{"id":135493,"date":"2024-12-23T13:42:31","date_gmt":"2024-12-23T05:42:31","guid":{"rendered":"https:\/\/www.alpapowder.com\/135493\/"},"modified":"2024-12-23T13:42:32","modified_gmt":"2024-12-23T05:42:32","slug":"zirconium-silicate-ga-khong-lo-vo-hinh-trong-ky-nguyen-cong-nghe-cao","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/135493\/","title":{"rendered":"Zirconium silicate: g\u00e3 kh\u1ed5ng l\u1ed3 v\u00f4 h\u00ecnh trong k\u1ef7 nguy\u00ean c\u00f4ng ngh\u1ec7 cao"},"content":{"rendered":"

\"\"<\/p>\n

V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7, nh\u1eefng \u0111\u1ed9t ph\u00e1 m\u1edbi li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c t\u1ea1o ra trong l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u m\u1edbi. Trong s\u1ed1 \u0111\u00f3, zirconium silicate, l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u v\u00f4 c\u01a1 quan tr\u1ecdng, kh\u00f4ng ch\u1ec9 \u0111\u00f3ng vai tr\u00f2 c\u1ed1t l\u00f5i trong ng\u00e0nh g\u1ed1m s\u1ee9 truy\u1ec1n th\u1ed1ng m\u00e0 c\u00f2n cho th\u1ea5y tri\u1ec3n v\u1ecdng \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 cao.<\/p>\n

Zirconium silicate (ZrSiO\u2084) l\u00e0 m\u1ed9t ch\u1ea5t v\u00f4 c\u01a1 m\u00e0u tr\u1eafng x\u00e1m, kh\u00f4ng tan trong n\u01b0\u1edbc v\u1edbi th\u00e0nh ph\u1ea7n l\u00fd thuy\u1ebft l\u00e0 67,1% ZrO\u2082 v\u00e0 32,9% SiO\u2082.<\/p>\n

N\u00f3 c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao (2500 \u0111\u1ed9 C), ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 cao (1,93-2,01) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc tuy\u1ec7t v\u1eddi. Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y v\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m m\u00e0 ch\u00fang mang l\u1ea1i khi\u1ebfn zirconium silicate t\u1ecfa s\u00e1ng trong nhi\u1ec1u l\u0129nh v\u1ef1c.<\/p>\n

Hi\u1ec7u \u1ee9ng l\u00e0m tr\u1eafng \u0111\u00e1ng k\u1ec3:
\nBaddeleyite \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1edfi zirconium silicate trong men g\u1ed1m c\u00f3 th\u1ec3 ph\u00e2n t\u00e1n hi\u1ec7u qu\u1ea3 c\u00e1c s\u00f3ng \u00e1nh s\u00e1ng t\u1edbi, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1eafng v\u00e0 \u0111\u1ed9 b\u00f3ng c\u1ee7a men v\u00e0 l\u00e0 v\u1eadt li\u1ec7u l\u00fd t\u01b0\u1edfng \u0111\u1ec3 l\u00e0m tr\u1eafng g\u1ed1m.<\/p>\n

\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc m\u1ea1nh:
\nZirconium silicate c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc c\u1ef1c k\u1ef3 m\u1ea1nh v\u00e0 c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n c\u1ee7a nhi\u1ec1u lo\u1ea1i axit, ki\u1ec1m v\u00e0 ch\u1ea5t \u0103n m\u00f2n, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t kh\u00e1c nhau.<\/p>\n

Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao tuy\u1ec7t v\u1eddi:
\n\u0110i\u1ec3m n\u00f3ng ch\u1ea3y cao cho ph\u00e9p zirconium silicate duy tr\u00ec c\u1ea5u tr\u00fac v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh hi\u1ec7u su\u1ea5t trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh nguy\u00ean li\u1ec7u th\u00f4 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ch\u1ebf t\u1ea1o g\u1ed1m s\u1ee9 ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda.<\/p>\n

T\u0103ng \u0111\u1ed9 c\u1ee9ng c\u1ee7a men v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n:
\nVi\u1ec7c b\u1ed5 sung zirconium silicate c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a men g\u1ed1m v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n

Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m:
\nL\u00e0 m\u1ed9t v\u1eadt li\u1ec7u v\u00f4 c\u01a1, zirconium silicate kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 v\u00f4 h\u1ea1i, s\u1ebd kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a s\u1ea3n xu\u1ea5t xanh hi\u1ec7n \u0111\u1ea1i.<\/p>\n

Zirconium silicate \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t g\u1ed1m s\u1ee9 ki\u1ebfn \u200b\u200btr\u00fac, g\u1ed1m s\u1ee9 v\u1ec7 sinh, g\u1ed1m s\u1ee9 s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y v\u00e0 g\u1ed1m s\u1ee9 th\u1ee7 c\u00f4ng do \u0111\u1ed9 m\u1edd \u0111\u1ee5c tuy\u1ec7t v\u1eddi v\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m tr\u00ean.<\/p>\n

N\u00f3 kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t li\u00ean k\u1ebft c\u1ee7a th\u00e2n g\u1ed1m v\u00e0 l\u1edbp men m\u00e0 c\u00f2n c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a l\u1edbp men, gi\u00fap c\u00e1c s\u1ea3n ph\u1ea9m g\u1ed1m \u0111\u1eb9p h\u01a1n v\u00e0 b\u1ec1n h\u01a1n.<\/p>\n

\u1ed0ng h\u00ecnh m\u00e0u trong ng\u00e0nh truy\u1ec1n h\u00ecnh:
\n\u1ee8ng d\u1ee5ng silicat zirconium trong \u1ed1ng h\u00ecnh m\u00e0u gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 r\u00f5 n\u00e9t v\u00e0 \u0111\u1ed9 b\u00e3o h\u00f2a m\u00e0u c\u1ee7a h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb, mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh ch\u00e2n th\u1ef1c h\u01a1n cho kh\u00e1n gi\u1ea3.
\nK\u00ednh nh\u0169 h\u00f3a:
\nTrong ng\u00e0nh c\u00f4ng nghi\u1ec7p k\u00ednh, silicat zirconium \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t nh\u0169 h\u00f3a \u0111\u1ec3 gi\u00fap s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m k\u00ednh c\u00f3 \u0111\u1ed9 trong su\u1ed1t v\u00e0 \u0111\u1ed9 b\u1ec1n cao, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u00f4 t\u00f4, x\u00e2y d\u1ef1ng v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c.<\/p>\n

V\u1eadt li\u1ec7u hi\u1ec7u su\u1ea5t cao:
\nSilicat zirconium \u1edf d\u1ea1ng nano l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ch\u1ebf t\u1ea1o g\u1ed1m s\u1ee9 cao c\u1ea5p v\u00e0 v\u1eadt li\u1ec7u ch\u1ee9c n\u0103ng, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1edbp ph\u1ee7 ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t, do hi\u1ec7u \u1ee9ng nano \u0111\u1ed9c \u0111\u00e1o v\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m tr\u00ean.<\/p>\n

V\u1edbi s\u1ef1 ti\u1ebfn b\u1ed9 kh\u00f4ng ng\u1eebng c\u1ee7a khoa h\u1ecdc c\u00f4ng ngh\u1ec7 v\u00e0 n\u00e2ng cao nh\u1eadn th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng, l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng c\u1ee7a silicat zirconium s\u1ebd \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng h\u01a1n n\u1eefa. Trong t\u01b0\u01a1ng lai, ch\u00fang ta s\u1ebd th\u1ea5y nhi\u1ec1u s\u1ea3n ph\u1ea9m silicat zirconium hi\u1ec7u su\u1ea5t cao v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n ra \u0111\u1eddi, \u0111\u00f3ng g\u00f3p nhi\u1ec1u h\u01a1n v\u00e0o ti\u1ebfn b\u1ed9 khoa h\u1ecdc c\u00f4ng ngh\u1ec7 v\u00e0 ph\u00e1t tri\u1ec3n x\u00e3 h\u1ed9i. T\u00f3m l\u1ea1i, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 v\u1eadt li\u1ec7u v\u00f4 c\u01a1 quan tr\u1ecdng, zirconium silicate \u0111\u00e3 cho th\u1ea5y ti\u1ec1m n\u0103ng ph\u00e1t tri\u1ec3n to l\u1edbn trong ng\u00e0nh g\u1ed1m s\u1ee9 v\u00e0 c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 cao v\u1edbi nh\u1eefng \u01b0u \u0111i\u1ec3m \u0111\u1ed9c \u0111\u00e1o v\u00e0 tri\u1ec3n v\u1ecdng \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i. Ch\u00fang t\u00f4i c\u00f3 l\u00fd do \u0111\u1ec3 tin r\u1eb1ng trong s\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai, zirconium silicate s\u1ebd ti\u1ebfp t\u1ee5c ph\u00e1t huy nh\u1eefng \u01b0u \u0111i\u1ec3m \u0111\u1ed9c \u0111\u00e1o c\u1ee7a m\u00ecnh v\u00e0 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1c l\u01b0\u1ee3ng quan tr\u1ecdng th\u00fac \u0111\u1ea9y s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a ng\u00e0nh.<\/p>\n","protected":false},"excerpt":{"rendered":"

Zirconium silicate c\u00f3 t\u00ednh \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc c\u1ef1c k\u1ef3 m\u1ea1nh v\u00e0 c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n c\u1ee7a nhi\u1ec1u lo\u1ea1i axit, ki\u1ec1m v\u00e0 ch\u1ea5t \u0103n m\u00f2n, \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n","protected":false},"author":7,"featured_media":135458,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-135493","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/135493","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=135493"}],"version-history":[{"count":1,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/135493\/revisions"}],"predecessor-version":[{"id":135494,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/135493\/revisions\/135494"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/135458"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=135493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=135493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=135493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}