Do t\u00e1c d\u1ee5ng c\u1ee7a ph\u1ea3n \u1ee9ng quang h\u1ecdc, th\u1ef1c v\u1eadt \u0111\u00e3 t\u1eeb cacbon \u0111ioxit v\u00e0 h\u01a1i n\u01b0\u1edbc h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c trong kh\u00f4ng kh\u00ed m\u00e0 t\u1eeb c\u00e1c nguy\u00ean t\u1ed1 hy\u0111ro, oxy v\u00e0 cacbon \u0111\u00e3 t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c tinh b\u1ed9t, ch\u1ea5t s\u1ee3i, m\u1ee1\u2026 Nh\u01b0ng \u0111\u1ec3 l\u00e0m c\u01a1 s\u1edf t\u1ea1o n\u00ean s\u1ef1 s\u1ed1ng l\u00e0 t\u1ea1o n\u00ean ch\u1ea5t protein th\u00ec ngo\u00e0i c\u00e1c nguy\u00ean t\u1ed1 cacbon, hy\u0111ro v\u00e0 oxy c\u00f2n c\u1ea7n c\u00f3 nit\u01a1 (ch\u1ee9a \u0111\u1ebfn 16,5% nit\u01a1). C\u00f3 th\u1ec3 n\u00f3i kh\u00f4ng c\u00f3 ch\u1ea5t protein th\u00ec kh\u00f4ng c\u00f3 s\u1ef1 s\u1ed1ng, m\u00e0 kh\u00f4ng c\u00f3 nit\u01a1 th\u00ec kh\u00f4ng c\u00f3 protein.<\/p>\n\n\n\n
Cho d\u00f9 l\u00e0 l\u01b0\u1ee3ng nit\u01a1 trong kh\u00f4ng kh\u00ed l\u00e0 r\u1ea5t l\u1edbn, nh\u01b0ng l\u1ea1i t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng kh\u00ed nit\u01a1 l\u00e0 h\u00ecnh th\u1ee9c t\u1ed3n t\u1ea1i m\u00e0 th\u1ef1c v\u1eadt kh\u00f4ng th\u1ec3 tr\u1ef1c ti\u1ebfp h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c. V\u00ec c\u00e1c ph\u00e2n t\u1eed nit\u01a1 trong kh\u00f4ng kh\u00ed l\u00e0 do hai nguy\u00ean t\u1eed nit\u01a1 k\u1ebft h\u1ee3p v\u1edbi nhau b\u1eb1ng m\u1ed9t li\u00ean k\u1ebft ho\u00e1 h\u1ecdc r\u1ea5t b\u1ec1n v\u00e0 c\u00f3 t\u00ednh tr\u01a1. Cho n\u00ean d\u00f9 th\u1ef1c v\u1eadt \u0111\u01b0\u1ee3c bao tr\u00f9m trong b\u1ea7u kh\u00f4ng kh\u00ed nit\u01a1, nh\u01b0ng v\u1edbi \u0111a s\u1ed1 th\u1ef1c v\u1eadt th\u00ec th\u01b0\u1eddng hay g\u1eb7p “t\u00ecnh tr\u1ea1ng thi\u1ebfu \u0111\u1ea1m”. Trong s\u1ed1 c\u00e1c th\u1ef1c v\u1eadt ch\u1ec9 c\u00f3 th\u1ef1c v\u1eadt h\u1ecd \u0111\u1eadu, th\u00f4ng qua c\u00e1c n\u1ed1t s\u1ea7n \u1edf r\u1ec5 c\u00e2y m\u00e0 c\u00f3 th\u1ec3 tr\u1ef1c ti\u1ebfp bi\u1ebfn nit\u01a1 t\u1eeb kh\u00f4ng kh\u00ed th\u00e0nh c\u00e1c h\u1ee3p ch\u1ea5t m\u00e0 c\u00e2y c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
T\u1eeb \u0111\u1ea7u th\u1ebf k\u1ef7 XX, nhi\u1ec1u nh\u00e0 ho\u00e1 h\u1ecdc \u0111\u00e3 nghi\u00ean c\u1ee9u \u0111\u1ec3 bi\u1ebfn nit\u01a1 trong kh\u00f4ng kh\u00ed th\u00e0nh c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ee9a nit\u01a1. Tr\u1ea3i qua nhi\u1ec1u l\u1ea7n th\u1ea5t b\u1ea1i, cu\u1ed1i c\u00f9ng ng\u01b0\u1eddi ta \u0111\u00e3 t\u00ecm ra bi\u1ec7n ph\u00e1p: D\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao (\u2248 500\u00b0C) v\u00e0 \u00e1p su\u1ea5t cao (kho\u1ea3ng 200 atm), v\u1edbi s\u1ef1 x\u00fac t\u00e1c c\u1ee7a h\u1ee3p ch\u1ea5t s\u1eaft, s\u1ebd s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c amoniac. T\u1eeb amoniac ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i ph\u00e2n b\u00f3n ch\u1ee9a nit\u01a1 kh\u00e1c nhau: amoni sunfat, amoni nitrat, amoni cacbonat, amoni photphat\u2026 Theo t\u00ednh to\u00e1n, c\u1ee9 tr\u00ean kho\u1ea3ng kh\u00f4ng c\u1ee7a 1000 m2 m\u1eb7t \u0111\u1ea5t c\u00f3 \u0111\u1ebfn kho\u1ea3ng 10 tri\u1ec7u t\u1ea5n nit\u01a1. N\u1ebfu \u0111em to\u00e0n b\u1ed9 l\u01b0\u1ee3ng nit\u01a1 n\u00e0y s\u1ea3n xu\u1ea5t th\u00e0nh ph\u00e2n b\u00f3n r\u1ed3i \u0111em b\u00f3n ru\u1ed9ng th\u00ec ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 t\u0103ng s\u1ea3n l\u01b0\u1ee3ng l\u01b0\u01a1ng th\u1ef1c tr\u00ean 1000 m2 \u0111\u1ea5t \u1ea5y \u0111\u1ebfn 4 tri\u1ec7u t\u1ea5n.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Do t\u00e1c d\u1ee5ng c\u1ee7a ph\u1ea3n \u1ee9ng quang h\u1ecdc, th\u1ef1c v\u1eadt \u0111\u00e3 t\u1eeb cacbon \u0111ioxit v\u00e0 h\u01a1i n\u01b0\u1edbc h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c trong kh\u00f4ng kh\u00ed m\u00e0 t\u1eeb c\u00e1c nguy\u00ean t\u1ed1 hy\u0111ro, oxy v\u00e0 cacbon \u0111\u00e3 t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c tinh b\u1ed9t, ch\u1ea5t s\u1ee3i, m\u1ee1\u2026 Nh\u01b0ng \u0111\u1ec3 l\u00e0m c\u01a1 s\u1edf t\u1ea1o n\u00ean s\u1ef1 s\u1ed1ng l\u00e0 t\u1ea1o n\u00ean ch\u1ea5t protein […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[8,15],"tags":[],"class_list":["post-7785","post","type-post","status-publish","format-standard","hentry","category-hoa-hoc","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=7785"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7785\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}