{"id":28391,"date":"2019-05-30T10:08:00","date_gmt":"2019-05-30T03:08:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28391"},"modified":"2021-10-03T13:54:53","modified_gmt":"2021-10-03T06:54:53","slug":"tao-ra-nhien-lieu-long-tu-cacbon-dioxit-va-nuoc","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/tao-ra-nhien-lieu-long-tu-cacbon-dioxit-va-nuoc\/","title":{"rendered":"T\u1ea1o ra nhi\u00ean li\u1ec7u l\u1ecfng t\u1eeb cacbon \u0111ioxit v\u00e0 n\u01b0\u1edbc"},"content":{"rendered":"\n<p>C\u00e1c chuy\u00ean gia cho bi\u1ebft, m\u1ed9t c\u00e1ch \u0111\u1ec3 b\u1eaft ch\u01b0\u1edbc qu\u00e1 tr\u00ecnh quang h\u1ee3p t\u1ef1 nhi\u00ean c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m gi\u1ea3m m\u1ee9c \u0111\u1ed9 cacbon \u0111ioxit trong kh\u00ed quy\u1ec3n v\u00e0 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u1ee7a ch\u00fang ta. Qu\u00e1 tr\u00ecnh n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi th\u1ef1c v\u1eadt v\u00ec n\u00f3 chuy\u1ec3n \u0111\u1ed5i cacbon \u0111ioxit v\u00e0 n\u01b0\u1edbc th\u00e0nh n\u0103ng l\u01b0\u1ee3ng, v\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap t\u1eeb \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi. Hi\u1ec7n t\u1ea1i \u0111\u01b0\u1ee3c nh\u00e2n r\u1ed9ng v\u00e0 th\u00edch nghi \u0111\u1ec3 s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u l\u1ecfng. Ph\u1ea3n \u1ee9ng t\u1ea1o ra propan c\u00f3 n\u0103ng l\u01b0\u1ee3ng cao v\u00e0 h\u1eefu \u00edch cho vi\u1ec7c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho \u0111\u1ed9ng c\u01a1. N\u1ebfu n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1ea3n xu\u1ea5t tr\u00ean quy m\u00f4 l\u1edbn, s\u1ebd l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng cacbon \u0111ioxit d\u01b0 th\u1eeba v\u00e0 s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c h\u00f3a ch\u1ea5t n\u0103ng l\u01b0\u1ee3ng cao cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho \u00f4 t\u00f4 v\u00e0 m\u00e1y bay.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.vista.gov.vn\/vn-uploads\/news\/2019_5\/30-05-2019\/5.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc cho bi\u1ebft nhi\u00ean li\u1ec7u l\u1ecfng t\u1ed1t h\u01a1n kh\u00ed \u0111\u1ed1t v\u00ec ch\u00fang d\u1ec5 v\u1eadn chuy\u1ec3n v\u00e0 an to\u00e0n h\u01a1n. Quang h\u1ee3p t\u1ef1 nhi\u00ean l\u00e0 qu\u00e1 tr\u00ecnh th\u1ef1c v\u1eadt xanh s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u1eeb m\u1eb7t tr\u1eddi c\u0169ng nh\u01b0 n\u01b0\u1edbc trong \u0111\u1ea5t v\u00e0 cacbon \u0111ioxit trong kh\u00f4ng kh\u00ed \u0111\u1ec3 t\u1ea1o ra th\u1ee9c \u0103n d\u01b0\u1edbi d\u1ea1ng glucose \u0111\u1eadm \u0111\u1eb7c n\u0103ng l\u01b0\u1ee3ng &#8211; m\u1ed9t d\u1ea1ng \u0111\u01b0\u1eddng. Ch\u1ea5t di\u1ec7p l\u1ee5c l\u00e0 ch\u1ea5t x\u00fac t\u00e1c \u0111\u1eb1ng sau ph\u1ea3n \u1ee9ng, c\u0169ng nh\u01b0 l\u00e0 s\u1eafc t\u1ed1 l\u00e0m cho c\u00e2y xanh v\u00e0 c\u0169ng h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi. Tuy nhi\u00ean, thay v\u00ec di\u1ec7p l\u1ee5c, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang t\u00e1i t\u1ea1o ph\u1ea3n \u1ee9ng trong ph\u00f2ng th\u00ed nghi\u1ec7m b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng kim lo\u1ea1i \u0111\u1ec3 h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng. N\u0103ng l\u01b0\u1ee3ng n\u00e0y th\u00fac \u0111\u1ea9y s\u1ef1 chuy\u1ec3n \u0111i\u1ec7n t\u1eed v\u00e0 proton trong c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc gi\u1eefa CO2 v\u00e0 n\u01b0\u1edbc.<\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb Illinois t\u1ea1i Urbana-Champaign &#8211; Hoa K\u1ef3, \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1c h\u1ea1t nano v\u00e0ng ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t t\u1ed1t nh\u01b0 m\u1ed9t ch\u1ea5t x\u00fac t\u00e1c trong quang h\u1ee3p nh\u00e2n t\u1ea1o. B\u1ec1 m\u1eb7t c\u1ee7a ch\u00fang t\u01b0\u01a1ng t\u00e1c t\u1ed1t v\u1edbi cacbon \u0111ioxit v\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng. H\u01a1n n\u1eefa, do thi\u1ebfu ph\u1ea3n \u1ee9ng c\u1ee7a v\u00e0ng, n\u00f3 kh\u00f4ng b\u1ecb ph\u00e1 v\u1ee1 ho\u1eb7c bi\u1ebfn ch\u1ea5t sau nhi\u1ec1u v\u00f2ng s\u1eed d\u1ee5ng nh\u01b0 c\u00e1c kim lo\u1ea1i kh\u00e1c.<\/p>\n\n\n\n<p>\u0110\u1ed3ng t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u &#8211; Ti\u1ebfn s\u0129 Prashant Jain, cho bi\u1ebft: \u201c<em>Nhi\u00ean li\u1ec7u l\u1ecfng l\u00e0 l\u00fd t\u01b0\u1edfng v\u00ec ch\u00fang d\u1ec5 v\u1eadn chuy\u1ec3n, an to\u00e0n v\u00e0 ti\u1ebft ki\u1ec7m h\u01a1n so v\u1edbi kh\u00ed \u0111\u1ed1t, ch\u00fang \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb c\u00e1c ph\u00e2n t\u1eed chu\u1ed7i d\u00e0i, ch\u1ee9a nhi\u1ec1u li\u00ean k\u1ebft h\u01a1n, gi\u00fap \u0111\u00f3ng g\u00f3i \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n<\/em>\u201d. C\u00f3 m\u1ed9t s\u1ed1 c\u00e1ch m\u00e0 n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong hydrocarbon c\u00f3 th\u1ec3 thu gi\u1eef l\u1ea1i \u0111\u01b0\u1ee3c v\u00e0 chuy\u1ec3n h\u00f3a th\u00e0nh nhi\u00ean li\u1ec7u. Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed1t th\u00f4ng th\u01b0\u1eddng &#8211; \u0111\u1ed1t cacbon ddioxxit, cu\u1ed1i c\u00f9ng t\u1ea1o ra nhi\u1ec1u cacbon \u0111ioxit h\u01a1n. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho pin nhi\u00ean li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p. C\u00f3 nh\u1eefng ph\u00f2ng th\u00ed nghi\u1ec7m tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi \u0111ang c\u1ed1 g\u1eafng t\u00ecm ra c\u00e1ch chuy\u1ec3n \u0111\u1ed5i hydrocarbon th\u00e0nh \u0111i\u1ec7n n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i, qu\u00e1 tr\u00ecnh quang h\u1ee3p nh\u00e2n t\u1ea1o kh\u00f4ng c\u00f2n hi\u1ec7u qu\u1ea3 nh\u01b0 \u1edf th\u1ef1c v\u1eadt v\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc th\u1eeba nh\u1eadn h\u1ecd v\u1eabn c\u1ea7n tinh ch\u1ec9nh ch\u1ea5t x\u00fac t\u00e1c \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc. Sau n\u00e0y, h\u1ecd h\u01b0\u1edbng \u0111\u1ebfn vi\u1ec7c l\u00e0m cho qu\u00e1 tr\u00ecnh th\u01b0\u01a1ng m\u1ea1i tr\u1edf n\u00ean kh\u1ea3 thi.<\/p>\n\n\n\n<p>Ti\u1ebfn s\u0129 Jain n\u00f3i th\u00eam: \u201c<em>Sau \u0111\u00f3, ch\u00fang ta c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c kh\u00f3 kh\u0103n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1ch ti\u1ebfn h\u00e0nh m\u1edf r\u1ed9ng quy tr\u00ecnh. V\u00e0, gi\u1ed1ng nh\u01b0 b\u1ea5t k\u1ef3 c\u00f4ng ngh\u1ec7 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ed9c \u0111\u00e1o n\u00e0o, c\u0169ng s\u1ebd c\u00f3 nhi\u1ec1u c\u00e2u h\u1ecfi kh\u1ea3 thi v\u1ec1 kinh t\u1ebf \u0111\u01b0\u1ee3c tr\u1ea3 l\u1eddi<\/em>\u201d. Tr\u01b0\u1edbc \u0111\u00e2y, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Illinois t\u1ea1i Urbana-Champaign v\u00e0 \u0110\u1ea1i h\u1ecdc California, Berkeley \u0111\u00e3 h\u1ee3p t\u00e1c \u0111\u1ec3 l\u00e0m cho c\u00e2y tr\u1ed3ng h\u1ea5p th\u1ee5 \u00e1nh m\u1eb7t tr\u1eddi nhanh h\u01a1n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng t\u1ed1t h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c chuy\u00ean gia cho bi\u1ebft, m\u1ed9t c\u00e1ch \u0111\u1ec3 b\u1eaft ch\u01b0\u1edbc qu\u00e1 tr\u00ecnh quang h\u1ee3p t\u1ef1 nhi\u00ean c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m gi\u1ea3m m\u1ee9c \u0111\u1ed9 cacbon \u0111ioxit trong kh\u00ed quy\u1ec3n v\u00e0 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u1ee7a ch\u00fang ta. Qu\u00e1 tr\u00ecnh n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi th\u1ef1c v\u1eadt v\u00ec n\u00f3 chuy\u1ec3n \u0111\u1ed5i cacbon \u0111ioxit v\u00e0 n\u01b0\u1edbc [&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-28391","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\/28391","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=28391"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28391\/revisions"}],"predecessor-version":[{"id":28392,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28391\/revisions\/28392"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}