{"id":5375,"date":"2025-06-02T10:21:13","date_gmt":"2025-06-02T03:21:13","guid":{"rendered":"https:\/\/sawa.com.vn\/?p=5375"},"modified":"2025-06-02T10:21:13","modified_gmt":"2025-06-02T03:21:13","slug":"my-sang-che-sieu-go-xay-dung-cung-hon-thep-giam-90-carbon","status":"publish","type":"post","link":"https:\/\/sawa.com.vn\/vi\/my-sang-che-sieu-go-xay-dung-cung-hon-thep-giam-90-carbon\/","title":{"rendered":"M\u1ef9 s\u00e1ng ch\u1ebf ‘si\u00eau g\u1ed7’ x\u00e2y d\u1ef1ng c\u1ee9ng h\u01a1n th\u00e9p, gi\u1ea3m 90% carbon"},"content":{"rendered":"

“Si\u00eau g\u1ed7” l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u c\u00f4ng ngh\u1ec7 gia t\u0103ng \u0111\u1ed9 b\u1ec1n c\u1ee7a g\u1ed7 g\u1ea5p 10 l\u1ea7n, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c h\u1eadu thu\u1eabn b\u1edfi B\u1ed9 N\u0103ng l\u01b0\u1ee3ng v\u00e0 Qu\u1ed1c ph\u00f2ng M\u1ef9.<\/strong><\/p>\n

C\u00f4ng ty InventWood c\u00f3 tr\u1ee5 s\u1edf t\u1ea1i Maryland (M\u1ef9) tham v\u1ecdng \u0111\u1ecbnh h\u00ecnh l\u1ea1i ng\u00e0nh x\u00e2y d\u1ef1ng v\u1edbi v\u1eadt li\u1ec7u m\u1edbi, mang t\u00ean “si\u00eau g\u1ed7” (Superwood). V\u1eadt li\u1ec7u n\u00e0y m\u00f4 ph\u1ecfng \u0111\u01b0\u1ee3c v\u1ebb ngo\u00e0i l\u1eabn c\u1ea3m gi\u00e1c \u1ea5m \u00e1p c\u1ee7a g\u1ed7, \u0111\u1ed3ng th\u1eddi b\u1ec1n h\u01a1n th\u00e9p, th\u00eam kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, ch\u1ed1ng n\u01b0\u1edbc, th\u00edch \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng c\u1ef1c \u0111oan g\u00e2y ra b\u1edfi bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n

“Si\u00eau g\u1ed7 ch\u1ee9ng minh t\u00ednh kh\u1ea3 thi khi k\u1ebft h\u1ee3p c\u1ea5u tr\u00fac ti\u1ebfn h\u00f3a cao nh\u1ea5t c\u1ee7a t\u1ef1 nhi\u00ean v\u1edbi khoa h\u1ecdc”, Alex Lau, CEO InventWood, n\u00f3i tr\u00ean trang Interesting Engineering.<\/p>\n

\u00d4ng gi\u1ea3i th\u00edch th\u00eam tr\u00ean trang c\u00e1 nh\u00e2n LinkedIn r\u1eb1ng h\u1ecd kh\u00f4ng d\u00e1n ho\u1eb7c tr\u1ed9n g\u1ed7 v\u1edbi polymer t\u1ed5ng h\u1ee3p. V\u1ec1 c\u01a1 b\u1ea3n, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang t\u00e1i c\u1ea5u tr\u00fac g\u1ed7 \u1edf c\u1ea5p \u0111\u1ed9 ph\u00e2n t\u1eed, n\u00e9n l\u1ea1i \u0111\u1ec3 t\u1ea1o li\u00ean k\u1ebft hydro c\u1ef1c m\u1ea1nh gi\u1eefa c\u00e1c s\u1ee3i cellulose.<\/p>\n

V\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c TS Liangbing Hu, nh\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u v\u00e0 gi\u00e1o s\u01b0 danh d\u1ef1 t\u1ea1i \u0110\u1ea1i h\u1ecdc Maryland, gi\u1edbi thi\u1ec7u l\u1ea7n \u0111\u1ea7u tr\u00ean t\u1ea1p ch\u00ed khoa h\u1ecdc Nature n\u0103m 2018.<\/p>\n

Quy tr\u00ecnh ch\u1ebf t\u1ea1o si\u00eau g\u1ed7 g\u1ed3m hai b\u01b0\u1edbc. B\u01b0\u1edbc \u0111\u1ea7u, h\u1ecd \u0111un s\u00f4i g\u1ed7 nguy\u00ean li\u1ec7u trong dung d\u1ecbch natri hydroxide (NaOH) v\u00e0 natri sulfit (Na2SO3), m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd h\u00f3a h\u1ecdc t\u01b0\u01a1ng t\u1ef1 b\u01b0\u1edbc \u0111\u1ea7u trong qu\u00e1 tr\u00ecnh t\u1ea1o b\u1ed9t g\u1ed7 d\u00f9ng trong s\u1ea3n xu\u1ea5t gi\u1ea5y.<\/p>\n

B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 n\u00e9n g\u1ed7 \u0111\u00e3 qua x\u1eed l\u00fd t\u1edbi m\u1ee9c ph\u00e1 v\u1ee1 c\u1ea5u tr\u00fac t\u1ebf b\u00e0o v\u1eadt li\u1ec7u n\u00e0y, sau \u0111\u00f3 duy tr\u00ec l\u1ef1c n\u00e9n trong qu\u00e1 tr\u00ecnh gia nhi\u1ec7t. \u00c1p l\u1ef1c c\u00f9ng nhi\u1ec7t \u0111\u1ed9 s\u1ebd th\u00fac \u0111\u1ea9y s\u1ef1 h\u00ecnh th\u00e0nh li\u00ean k\u1ebft h\u00f3a h\u1ecdc gi\u1eefa nguy\u00ean t\u1eed hydro v\u00e0 nguy\u00ean t\u1eed l\u00e2n c\u1eadn trong c\u00e1c s\u1ee3i nano cellulose li\u1ec1n k\u1ec1, gi\u00fap v\u1eadt li\u1ec7u tr\u1edf n\u00ean b\u1ec1n ch\u1eafc h\u01a1n nhi\u1ec1u.<\/p>\n

Th\u00e0nh ph\u1ea9m t\u1ea1o ra c\u1ee9ng g\u1ea5p 10 l\u1ea7n g\u1ed7, ch\u1ed1ng \u0111\u01b0\u1ee3c \u0111\u1ea1n. T\u1ef7 l\u1ec7 \u0111\u1ed9 b\u1ec1n tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng c\u0169ng cao g\u1ea5p 10 l\u1ea7n th\u00e9p, trong khi qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t gi\u1ea3m 90% ph\u00e1t th\u1ea3i carbon. \u0110\u1ea1i di\u1ec7n InventWood cho bi\u1ebft v\u1edbi kh\u1ea3 n\u0103ng thay th\u1ebf 80% th\u00e9p, l\u01b0\u1ee3ng carbon gi\u1ea3m th\u1ea3i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u m\u1edbi s\u1ebd gi\u00fap gi\u1ea3m h\u01a1n 2 t\u1ef7 t\u1ea5n CO2.<\/p>\n

Th\u00eam v\u00e0o \u0111\u00f3, c\u00f4ng ngh\u1ec7 v\u1eadt li\u1ec7u n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng kh\u00f3a carbon trong su\u1ed1t v\u00f2ng \u0111\u1eddi t\u00f2a nh\u00e0, bi\u1ebfn ch\u00fang th\u00e0nh c\u00e1c b\u1ec3 ch\u1ee9a carbon. V\u1eadt li\u1ec7u g\u1ed7 th\u1ea3i c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eb1m gi\u1ea3m t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng.<\/p>\n

Hi\u1ec7n InventWood \u0111ang cung c\u1ea5p si\u00eau g\u1ed7 d\u1ea1ng t\u1ea5m, \u1ee9ng d\u1ee5ng trong l\u00e1t s\u00e0n, \u1ed1p t\u01b0\u1eddng, khung c\u1eeda. T\u1edbi \u0111\u00e2y, doanh nghi\u1ec7p s\u1ebd cung \u1ee9ng th\u00eam d\u1ea1ng d\u1ea7m si\u00eau b\u1ec1n.<\/p>\n

Sau b\u1ea3y n\u0103m \u0111\u1ea7u t\u01b0 v\u1edbi 140 b\u1eb1ng s\u00e1ng ch\u1ebf, c\u00f4ng ty m\u1edbi \u0111\u00e2y ho\u00e0n t\u1ea5t v\u00f2ng g\u1ecdi v\u1ed1n Series A v\u1edbi 15 tri\u1ec7u USD, ph\u1ee5c v\u1ee5 s\u1ea3n xu\u1ea5t cho l\u00f4 h\u00e0ng th\u01b0\u01a1ng m\u1ea1i \u0111\u1ea7u ti\u00ean trong Qu\u00fd III t\u1edbi. T\u00ednh \u0111\u1ebfn nay, InventWood \u0111\u01b0\u1ee3c r\u00f3t v\u1ed1n 50 tri\u1ec7u USD t\u1eeb khu v\u1ef1c c\u00f4ng l\u1eabn t\u01b0, g\u1ed3m B\u1ed9 N\u0103ng l\u01b0\u1ee3ng, B\u1ed9 Qu\u1ed1c ph\u00f2ng M\u1ef9, c\u00e1c t\u1ed5 ch\u1ee9c Grantham Foundation, Builders Vision, JLL Foundation v\u00e0 Baruch Future Ventures.<\/p>\n

C\u00f4ng ty c\u0169ng ho\u00e0n thi\u1ec7n c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t r\u1ed9ng g\u1ea7n 8.400 m2 t\u1ea1i Frederick, Maryland, nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng giai \u0111o\u1ea1n ti\u1ebfp theo.<\/p>\n

Ngo\u00e0i gi\u00e1 tr\u1ecb v\u1ec1 hi\u1ec7u qu\u1ea3 v\u1eadt li\u1ec7u v\u00e0 m\u00f4i tr\u01b0\u1eddng, s\u1ea3n ph\u1ea9m n\u00e0y c\u00f2n l\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf b\u1ec1n v\u1eefng khi ch\u00ednh quy\u1ec1n T\u1ed5ng th\u1ed1ng Donald Trump mu\u1ed1n t\u0103ng thu\u1ebf l\u00ean c\u00e1c v\u1eadt li\u1ec7u nh\u1eadp kh\u1ea9u nh\u01b0 g\u1ed7, th\u00e9p, v\u00e0 nh\u00f4m, t\u0103ng s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc. Trong s\u1eafc l\u1ec7nh ban h\u00e0nh \u0111\u1ea7u th\u00e1ng ba, Nh\u00e0 Tr\u1eafng cho r\u1eb1ng M\u1ef9 c\u00f3 th\u1ec3 t\u1ef1 cung c\u1ea5p 95% l\u01b0\u1ee3ng g\u1ed7 m\u1ec1m ti\u00eau th\u1ee5 trong n\u01b0\u1edbc. Tuy nhi\u00ean, n\u01b0\u1edbc n\u00e0y nh\u1eadp si\u00eau g\u1ed7 t\u1eeb n\u0103m 2016.<\/p>\n

M\u1ed7i n\u0103m, qu\u00e2n \u0111\u1ed9i n\u01b0\u1edbc n\u00e0y chi 10 t\u1ef7 USD cho x\u00e2y d\u1ef1ng, \u0111\u1ed3ng th\u1eddi \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c c\u00f4ng ngh\u1ec7 v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn, nh\u1eb1m khuy\u1ebfn kh\u00edch ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 v\u1eadt li\u1ec7u trong n\u01b0\u1edbc.<\/p>\n

Theo VNExpress<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

“Si\u00eau g\u1ed7” l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u c\u00f4ng ngh\u1ec7 gia t\u0103ng \u0111\u1ed9 b\u1ec1n c\u1ee7a g\u1ed7 g\u1ea5p 10 l\u1ea7n, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c h\u1eadu thu\u1eabn b\u1edfi B\u1ed9 N\u0103ng l\u01b0\u1ee3ng v\u00e0 Qu\u1ed1c ph\u00f2ng M\u1ef9. C\u00f4ng ty InventWood c\u00f3 tr\u1ee5 s\u1edf t\u1ea1i Maryland (M\u1ef9) tham v\u1ecdng \u0111\u1ecbnh h\u00ecnh l\u1ea1i ng\u00e0nh x\u00e2y d\u1ef1ng v\u1edbi v\u1eadt li\u1ec7u m\u1edbi, mang t\u00ean “si\u00eau<\/p>\n","protected":false},"author":35,"featured_media":5373,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[72],"tags":[],"class_list":["post-5375","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/posts\/5375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=5375"}],"version-history":[{"count":1,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/posts\/5375\/revisions"}],"predecessor-version":[{"id":5376,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/posts\/5375\/revisions\/5376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/media\/5373"}],"wp:attachment":[{"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=5375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=5375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=5375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}