\n\n\n\n

Nh\u00f3m nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng cellulose thu \u0111\u01b0\u1ee3c t\u1eeb n\u01b0\u1edbc \u00e9p l\u00faa m\u1ef3 non trong ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ec3 s\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p g\u1ed3m c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc C12 v\u00e0 C18, c\u00f3 nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3ng b\u0103ng th\u1ea5p v\u00e0 \u0111\u1eb7c h\u01a1n 10% so v\u1edbi nhi\u00ean li\u1ec7u m\u00e1y bay th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n

Lo\u1ea1i nhi\u00ean li\u1ec7u sinh h\u1ecdc n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf ho\u00e0n to\u00e0n ho\u1eb7c nh\u01b0 m\u1ed9t ch\u1ea5t ph\u1ee5 gia \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c lo\u1ea1i nhi\u00ean li\u1ec7u m\u00e1y bay kh\u00e1c.<\/p>\n\n\n\n

M\u00e1y bay s\u1eed d\u1ee5ng lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 bay xa h\u01a1n v\u00e0 c\u00f3 th\u1ec3 ch\u1edf n\u1eb7ng h\u01a1n so v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u th\u00f4ng th\u01b0\u1eddng, gi\u00fap gi\u1ea3m kh\u00ed CO2 trong khi c\u1ea5t c\u00e1nh v\u00e0 h\u1ea1 c\u00e1nh.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc hy v\u1ecdng quy tr\u00ecnh s\u1ea3n xu\u1ea5t lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y s\u1edbm \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng.\/.<\/p>\n\n\n\n

(Ngu\u1ed3n: TTXVN\/Vietnam+)<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111\u00e3 thi\u1ebft k\u1ebf m\u1ed9t quy tr\u00ecnh c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng nh\u1eefng th\u1ef1c v\u1eadt ph\u1ebf th\u1ea3i trong qu\u00e1 tr\u00ecnh thu ho\u1ea1ch n\u00f4ng nghi\u1ec7p v\u00e0 ch\u1ebf bi\u1ebfn g\u1ed7 th\u00e0nh nhi\u00ean li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cho \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c. Qua \u0111\u00f3 c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m kh\u00ed th\u1ea3i CO2 t\u1eeb m\u00e1y bay v\u00e0 […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28778","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\/28778","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=28778"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28778\/revisions"}],"predecessor-version":[{"id":28781,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28778\/revisions\/28781"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}