{"id":22657,"date":"2025-04-20T19:39:07","date_gmt":"2025-04-20T12:39:07","guid":{"rendered":"https:\/\/quanghung.name.vn\/thoi-su\/trung-quoc-phat-hien-mo-thach-anh-hon-35-trieu-tan\/"},"modified":"2025-04-20T19:39:07","modified_gmt":"2025-04-20T12:39:07","slug":"trung-quoc-phat-hien-mo-thach-anh-hon-35-trieu-tan","status":"publish","type":"post","link":"https:\/\/quanghung.name.vn\/?p=22657","title":{"rendered":"Trung Qu\u1ed1c ph\u00e1t hi\u1ec7n m\u1ecf th\u1ea1ch anh h\u01a1n 35 tri\u1ec7u t\u1ea5n"},"content":{"rendered":"
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Th\u1ea1ch anh \u0111\u1ed9 tinh khi\u1ebft cao c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f4ng ngh\u1ec7 cao. \u1ea2nh: ZME Science<\/em><\/p>\n<\/figcaption><\/figure>\n

Trung Qu\u1ed1c ph\u00e1t hi\u1ec7n hai m\u1ecf th\u1ea1ch anh \u0111\u1ed9 tinh khi\u1ebft cao t\u1ea1i T\u1ea7n L\u0129nh, H\u00e0 Nam v\u00e0 \u0111\u1ecba khu Altay, T\u00e2n C\u01b0\u01a1ng, Interesting Engineering<\/em> h\u00f4m 18\/4 \u0111\u01b0a tin. Qu\u1ed1c v\u1ee5 vi\u1ec7n Trung Qu\u1ed1c x\u1ebfp th\u1ea1ch anh \u0111\u1ed9 tinh khi\u1ebft cao (HPQ) l\u00e0 kho\u00e1ng s\u1ea3n m\u1edbi ph\u00e2n lo\u1ea1i th\u1ee9 174. Ch\u1ee7 y\u1ebfu bao g\u1ed3m silicon dioxide (SiO2) v\u1edbi \u0111\u1ed9 tinh khi\u1ebft tr\u00ean 99,9%, th\u1ea1ch anh \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0 v\u1eadt li\u1ec7u quan tr\u1ecdng cho ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f4ng ngh\u1ec7 cao. V\u1edbi nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ed9c \u0111\u00e1o nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p, trong su\u1ed1t v\u00e0 \u0111\u1ed9 tr\u01a1 h\u00f3a h\u1ecdc, HPQ c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn, t\u1ebf b\u00e0o quang \u0111i\u1ec7n v\u00e0 nhi\u1ec1u thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c.<\/p>\n

\u0110\u1ec3 s\u1eed d\u1ee5ng trong nh\u1eefng ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y, v\u1eadt li\u1ec7u c\u1ea7n \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t v\u1ec1 t\u1ea1p ch\u1ea5t v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t. Nhi\u1ec1u c\u00f4ng ty cho bi\u1ebft HPQ c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd ri\u00eang bi\u1ec7t \u0111\u1ec3 tr\u1edf th\u00e0nh ch\u00e9n nung th\u00e0nh c\u00f4ng. Ch\u00e9n nung th\u1ea1ch anh l\u00e0 th\u00e0nh ph\u1ea7n ch\u1ee7 ch\u1ed1t trong s\u1ea3n xu\u1ea5t t\u1ebf b\u00e0o quang \u0111i\u1ec7n v\u00e0 chip b\u00e1n d\u1eabn. Ch\u00fang \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c kh\u1ed1i silic, sau \u0111\u00f3 c\u1eaft m\u1ecfng v\u00e0 \u0111\u00e1nh b\u00f3ng th\u00e0nh \u0111\u0129a b\u00e1n d\u1eabn si\u00eau m\u1ecfng. Theo Mao Jingwen, vi\u1ec7n s\u0129 Vi\u1ec7n h\u00e0n l\u00e2m K\u1ef9 thu\u1eadt Trung Qu\u1ed1c, vi\u1ec7c ph\u00e1t tri\u1ec3n kho\u00e1ng s\u1ea3n m\u1edbi n\u00e0y s\u1ebd \u0111\u00f3ng g\u00f3p v\u00e0o ph\u00e1t tri\u1ec3n ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p chi\u1ebfn l\u01b0\u1ee3c m\u1edbi n\u1ed5i.<\/p>\n

C\u00e1c b\u00e1o c\u00e1o nh\u1ea5n m\u1ea1nh r\u1eb1ng vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c m\u1ecf HPQ ph\u00f9 h\u1ee3p v\u1edbi n\u1ed7 l\u1ef1c h\u1ed7 tr\u1ee3 t\u0103ng tr\u01b0\u1edfng c\u00f4ng nghi\u1ec7p th\u00f4ng qua \u0111\u1ed5i m\u1edbi. Th\u00f4ng qua ph\u00e1t tri\u1ec3n ngu\u1ed3n cung c\u1ea5p HPQ n\u1ed9i \u0111\u1ecba, Trung Qu\u1ed1c h\u01b0\u1edbng t\u1edbi \u0111\u00e1p \u1ee9ng hi\u1ec7u qu\u1ea3 nhu c\u1ea7u c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn.<\/p>\n

Tr\u1eef l\u01b0\u1ee3ng HPQ t\u1ea1i H\u00e0 Nam v\u00e0 T\u00e2n C\u01b0\u01a1ng v\u01b0\u1ee3t m\u1ed1c 35 tri\u1ec7u t\u1ea5n. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 c\u00f4ng ty \u1edf Trung Qu\u1ed1c \u0111\u00e3 s\u1ea3n xu\u1ea5t th\u00ed \u0111i\u1ec3m v\u1edbi \u0111\u1ed9 tinh khi\u1ebft 4N5 (99,995%) tr\u1edf l\u00ean, m\u1ed9t s\u1ed1 m\u1eabu \u0111\u1ea1t 4N8 (99,998%). K\u00e8m theo \u0111\u1ed9t ph\u00e1 trong \u0111\u00e1nh gi\u00e1 t\u00e0i nguy\u00ean v\u00e0 \u0111\u1ed9 s\u00e2u tinh ch\u1ebf, ph\u00e1t hi\u1ec7n \u0111\u01b0a Trung Qu\u1ed1c ti\u1ebfn g\u1ea7n h\u01a1n \u0111\u1ebfn s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn trong n\u01b0\u1edbc.<\/p>\n

Ph\u00e1t hi\u1ec7n m\u1ecf th\u1ea1ch anh c\u00f3 th\u1ec3 gi\u00fap Trung Qu\u1ed1c gi\u1ea3m ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eadp kh\u1ea9u t\u1eeb M\u1ef9. H\u00e0ng n\u0103m, Trung Qu\u1ed1c nh\u1eadp kh\u1ea9u h\u01a1n 1,5 t\u1ef7 USD c\u00e1t th\u1ea1ch anh \u0111\u1ed9 tinh khi\u1ebft cao, ch\u1ee7 y\u1ebfu t\u1eeb m\u1ecf Spruce Pine \u1edf M\u1ef9.<\/p>\n

Trung Qu\u1ed1c \u0111ang n\u1ed7 l\u1ef1c x\u00e2y d\u1ef1ng trung t\u00e2m \u0111\u1ed5i m\u1edbi k\u1ef9 thu\u1eadt v\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u1ec3 ph\u00e1t tri\u1ec3n v\u00e0 s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean th\u1ea1ch anh \u0111\u1ed9 tinh khi\u1ebft cao. Trung t\u00e2m s\u1ebd t\u1eadp trung v\u00e0o nh\u1eefng \u0111\u1ed9t ph\u00e1 khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 trong \u0111\u00e1nh gi\u00e1 t\u00e0i nguy\u00ean, kh\u00e1m ph\u00e1, tinh ch\u1ebf s\u00e2u v\u00e0 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t m\u1ee5c ti\u00eau, \u0111\u00e1nh d\u1ea5u b\u01b0\u1edbc quan tr\u1ecdng h\u01b0\u1edbng t\u1edbi c\u00f4ng nghi\u1ec7p h\u00f3a c\u00e1t th\u1ea1ch anh \u0111\u1ed9 tinh khi\u1ebft cao t\u1eeb ngu\u1ed3n trong n\u01b0\u1edbc, theo Global Times.<\/p>\n

An Khang<\/strong> (Theo Interesting Engineering<\/em>)<\/p>\n

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Th\u1ea1ch anh \u0111\u1ed9 tinh khi\u1ebft cao c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f4ng ngh\u1ec7 cao. \u1ea2nh: ZME Science Trung Qu\u1ed1c ph\u00e1t hi\u1ec7n hai m\u1ecf th\u1ea1ch anh \u0111\u1ed9 tinh khi\u1ebft cao t\u1ea1i T\u1ea7n L\u0129nh, H\u00e0 Nam v\u00e0 \u0111\u1ecba khu Altay, T\u00e2n C\u01b0\u01a1ng, Interesting Engineering h\u00f4m 18\/4 \u0111\u01b0a tin. Qu\u1ed1c v\u1ee5 vi\u1ec7n Trung Qu\u1ed1c<\/p>\n","protected":false},"author":1,"featured_media":22658,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAow44a6DA:productID":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-22657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thoi-su"],"_links":{"self":[{"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=\/wp\/v2\/posts\/22657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22657"}],"version-history":[{"count":0,"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=\/wp\/v2\/posts\/22657\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=\/wp\/v2\/media\/22658"}],"wp:attachment":[{"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quanghung.name.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}