{"id":26900,"date":"2021-06-15T09:43:08","date_gmt":"2021-06-15T02:43:08","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=26900"},"modified":"2021-06-15T09:43:12","modified_gmt":"2021-06-15T02:43:12","slug":"thiet-bi-khu-muoi-don-gian-hieu-qua-cao","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/thiet-bi-khu-muoi-don-gian-hieu-qua-cao\/","title":{"rendered":"Thi\u1ebft b\u1ecb kh\u1eed mu\u1ed1i \u0111\u01a1n gi\u1ea3n, hi\u1ec7u qu\u1ea3 cao"},"content":{"rendered":"\n

M\u1eb7c d\u00f9 l\u01b0\u1ee3ng n\u01b0\u1edbc d\u1ed3i d\u00e0o tr\u00ean Tr\u00e1i \u0110\u1ea5t, nh\u01b0ng n\u01b0\u1edbc ng\u1ecdt c\u00f3 th\u1ec3 u\u1ed1ng ch\u1ec9 chi\u1ebfm 2,53% t\u1ed5ng l\u01b0\u1ee3ng n\u01b0\u1edbc l\u01b0u tr\u1eef to\u00e0n c\u1ea7u. \u1ee8ng d\u1ee5ng c\u00f4ng ngh\u1ec7 bay h\u01a1i b\u1ec1 m\u1eb7t, c\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t thi\u1ebft b\u1ecb kh\u1eed mu\u1ed1i hi\u1ec7u qu\u1ea3 cao ch\u1ea1y b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.<\/strong><\/h2>\n\n\n\n

Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc n\u01b0\u1edbc hi\u1ec7n nay ch\u1ee7 y\u1ebfu l\u00e0 c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd b\u1eb1ng m\u00e0ng th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c v\u00e0 c\u00f4ng ngh\u1ec7 kh\u1eed m\u1eb7n bay h\u01a1i ch\u00e2n kh\u00f4ng. Nh\u1eefng c\u00f4ng ngh\u1ec7 l\u1ecdc n\u01b0\u1edbc th\u00f4ng th\u01b0\u1eddng n\u00e0y c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p, gi\u00e1 th\u00e0nh cao, ti\u00eau th\u1ee5 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec cao, kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c khu v\u1ef1c kh\u00f3 kh\u0103n.<\/p>\n\n\n\n

C\u00f4ng ngh\u1ec7 b\u1ed1c h\u01a1i giao di\u1ec7n \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/a>, m\u1ed9t gi\u1ea3i ph\u00e1p ti\u1ec1m n\u0103ng gi\u1ea3m th\u1ea5t tho\u00e1t nhi\u1ec7t v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi th\u00e0nh nhi\u1ec7t n\u0103ng, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong kh\u1eed tr\u00f9ng, ch\u01b0ng c\u1ea5t, kh\u1eed mu\u1ed1i n\u01b0\u1edbc bi\u1ec3n<\/a>, s\u1ea3n xu\u1ea5t \u0111i\u1ec7n m\u1eb7t tr\u1eddi. <\/p>\n\n\n\n

\u1ee8ng d\u1ee5ng c\u00f4ng ngh\u1ec7 bay h\u01a1i b\u1ec1 m\u1eb7t, c\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t thi\u1ebft b\u1ecb kh\u1eed mu\u1ed1i hi\u1ec7u qu\u1ea3 cao ch\u1ea1y b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi. Theo b\u00e1o c\u00e1o khoa h\u1ecdc, \u0111\u0103ng tr\u00ean trang AIP Advances, thi\u1ebft b\u1ecb bay h\u01a1i giao di\u1ec7n tr\u00ean c\u01a1 s\u1edf oxit titan nitrua TiNO bao g\u1ed3m 3 ph\u1ea7n: L\u1edbp h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi TiNO l\u00e0m b\u1eb1ng gi\u1ea5y, l\u1edbp c\u00e1ch nhi\u1ec7t v\u00e0 v\u1eadt li\u1ec7u b\u1ea5c.<\/p>\n\n\n\n

\"\"<\/td><\/tr>
C\u1ea5u tr\u00fac thi\u1ebft b\u1ecb kh\u1eed mu\u1ed1i t\u1eeb n\u01b0\u1edbc bi\u1ec3n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p bay h\u01a1i n\u0103ng l\u01b0\u1ee3ng<\/em>
m\u1eb7t tr\u1eddi.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Thi\u1ebft b\u1ecb c\u00f3 m\u1ed9t l\u1edbp v\u1eadt li\u1ec7u ch\u1ee9a titan, TiNO ho\u1eb7c oxit titan nitrua, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi. TiNO \u0111\u01b0\u1ee3c l\u1eafng \u0111\u1ecdng tr\u00ean m\u1ed9t lo\u1ea1i gi\u1ea5y v\u00e0 b\u1ecdt \u0111\u1eb7c bi\u1ec7t, cho ph\u00e9p thi\u1ebft b\u1ecb h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi n\u1ed5i tr\u00ean m\u1eb7t n\u01b0\u1edbc bi\u1ec3n.<\/p>\n\n\n\n

Khi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi chi\u1ebfu v\u00e0o l\u1edbp titan, l\u1edbp v\u1eadt li\u1ec7u ch\u1ee9a TiNO n\u00f3ng l\u00ean nhanh ch\u00f3ng v\u00e0 l\u00e0m b\u1ed1c h\u01a1i n\u01b0\u1edbc. \u0110\u1eb7t thi\u1ebft b\u1ecb trong m\u1ed9t th\u00f9ng ch\u1ee9a trong su\u1ed1t c\u00f3 m\u00e1i d\u1ed1c b\u1eb1ng th\u1ea1ch anh, h\u01a1i n\u01b0\u1edbc \u0111\u01b0\u1ee3c ng\u01b0ng t\u1ee5 v\u00e0 ch\u1ea3y theo v\u00e1ch th\u00f9ng, thu th\u1eadp l\u1ea1i h\u00ecnh th\u00e0nh m\u1ed9t l\u01b0\u1ee3ng n\u01b0\u1edbc ng\u1ecdt d\u1ed3i d\u00e0o.<\/p>\n\n\n\n

Nh\u00e0 khoa h\u1ecdc Chao Chang, t\u00e1c gi\u1ea3 c\u1ee7a c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u cho bi\u1ebft, TiNO l\u00e0 m\u1ed9t l\u1edbp ph\u1ee7 h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi th\u01b0\u01a1ng m\u1ea1i ph\u1ed5 bi\u1ebfn, s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 trong c\u00e1c \u0111\u01a1n v\u1ecb quang \u0111i\u1ec7n. V\u1eadt li\u1ec7u c\u00f3 t\u1ef7 l\u1ec7 h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi cao v\u00e0 t\u1ecfa nhi\u1ec7t th\u1ea5p, c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi th\u00e0nh nhi\u1ec7t n\u0103ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p l\u1eafng \u0111\u1ecdng l\u1edbp TiNO tr\u00ean gi\u1ea5y, s\u1eed d\u1ee5ng m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u00fan x\u1ea1 magnetron. Nh\u00f3m nghi\u00ean c\u1ee9u c\u0169ng s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i gi\u1ea5y \u0111\u1eb7c bi\u1ec7t c\u00f3 \u0111\u1ed9 x\u1ed1p cao, g\u1ecdi l\u00e0 gi\u1ea5y airlaid l\u00e0m v\u1eadt li\u1ec7u b\u1ea5c h\u1ea5p th\u1ee5 n\u01b0\u1edbc bi\u1ec3n. Gi\u1ea5y airlaid ch\u1ebf t\u1ea1o t\u1eeb s\u1ee3i g\u1ed7 v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong t\u00e3 gi\u1ea5y d\u00f9ng m\u1ed9t l\u1ea7n.<\/p>\n\n\n\n

C\u1ea5u tr\u00fac thi\u1ebft b\u1ecb bay h\u01a1i kh\u00e1 \u0111\u01a1n gi\u1ea3n: L\u1edbp TiNO \u1edf tr\u00ean c\u00f9ng, ch\u1ea5t c\u00e1ch nhi\u1ec7t v\u00e0 gi\u1ea5y airlaid \u1edf d\u01b0\u1edbi c\u00f9ng. L\u1edbp c\u00e1ch nhi\u1ec7t l\u00e0 b\u1ecdt polyetylen, c\u00f3 nhi\u1ec1u l\u1ed7 r\u1ed7ng ch\u1ee9a \u0111\u1ea7y kh\u00f4ng kh\u00ed gi\u00fap gi\u1eef nhi\u1ec7t v\u00e0 cho ph\u00e9p kh\u1ed1i nhi\u1ec1u l\u1edbp n\u1ed5i tr\u00ean m\u1eb7t h\u1ed3 ch\u1ee9a n\u01b0\u1edbc bi\u1ec3n, gi\u1ea3m thi\u1ec3u th\u1ea5t tho\u00e1t nhi\u1ec7t ra m\u00f4i tr\u01b0\u1eddng xung quanh.<\/p>\n\n\n\n

\"\"<\/td><\/tr>
Thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m v\u00e0 hi\u1ec7u su\u1ea5t bay h\u01a1i h\u1ec7 th\u1ed1ng kh\u1eed mu\u1ed1i b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, s\u1eed d\u1ee5ng TiNO. (a) Thi\u1ebft l\u1eadp th\u00ed nghi\u1ec7m kh\u1eed mu\u1ed1i trong n\u01b0\u1edbc bi\u1ec3n. (b) \u0110\u1ed9 m\u1eb7n \u0111o \u0111\u01b0\u1ee3c trong n\u01b0\u1edbc \u0111\u00e3 kh\u1eed mu\u1ed1i.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Gi\u1ea5y x\u1ed1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t n\u1ec1n cho thi\u1ebft b\u1ecb h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi TiNO c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng v\u00e0 t\u00e1i ch\u1ebf h\u01a1n 30 l\u1ea7n.<\/p>\n\n\n\n

S\u1ef1 k\u1ebft t\u1ee7a mu\u1ed1i tr\u00ean b\u1ec1 m\u1eb7t TiNO c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 b\u1ed1c h\u01a1i n\u01b0\u1edbc, nh\u01b0ng c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y, th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh m\u1ed9t th\u1eddi gian d\u00e0i m\u00e0 kh\u00f4ng c\u00f3 l\u1edbp mu\u1ed1i n\u00e0o h\u00ecnh th\u00e0nh tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a l\u1edbp ph\u1ee7 TiNO. C\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng b\u1ea3n ch\u1ea5t x\u1ed1p c\u1ee7a gi\u1ea5y s\u1ebd lo\u1ea1i b\u1ecf s\u1ef1 l\u1eafng \u0111\u1ecdng mu\u1ed1i, h\u00ecnh th\u00e0nh tr\u00ean b\u1ec1 m\u1eb7t v\u00e0 tr\u1ea3 mu\u1ed1i l\u1ea1i h\u1ed3 ch\u1ee9a n\u01b0\u1edbc bi\u1ec3n.<\/p>\n\n\n\n

\u0110\u1ed9 m\u1eb7n c\u1ee7a n\u01b0\u1edbc bi\u1ec3n th\u00f4ng th\u01b0\u1eddng l\u00e0 h\u01a1n 75.000mg mu\u1ed1i\/l\u00edt. N\u01b0\u1edbc u\u1ed1ng th\u00f4ng th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 m\u1eb7n kho\u1ea3ng 200mg\/l\u00edt. Thi\u1ebft b\u1ecb kh\u1eed mu\u1ed1i c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u1ed9 m\u1eb7n c\u1ee7a n\u01b0\u1edbc bi\u1ec3n xu\u1ed1ng d\u01b0\u1edbi 2mg\/l\u00edt.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c l\u00ean k\u1ebf ho\u1ea1ch t\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u1edf c\u1ea5p \u0111\u1ed9 gia \u0111\u00ecnh v\u00e0 c\u1ea5p \u0111\u1ed9 nh\u00e0 m\u00e1y l\u1ecdc n\u01b0\u1edbc bi\u1ec3n c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n

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

M\u1eb7c d\u00f9 l\u01b0\u1ee3ng n\u01b0\u1edbc d\u1ed3i d\u00e0o tr\u00ean Tr\u00e1i \u0110\u1ea5t, nh\u01b0ng n\u01b0\u1edbc ng\u1ecdt c\u00f3 th\u1ec3 u\u1ed1ng ch\u1ec9 chi\u1ebfm 2,53% t\u1ed5ng l\u01b0\u1ee3ng n\u01b0\u1edbc l\u01b0u tr\u1eef to\u00e0n c\u1ea7u. \u1ee8ng d\u1ee5ng c\u00f4ng ngh\u1ec7 bay h\u01a1i b\u1ec1 m\u1eb7t, c\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t thi\u1ebft b\u1ecb kh\u1eed mu\u1ed1i hi\u1ec7u qu\u1ea3 cao ch\u1ea1y b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-26900","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26900","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=26900"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26900\/revisions"}],"predecessor-version":[{"id":26911,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26900\/revisions\/26911"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}