{"id":115054,"date":"2021-12-09T11:27:41","date_gmt":"2021-12-09T03:27:41","guid":{"rendered":"https:\/\/www.alpapowder.com\/115054\/"},"modified":"2021-12-09T11:27:41","modified_gmt":"2021-12-09T03:27:41","slug":"ung-dung-phuong-phap-dieu-che-bot-bac-sieu-min","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/115054\/","title":{"rendered":"\u1ee8ng d\u1ee5ng &#038; ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn"},"content":{"rendered":"<p>B\u1ea1c l\u00e0 m\u1ed9t nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc v\u00e0 l\u00e0 m\u1ed9t kim lo\u1ea1i chuy\u1ec3n ti\u1ebfp. Trong t\u1ef1 nhi\u00ean, n\u00f3 ch\u1ee7 y\u1ebfu t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng qu\u1eb7ng h\u1ee3p ch\u1ea5t b\u1ea1c. Trong c\u00f4ng nghi\u1ec7p, theo ph\u00e2n lo\u1ea1i k\u00edch th\u01b0\u1edbc h\u1ea1t, c\u00f3 th\u1ec3 chia b\u1ed9t b\u1ea1c th\u00e0nh c\u00e1c lo\u1ea1i sau: b\u1ed9t b\u1ea1c m\u1ecbn, b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn, b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn, b\u1ed9t b\u1ea1c nano. Theo h\u00ecnh th\u00e1i c\u1ee7a b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed9t b\u1ea1c h\u00ecnh c\u1ea7u v\u00e0 b\u1ed9t b\u1ea1c v\u1ea3y.<\/p>\n<p style=\"text-align: center;\"><strong>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a b\u1ea1c<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"270\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/td>\n<td width=\"270\">Gi\u00e1 tr\u1ecb s\u1ed1<\/td>\n<td width=\"270\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/td>\n<td width=\"270\">Gi\u00e1 tr\u1ecb s\u1ed1<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc<\/td>\n<td width=\"270\">Ag<\/td>\n<td width=\"270\">Nhi\u1ec7t h\u00f3a h\u01a1i<\/td>\n<td width=\"270\">150,58KJ\/mol<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">S\u1ed1 nguy\u00ean t\u1eed<\/td>\n<td width=\"270\">47<\/td>\n<td width=\"270\">Nhi\u1ec7t c\u1ee7a nhi\u1ec7t h\u1ea1ch<\/td>\n<td width=\"270\">11,3KJ\/mol<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">C\u1ea5u tr\u00fac tinh th\u1ec3<\/td>\n<td width=\"270\">Kh\u1ed1i c\u0103n gi\u1eefa khu\u00f4n m\u1eb7t (fcc)<\/td>\n<td width=\"270\">Nhi\u1ec7t dung ri\u00eang<\/td>\n<td width=\"270\">232KJ\/(Kg\u00b7K)<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">H\u1eb1ng s\u1ed1 m\u1ea1ng a<\/td>\n<td width=\"270\">0,40362nm<\/td>\n<td width=\"270\">Ph\u1ea3n x\u1ea1<\/td>\n<td width=\"270\">0,91<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Kh\u1ed1i l\u01b0\u1ee3ng nguy\u00ean t\u1eed t\u01b0\u01a1ng \u0111\u1ed1i<\/td>\n<td width=\"270\">107,88<\/td>\n<td width=\"270\">\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td>\n<td width=\"270\">6,301&#215;10<sup>7<\/sup>S\/m<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">B\u00e1n k\u00ednh nguy\u00ean t\u1eed<\/td>\n<td width=\"270\">0,144nm<\/td>\n<td width=\"270\">D\u1eabn nhi\u1ec7t<\/td>\n<td width=\"270\">429W\/(m\u00b7K)<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">C\u1ea5u tr\u00fac \u0111i\u1ec7n t\u1eed b\u00ean ngo\u00e0i<\/td>\n<td width=\"270\">4d<sup>10<\/sup>5s<sup>1<\/sup><\/td>\n<td width=\"270\">\u0110\u1ed9 c\u1ee9ng c\u1ee7a Moh<\/td>\n<td width=\"270\">2,5<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Tr\u1ea1ng th\u00e1i oxy h\u00f3a ch\u00ednh<\/td>\n<td width=\"270\">+1,+2,+3<\/td>\n<td width=\"270\">\u0110\u1ed9 c\u1ee9ng Vickers<\/td>\n<td width=\"270\">251MPa<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">N\u0103ng l\u01b0\u1ee3ng ion h\u00f3a \u0111\u1ea7u ti\u00ean<\/td>\n<td width=\"270\">7,567 eV<\/td>\n<td width=\"270\">brinell \u0111\u1ed9 c\u1ee9ng<\/td>\n<td width=\"270\">24.SHB Mpa<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">\u0110\u1ed9 \u00e2m \u0111i\u1ec7n<\/td>\n<td width=\"270\">1,93<\/td>\n<td width=\"270\">H\u1ec7 s\u1ed1 m\u1edf r\u1ed9ng (25 \u2103)<\/td>\n<td width=\"270\">18,9\u03bcm\/(m-K)<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">H\u00f2a tan trong n\u01b0\u1edbc<\/td>\n<td width=\"270\">Kh\u00f4ng tan trong n\u01b0\u1edbc<\/td>\n<td width=\"270\">M\u00f4-\u0111un c\u1ee7a Young<\/td>\n<td width=\"270\">83Gpa<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">T\u1ef7 tr\u1ecdng t\u01b0\u01a1ng \u0111\u1ed1i (n\u01b0\u1edbc = 1)<\/td>\n<td width=\"270\">10,49<\/td>\n<td width=\"270\">M\u00f4 \u0111un c\u1eaft<\/td>\n<td width=\"270\">30Gpa<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">\u0110\u1ed9 n\u00f3ng ch\u1ea3y<\/td>\n<td width=\"270\">961,93 \u2103<\/td>\n<td width=\"270\">M\u00f4-\u0111un s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/td>\n<td width=\"270\">100Gpa<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">\u0110i\u1ec3m s\u00f4i<\/td>\n<td width=\"270\">222,12\u2103<\/td>\n<td width=\"270\">T\u1ef7 l\u1ec7 Poisson<\/td>\n<td width=\"270\">0,37<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1ea1c c\u0169ng c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n t\u1ed1t v\u00e0 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc. Do s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 h\u00ecnh th\u00e1i v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn, s\u1ef1 s\u1eafp x\u1ebfp nguy\u00ean t\u1eed b\u1ec1 m\u1eb7t c\u1ee7a c\u1ea5u tr\u00fac tinh th\u1ec3 c\u1ee7a n\u00f3 thay \u0111\u1ed5i t\u01b0\u01a1ng \u1ee9ng, d\u1eabn \u0111\u1ebfn m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t, l\u00e0m cho v\u1eadt li\u1ec7u kh\u00f4ng b\u00e3o h\u00f2a v\u00e0 ho\u1ea1t \u0111\u1ed9ng h\u00f3a h\u1ecdc, v\u00e0 s\u1edf h\u1eefu: hi\u1ec7u \u1ee9ng k\u00edch th\u01b0\u1edbc nh\u1ecf, l\u01b0\u1ee3ng t\u1eed hi\u1ec7u \u1ee9ng, v\u00e0 hi\u1ec7u \u1ee9ng \u0110\u01b0\u1eddng h\u1ea7m l\u01b0\u1ee3ng t\u1eed v\u0129 m\u00f4, hi\u1ec7u \u1ee9ng b\u1ec1 m\u1eb7t.<\/p>\n<p>L\u00e0 m\u1ed9t pha d\u1eabn \u0111i\u1ec7n, b\u1ed9t b\u1ea1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed9t nh\u00e3o \u0111i\u1ec7n t\u1eed, v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a n\u00f3 s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng l\u1edbn \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9t nh\u00e3o d\u1eabn \u0111i\u1ec7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1ed9t b\u1ea1c ph\u00eda tr\u01b0\u1edbc c\u1ee7a pin m\u1eb7t tr\u1eddi. Hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 ph\u1ee5 thu\u1ed9c ph\u1ea7n l\u1edbn v\u00e0o b\u1ed9t b\u1ea1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Thi\u00ean nhi\u00ean.<\/p>\n<p>Kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n c\u1ee7a b\u1ed9t b\u1ea1c c\u00f3 \u1ea3nh h\u01b0\u1edfng quan tr\u1ecdng \u0111\u1ebfn qu\u00e1 tr\u00ecnh in v\u00e0 nung k\u1ebft c\u1ee7a b\u1ea1c d\u00e1n ph\u00eda tr\u01b0\u1edbc v\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a pin. K\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a b\u1ed9t b\u1ea1c s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1eadt \u0111\u1ed9 v\u00f2i c\u1ee7a n\u00f3, do \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u1eb7t c\u1ee7a b\u1ed9t b\u1ea1c sau khi thi\u00eau k\u1ebft. H\u00ecnh th\u00e1i c\u1ee7a b\u1ed9t b\u1ea1c s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t c\u1ee5 th\u1ec3 c\u1ee7a n\u00f3. C\u00e1c h\u1ea1t c\u00f3 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang l\u1edbn th\u00ec n\u0103ng l\u01b0\u1ee3ng t\u1ef1 do b\u1ec1 m\u1eb7t l\u1edbn v\u00e0 \u1edf tr\u1ea1ng th\u00e1i kh\u00f4ng \u1ed5n \u0111\u1ecbnh. Ch\u00fang c\u00f3 xu h\u01b0\u1edbng co l\u1ea1i trong qu\u00e1 tr\u00ecnh thi\u00eau k\u1ebft, do \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a ch\u1ea5t d\u00e1n d\u1eabn \u0111i\u1ec7n.<\/p>\n<h4>\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn<\/h4>\n<ul>\n<li><strong>\u1ee8ng d\u1ee5ng trong quang h\u1ecdc<\/strong><\/li>\n<\/ul>\n<p>Keo c\u1ea3m quang \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb b\u1eb1ng c\u00e1ch tr\u1ed9n nh\u1ef1a c\u1ea3m quang v\u1edbi b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn l\u00e0m ch\u1ee9c n\u0103ng d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c in tr\u00ean t\u1ea5m ch\u00ednh. Sau khi ti\u1ebfp x\u00fac v\u00e0 kh\u1eafc, m\u1eabu \u0111i\u1ec7n c\u1ef1c li\u00ean t\u1ee5c, chi\u1ec1u r\u1ed9ng \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 c\u1ea1nh th\u1eb3ng. N\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c c\u1ee7a m\u00e0n h\u00ecnh plasma. \u0110ang chu\u1ea9n b\u1ecb.<\/p>\n<ul>\n<li><strong>\u1ee8ng d\u1ee5ng trong l\u0129nh v\u1ef1c che ch\u1eafn \u0111i\u1ec7n t\u1eeb<\/strong><\/li>\n<\/ul>\n<p>B\u1ed9t b\u1ea1c si\u00eau m\u1ecbn c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao. Trong tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb, n\u00f3 c\u00f3 th\u1ec3 ph\u1ea3n x\u1ea1 c\u00e1c s\u00f3ng \u0111i\u1ec7n t\u1eeb \u0111ang lan truy\u1ec1n tr\u1edf l\u1ea1i kh\u00f4ng gian ban \u0111\u1ea7u, do \u0111\u00f3 \u0111\u00f3ng vai tr\u00f2 che ch\u1eafn \u0111i\u1ec7n t\u1eeb. \u0110\u1ed3ng th\u1eddi, do b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao n\u00ean \u0111\u1ed9 t\u1eeb th\u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p. Do \u0111\u00f3, t\u00e1c d\u1ee5ng che ch\u1eafn \u0111i\u1ec7n t\u1eeb c\u1ee7a b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi t\u1eeb tr\u01b0\u1eddng t\u1ea7n s\u1ed1 cao, nh\u01b0ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi t\u1eeb tr\u01b0\u1eddng t\u1ea7n s\u1ed1 th\u1ea5p m\u00e0 t\u00e1c d\u1ee5ng che ch\u1eafn ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 m\u1ea5t h\u1ea5p th\u1ee5.<\/p>\n<ul>\n<li><strong>\u1ee8ng d\u1ee5ng trong l\u0129nh v\u1ef1c y sinh<\/strong><\/li>\n<\/ul>\n<p>B\u1ed9t b\u1ea1c si\u00eau m\u1ecbn c\u00f3 kh\u1ea3 n\u0103ng di\u1ec7t khu\u1ea9n m\u00e0 nguy\u00ean nh\u00e2n ph\u1ea7n l\u1edbn l\u00e0 do t\u00e1c d\u1ee5ng k\u00edch th\u01b0\u1edbc nh\u1ecf c\u1ee7a Ag + trong dung d\u1ecbch v\u00e0 b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn c\u1ee1 nanomet. Ho\u1ea1t t\u00ednh h\u00f3a h\u1ecdc cao c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y m\u00e0ng t\u1ebf b\u00e0o c\u1ee7a virus v\u00e0 l\u00e0m cho m\u1ed9t s\u1ed1 nh\u00f3m tr\u00ean DNA c\u1ee7a virus M\u1ea5t ho\u1ea1t t\u00ednh, \u1ee9c ch\u1ebf s\u1ef1 sinh s\u1ea3n c\u1ee7a virus \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 kh\u1eed tr\u00f9ng.<\/p>\n<ul>\n<li><strong>\u1ee8ng d\u1ee5ng trong l\u0129nh v\u1ef1c x\u00fac t\u00e1c<\/strong><\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi nano b\u1ea1c, b\u1ea3n ch\u1ea5t c\u1ee7a qu\u00e1 tr\u00ecnh x\u00fac t\u00e1c c\u1ee7a n\u00f3 l\u00e0 qu\u00e1 tr\u00ecnh h\u1ea5p ph\u1ee5 h\u00f3a h\u1ecdc v\u00e0 gi\u1ea3i h\u1ea5p oxy b\u1eb1ng b\u1ea1c, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c thu\u1ed1c v\u00e0 h\u00f3a ch\u1ea5t \u0111\u1ec3 oxy h\u00f3a olefin, v\u00e0 l\u0129nh v\u1ef1c x\u00fac t\u00e1c b\u1ea1c \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 cho ch\u1ecdn l\u1ecdc qu\u00e1 tr\u00ecnh oxy h\u00f3a r\u01b0\u1ee3u. L\u0129nh v\u1ef1c ch\u1ea5t x\u00fac t\u00e1c \u0111\u1ec3 kh\u1eed NOX th\u1ea3i ra t\u1eeb kh\u00ed th\u1ea3i \u00f4 t\u00f4 \u0111\u1ec3 t\u1ea1o ra nit\u01a1; l\u0129nh v\u1ef1c pin nhi\u00ean li\u1ec7u \u0111\u1ec3 oxy h\u00f3a ch\u1ecdn l\u1ecdc carbon monoxide v\u00e0 l\u0129nh v\u1ef1c x\u1eed l\u00fd \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<\/p>\n<ul>\n<li><strong>\u1ee8ng d\u1ee5ng trong l\u0129nh v\u1ef1c ph\u00e1t \u0111i\u1ec7n quang \u0111i\u1ec7n<\/strong><\/li>\n<\/ul>\n<p>V\u1eadt li\u1ec7u l\u00e0m cat\u1ed1t c\u1ee7a pin m\u1eb7t tr\u1eddi th\u01b0\u1eddng bao g\u1ed3m b\u1ea1c d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf t\u1eeb b\u1ed9t b\u1ea1c h\u00ecnh c\u1ea7u c\u00f3 k\u00edch th\u01b0\u1edbc c\u1ee1 micromet. Keo b\u1ea1c d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c in tr\u00ean m\u00e0n h\u00ecnh v\u00e0 g\u1eafn v\u00e0o t\u1ea5m <a class=\"wpil_keyword_link\" href=\"https:\/\/www.alpapowder.com\/projects\/electronic\/\"   title=\"silicon\" data-wpil-keyword-link=\"linked\">silicon<\/a> tinh th\u1ec3 m\u1eb7t tr\u1eddi \u0111\u1ec3 t\u1ea1o th\u00e0nh l\u01b0\u1edbi (c\u1ef1c d\u01b0\u01a1ng) th\u00f4ng qua qu\u00e1 tr\u00ecnh thi\u00eau k\u1ebft \u0111\u1ed9 \u1ea9m cao, c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng th\u00e0nh n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n.<\/p>\n<ul>\n<li><strong>\u1ee8ng d\u1ee5ng trong ng\u00e0nh vi \u0111i\u1ec7n t\u1eed<\/strong><\/li>\n<\/ul>\n<p>Do t\u00ednh d\u1eabn \u0111i\u1ec7n cao v\u00e0 truy\u1ec1n nhi\u1ec7t tuy\u1ec7t v\u1eddi, b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p vi \u0111i\u1ec7n t\u1eed, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n d\u1eabn v\u00e0 k\u1ebft n\u1ed1i d\u1eabn \u0111i\u1ec7n v\u00e0 c\u00e1c lo\u1ea1i b\u1ed9t nh\u00e3o \u0111i\u1ec7n t\u1eed kh\u00e1c nhau, v.v., \u0111\u1ec3 ph\u00e1t tri\u1ec3n th\u1ebf h\u1ec7 m\u1edbi Cao -c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec7n t\u1eed hi\u1ec7u su\u1ea5t. S\u1eed d\u1ee5ng c\u00e1c \u0111\u1eb7c t\u00ednh l\u01b0\u1ee3ng t\u1eed c\u1ee7a d\u00e2y nano b\u1ea1c, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m d\u00e2y k\u1ebft n\u1ed1i cho c\u00e1c thi\u1ebft b\u1ecb k\u00edch th\u01b0\u1edbc nano, \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a d\u00e2y k\u1ebft n\u1ed1i \u0111\u1ed1i v\u1edbi di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang l\u1edbn, \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng \u0111\u1ed3ng nh\u1ea5t.<\/p>\n<ul>\n<li><strong>\u1ee8ng d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c<\/strong><\/li>\n<\/ul>\n<p>Do kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t v\u00e0 d\u1eabn \u0111i\u1ec7n tuy\u1ec7t v\u1eddi, b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u00e2y \u0111i\u1ec7n tr\u1edf s\u01b0\u1edfi \u1ea5m l\u00e0m tan b\u0103ng k\u00ednh ch\u1eafn gi\u00f3 ph\u00eda sau \u00f4 t\u00f4, v.v.; b\u1ed9t nano b\u1ea1c c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh s\u1eeda ch\u1eefa t\u1ebf b\u00e0o v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c ph\u1ee5c h\u1ed3i ch\u1ee9c n\u0103ng sau c\u00e1c ho\u1ea1t \u0111\u1ed9ng y t\u1ebf.<\/p>\n<h4>Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn<\/h4>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf v\u1eadt l\u00fd v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf h\u00f3a h\u1ecdc. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u1eadt l\u00fd bao g\u1ed3m phay bi c\u01a1 h\u1ecdc, bay h\u01a1i v\u00e0 ng\u01b0ng t\u1ee5, plasma h\u1ed3 quang DC, c\u1eaft laser v\u00e0 nguy\u00ean t\u1eed h\u00f3a. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc bao g\u1ed3m ph\u01b0\u01a1ng ph\u00e1p sonochemical, ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n ph\u00e2n, ph\u01b0\u01a1ng ph\u00e1p kh\u1eed h\u00f3a h\u1ecdc pha l\u1ecfng, ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n h\u1ee7y nhi\u1ec7t phun v\u00e0 ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n \u0111\u1ed5i k\u1ebft t\u1ee7a pha l\u1ecfng.<\/p>\n<p style=\"text-align: center;\"><strong>\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u1eadt l\u00fd kh\u00e1c nhau \u0111\u1ec3 s\u1ea3n xu\u1ea5t b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"361\">Ph\u01b0\u01a1ng ph\u00e1p chu\u1ea9n b\u1ecb v\u1eadt l\u00fd<\/td>\n<td width=\"361\">Thu\u1eadn l\u1ee3i<\/td>\n<td width=\"361\">Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/td>\n<\/tr>\n<tr>\n<td width=\"361\">Phay bi c\u01a1 kh\u00ed<\/td>\n<td width=\"361\">Quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n, chi ph\u00ed th\u1ea5p, th\u00edch h\u1ee3p cho s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn<\/td>\n<td width=\"361\">Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t r\u1ed9ng, hi\u1ec7u su\u1ea5t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, hi\u1ec7u qu\u1ea3 th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td width=\"361\">Ph\u01b0\u01a1ng ph\u00e1p ng\u01b0ng t\u1ee5 bay h\u01a1i<\/td>\n<td width=\"361\">B\u1ed9t b\u1ea1c c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u0111\u1ed9 k\u1ebft tinh t\u1ed1t<\/td>\n<td width=\"361\">Y\u00eau c\u1ea7u thi\u1ebft b\u1ecb cao, kh\u00f3 s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p<\/td>\n<\/tr>\n<tr>\n<td width=\"361\">C\u1eaft b\u1ecf b\u1eb1ng laser<\/td>\n<td width=\"361\">Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01a1n gi\u1ea3n, \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a b\u1ed9t b\u1ea1c cao v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t<\/td>\n<td width=\"361\">Gi\u00e1 cao<\/td>\n<\/tr>\n<tr>\n<td width=\"361\">Nguy\u00ean t\u1eed h\u00f3a<\/td>\n<td width=\"361\">B\u1ed9t b\u1ea1c c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 \u0111\u1ed9 k\u1ebft tinh t\u1ed1t<\/td>\n<td width=\"361\">B\u1ecb gi\u1edbi h\u1ea1n b\u1edfi thi\u1ebft b\u1ecb, ch\u1ec9 c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t b\u1ed9t b\u1ea1c \u1edf c\u1ea5p \u0111\u1ed9 micromet<\/td>\n<\/tr>\n<tr>\n<td width=\"361\">Ph\u01b0\u01a1ng ph\u00e1p plasma h\u1ed3 quang DC<\/td>\n<td width=\"361\">\u0110\u1ed9 tinh khi\u1ebft cao c\u1ee7a b\u1ed9t b\u1ea1c, \u0111\u1ed9 tinh khi\u1ebft cao c\u1ee7a b\u1ed9t b\u1ea1c<\/td>\n<td width=\"361\">Ph\u00e2n b\u1ed1 c\u1ee1 h\u1ea1t r\u1ed9ng, y\u00eau c\u1ea7u cao v\u1ec1 thi\u1ebft b\u1ecb, \u0111\u1ea7u t\u01b0 cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><strong>\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc kh\u00e1c nhau \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"264\">Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf h\u00f3a ch\u1ea5t<\/td>\n<td width=\"409\">Thu\u1eadn l\u1ee3i<\/td>\n<td width=\"397\">Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/td>\n<\/tr>\n<tr>\n<td width=\"264\">Kh\u1eed h\u00f3a ch\u1ea5t pha l\u1ecfng<\/td>\n<td width=\"409\">Quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n, gi\u00e1 th\u00e0nh nguy\u00ean v\u1eadt li\u1ec7u th\u1ea5p, ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng nh\u1ecf, d\u1ec5 ki\u1ec3m so\u00e1t c\u00e1c th\u00f4ng s\u1ed1, ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn.<\/td>\n<td width=\"397\">Kh\u00f3 kh\u0103n trong qu\u00e1 tr\u00ecnh c\u1ea3i ti\u1ebfn<\/td>\n<\/tr>\n<tr>\n<td width=\"264\">Phun nhi\u1ec7t ph\u00e2n<\/td>\n<td width=\"409\">Quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n, hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t cao, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/td>\n<td width=\"397\">Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t r\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td width=\"264\">\u0110i\u1ec7n ph\u00e2n<\/td>\n<td width=\"409\">Thi\u1ebft b\u1ecb x\u1eed l\u00fd \u0111\u01a1n gi\u1ea3n, \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a b\u1ed9t b\u1ea1c cao v\u00e0 y\u00eau c\u1ea7u v\u1ec1 h\u00e0m l\u01b0\u1ee3ng b\u1ea1c c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4 th\u1ea5p<\/td>\n<td width=\"397\">Qu\u00e1 tr\u00ecnh ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao, chi ph\u00ed s\u1ea3n xu\u1ea5t cao<\/td>\n<\/tr>\n<tr>\n<td width=\"264\">Ph\u01b0\u01a1ng ph\u00e1p vi nh\u0169 t\u01b0\u01a1ng<\/td>\n<td width=\"409\">B\u1ed9t b\u1ea1c c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n t\u1ed1t v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c<\/td>\n<td width=\"397\">Kh\u00f3 ph\u00e2n t\u00e1ch r\u1eafn-l\u1ecfng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Do ph\u01b0\u01a1ng ph\u00e1p kh\u1eed h\u00f3a h\u1ecdc pha l\u1ecfng c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n, gi\u00e1 nguy\u00ean li\u1ec7u th\u1ea5p, ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p, d\u1ec5 ki\u1ec3m so\u00e1t c\u00e1c th\u00f4ng s\u1ed1 v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn n\u00ean b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn c\u00f4ng nghi\u1ec7p hi\u1ec7n nay ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf b\u1eb1ng ch\u1ea5t l\u1ecfng- ph\u01b0\u01a1ng ph\u00e1p kh\u1eed h\u00f3a pha.<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ebf b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p kh\u1eed h\u00f3a h\u1ecdc pha l\u1ecfng, c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn l\u00e0 n\u1ed3ng \u0111\u1ed9 ch\u1ea5t ph\u1ea3n \u1ee9ng, lo\u1ea1i ch\u1ea5t kh\u1eed, nhi\u1ec7t \u0111\u1ed9 ph\u1ea3n \u1ee9ng, lo\u1ea1i ch\u1ea5t ph\u00e2n t\u00e1n v\u00e0 \u0111\u1ed9 pH. gi\u00e1 tr\u1ecb c\u1ee7a h\u1ec7 ph\u1ea3n \u1ee9ng.<\/p>\n<p>Khi \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ed9t b\u1ea1c trong n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, Internet of Things v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c ti\u1ebfp t\u1ee5c gia t\u0103ng, v\u1ecb tr\u00ed v\u00e0 vai tr\u00f2 c\u1ee7a b\u1ed9t b\u1ea1c nh\u01b0 m\u1ed9t nguy\u00ean li\u1ec7u h\u1ed7 tr\u1ee3 cho c\u00e1c ng\u00e0nh chi\u1ebfn l\u01b0\u1ee3c m\u1edbi n\u1ed5i s\u1ebd ti\u1ebfp t\u1ee5c t\u0103ng v\u00e0 tri\u1ec3n v\u1ecdng ti\u00eau th\u1ee5 r\u1ed9ng l\u1edbn.<\/p>\n<p>Ngu\u1ed3n b\u00e0i vi\u1ebft: China Powder Network<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1c l\u00e0 m\u1ed9t nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc v\u00e0 l\u00e0 m\u1ed9t kim lo\u1ea1i chuy\u1ec3n ti\u1ebfp. Trong t\u1ef1 nhi\u00ean, n\u00f3 ch\u1ee7 y\u1ebfu t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng qu\u1eb7ng h\u1ee3p ch\u1ea5t b\u1ea1c. Trong c\u00f4ng nghi\u1ec7p, theo ph\u00e2n lo\u1ea1i k\u00edch th\u01b0\u1edbc h\u1ea1t, c\u00f3 th\u1ec3 chia b\u1ed9t b\u1ea1c th\u00e0nh c\u00e1c lo\u1ea1i sau: b\u1ed9t b\u1ea1c m\u1ecbn, b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn, b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn, b\u1ed9t b\u1ea1c nano. Theo h\u00ecnh th\u00e1i c\u1ee7a b\u1ed9t b\u1ea1c si\u00eau m\u1ecbn, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed9t b\u1ea1c h\u00ecnh c\u1ea7u v\u00e0 b\u1ed9t b\u1ea1c v\u1ea3y.<\/p>\n","protected":false},"author":6,"featured_media":84013,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[830],"tags":[1738],"class_list":["post-115054","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-bot-bac-sieu-min"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/115054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=115054"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/115054\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/84013"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=115054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=115054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=115054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}