{"id":2048,"date":"2026-01-09T08:28:31","date_gmt":"2026-01-09T00:28:31","guid":{"rendered":"https:\/\/www.jiujumagtec.com\/?p=2048"},"modified":"2026-01-10T08:31:04","modified_gmt":"2026-01-10T00:31:04","slug":"%e3%80%90jiuju-magnetics-industry-news%e3%80%91study-on-the-preparation-method-of-lacoo3-perovskite-materials-and-their-catalytic-degradation-effect-on-formaldehyde-wastewater","status":"publish","type":"post","link":"https:\/\/www.jiujumagtec.com\/vi\/tin-tuc-thong-tin\/trade-news\/2048.html","title":{"rendered":"\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde"},"content":{"rendered":"
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Gi\u1ea3i ph\u00e1p t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u1eeb h\u00f3a to\u00e0n di\u1ec7n<\/h1>\n\n\n\n

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng<\/p>\n<\/div>\n<\/div>

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\"Thi\u1ebft<\/div>Thi\u1ebft b\u1ecb t\u1eeb h\u00f3a<\/b><\/div>
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\"T\u1ef1<\/div>T\u1ef1 \u0111\u1ed9ng h\u00f3a t\u1eeb h\u00f3a<\/b><\/div>
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\"Thi\u1ebft<\/div>Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh<\/b><\/div>
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\"D\u1ecbch<\/div>D\u1ecbch v\u1ee5 t\u1eeb h\u00f3a<\/b><\/div>
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Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i trong m\u00f4i tr\u01b0\u1eddng, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, s\u1ef1 bay h\u01a1i c\u1ee7a v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 s\u1ef1 gi\u1ea3i ph\u00f3ng t\u1eeb c\u00e1c v\u1eadt d\u1ee5ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh m\u1ebd, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 lo\u1ea1i b\u1ecf formaldehyde hi\u1ec7u qu\u1ea3 c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 sinh th\u00e1i. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n h\u1ee7y formaldehyde hi\u1ec7n nay ch\u1ee7 y\u1ebfu bao g\u1ed3m c\u00f4ng ngh\u1ec7 h\u1ea5p ph\u1ee5, ph\u00e2n h\u1ee7y sinh h\u1ecdc v\u00e0 oxy h\u00f3a x\u00fac t\u00e1c, trong \u0111\u00f3 ph\u01b0\u01a1ng ph\u00e1p oxy h\u00f3a x\u00fac t\u00e1c \u0111ang tr\u1edf th\u00e0nh h\u01b0\u1edbng nghi\u00ean c\u1ee9u tr\u1ecdng t\u00e2m hi\u1ec7n nay do c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 ph\u00e2n h\u1ee7y tri\u1ec7t \u0111\u1ec3 v\u00e0 kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m th\u1ee9 c\u1ea5p.<\/p>\n\n\n\n

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Oxit perovskite (ABO\u2083) c\u00f3 c\u1ea5u tr\u00fac tinh th\u1ec3 \u0111\u1ed9c \u0111\u00e1o, t\u00ednh d\u1eabn \u0111i\u1ec7n \u0111i\u1ec7n t\u1eed xu\u1ea5t s\u1eafc v\u00e0 ho\u1ea1t t\u00ednh x\u00fac t\u00e1c \u1ed5n \u0111\u1ecbnh, \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u00e1ng k\u1ec3 trong l\u0129nh v\u1ef1c x\u00fac t\u00e1c \u0111a pha nh\u01b0 oxy h\u00f3a CO, ph\u00e2n h\u1ee7y h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 bay h\u01a1i (VOC) v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c. LaCoO\u2083, m\u1ed9t v\u1eadt li\u1ec7u perovskite \u0111i\u1ec3n h\u00ecnh, c\u00f3 kh\u1ea3 n\u0103ng x\u00fac t\u00e1c oxy h\u00f3a ti\u1ec1m n\u0103ng nh\u1edd t\u00ednh \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c tr\u1ea1ng th\u00e1i h\u00f3a tr\u1ecb c\u1ee7a th\u00e0nh ph\u1ea7n ho\u1ea1t t\u00ednh coban (Co). Tuy nhi\u00ean, hi\u1ec7n nay v\u1eabn c\u00f2n t\u01b0\u01a1ng \u0111\u1ed1i \u00edt nghi\u00ean c\u1ee9u v\u1ec1 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y formaldehyde trong n\u01b0\u1edbc c\u1ee7a LaCoO\u2083, v\u00e0 c\u01a1 ch\u1ebf \u0111i\u1ec1u ch\u1ec9nh ho\u1ea1t t\u00ednh x\u00fac t\u00e1c c\u0169ng nh\u01b0 qu\u00e1 tr\u00ecnh ph\u1ea3n \u1ee9ng c\u1ee7a n\u00f3 v\u1eabn ch\u01b0a ho\u00e0n to\u00e0n r\u00f5 r\u00e0ng.<\/p>\n\n\n\n

D\u1ef1a tr\u00ean b\u1ed1i c\u1ea3nh tr\u00ean, nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p sol-gel \u0111\u1ec3 t\u1ed5ng h\u1ee3p c\u00e1c ch\u1ea5t x\u00fac t\u00e1c LaCoO\u2083 lo\u1ea1i perovskite v\u1edbi c\u00e1c t\u1ef7 l\u1ec7 mol kh\u00e1c nhau gi\u1eefa lanthanum v\u00e0 coban, \u0111\u1ed3ng th\u1eddi nghi\u00ean c\u1ee9u h\u1ec7 th\u1ed1ng v\u1ec1 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y x\u00fac t\u00e1c formaldehyde trong n\u01b0\u1edbc \u1edf \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. K\u1ebft h\u1ee3p v\u1edbi k\u1ef9 thu\u1eadt \u0111\u1eb7c tr\u01b0ng v\u1eadt li\u1ec7u v\u00e0 th\u00ed nghi\u1ec7m d\u1eadp t\u1eaft g\u1ed1c t\u1ef1 do, nghi\u00ean c\u1ee9u \u0111\u00e3 l\u00e0m s\u00e1ng t\u1ecf c\u01a1 ch\u1ebf x\u00fac t\u00e1c c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c n\u00e0y. K\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m t\u00ednh ch\u1ea5t x\u00fac t\u00e1c cho th\u1ea5y, ch\u1ea5t x\u00fac t\u00e1c LaCoO\u2083 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o th\u1ec3 hi\u1ec7n ho\u1ea1t t\u00ednh ph\u00e2n h\u1ee7y formaldehyde tuy\u1ec7t v\u1eddi. So v\u1edbi c\u00e1c ch\u1ea5t x\u00fac t\u00e1c kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t truy\u1ec1n th\u1ed1ng (nh\u01b0 oxit kim lo\u1ea1i chuy\u1ec3n ti\u1ebfp, ch\u1ea5t x\u00fac t\u00e1c t\u1ea3i kim lo\u1ea1i qu\u00fd, v.v.), th\u1eddi gian ph\u00e2n h\u1ee7y ho\u00e0n to\u00e0n formaldehyde \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn t\u1eeb 119 ph\u00fat xu\u1ed1ng 10 ph\u00fat, hi\u1ec7u su\u1ea5t ph\u00e2n h\u1ee7y t\u0103ng g\u1ea5p 12 l\u1ea7n. Trong \u0111\u00f3, khi t\u1ef7 l\u1ec7 mol lantan-coban l\u00e0 1:1, ho\u1ea1t t\u00ednh ph\u00e2n h\u1ee7y c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c l\u00e0 t\u1ed1t nh\u1ea5t, ch\u1ec9 c\u1ea7n ph\u1ea3n \u1ee9ng trong 10 ph\u00fat \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng l\u00e0 c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n formaldehyde trong n\u01b0\u1edbc, v\u00e0 sau 3 l\u1ea7n s\u1eed d\u1ee5ng l\u1eb7p l\u1ea1i, t\u1ef7 l\u1ec7 ph\u00e2n h\u1ee7y v\u1eabn duy tr\u00ec \u1edf m\u1ee9c tr\u00ean 95%, cho th\u1ea5y t\u00ednh \u1ed5n \u0111\u1ecbnh t\u1ed1t.<\/p>\n\n\n\n

\u0110\u1ec3 l\u00e0m r\u00f5 nguy\u00ean nh\u00e2n n\u1ed9i t\u1ea1i c\u1ee7a s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 ho\u1ea1t t\u00ednh x\u00fac t\u00e1c, nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 s\u1eed d\u1ee5ng ph\u00e2n t\u00edch ph\u1ed5 quang \u0111i\u1ec7n t\u1eed tia X (XPS) \u0111\u1ec3 ph\u00e2n t\u00edch tr\u1ea1ng th\u00e1i \u0111i\u1ec7n t\u1eed b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c ch\u1ea5t x\u00fac t\u00e1c c\u00f3 t\u1ef7 l\u1ec7 mol lanthanum-cobalt kh\u00e1c nhau. K\u1ebft qu\u1ea3 cho th\u1ea5y, khi t\u1ef7 l\u1ec7 mol lanthanum-cobalt t\u0103ng l\u00ean, h\u00e0m l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a Co\u00b2\u207a tr\u00ean b\u1ec1 m\u1eb7t ch\u1ea5t x\u00fac t\u00e1c d\u1ea7n gi\u1ea3m xu\u1ed1ng, trong khi h\u00e0m l\u01b0\u1ee3ng Co\u00b3\u207a t\u01b0\u01a1ng \u1ee9ng t\u0103ng l\u00ean. K\u1ebft h\u1ee3p v\u1edbi d\u1eef li\u1ec7u v\u1ec1 t\u00ednh ch\u1ea5t x\u00fac t\u00e1c, c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng ho\u1ea1t t\u00ednh ph\u00e2n h\u1ee7y formaldehyde c\u1ee7a ch\u1ea5t x\u00fac t\u00e1c c\u00f3 m\u1ed1i quan h\u1ec7 t\u01b0\u01a1ng quan thu\u1eadn v\u1edbi h\u00e0m l\u01b0\u1ee3ng Co\u00b2\u207a, cho th\u1ea5y Co\u00b2\u207a l\u00e0 v\u1ecb tr\u00ed ho\u1ea1t t\u00ednh quan tr\u1ecdng th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh oxy h\u00f3a ph\u00e2n h\u1ee7y formaldehyde, tham gia v\u00e0o ph\u1ea3n \u1ee9ng oxy h\u00f3a kh\u1eed th\u00f4ng qua chu tr\u00ecnh h\u00f3a tr\u1ecb Co\u00b2\u207a\/Co\u00b3\u207a, \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh c\u00e1c ch\u1ea5t ho\u1ea1t t\u00ednh.<\/p>\n\n\n\n

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\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng ch\u00ednh trong qu\u00e1 tr\u00ecnh ph\u1ea3n \u1ee9ng, nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 ti\u1ebfn h\u00e0nh th\u00eam th\u00ed nghi\u1ec7m d\u1eadp t\u1eaft g\u1ed1c t\u1ef1 do, l\u1ea7n l\u01b0\u1ee3t th\u00eam ch\u1ea5t d\u1eadp t\u1eaft g\u1ed1c t\u1ef1 do sulfat (SO\u2084\u30fb\u207b) (etanol khan) v\u00e0 ch\u1ea5t d\u1eadp t\u1eaft g\u1ed1c t\u1ef1 do hydroxyl (\u30fbOH) (tert-butanol) v\u00e0o h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng. K\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m cho th\u1ea5y, vi\u1ec7c th\u00eam c\u1ea3 hai ch\u1ea5t d\u1eadp t\u1eaft \u0111\u1ec1u \u1ee9c ch\u1ebf \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y formaldehyde, trong \u0111\u00f3 t\u1ef7 l\u1ec7 ph\u00e2n h\u1ee7y gi\u1ea3m 68% sau khi th\u00eam ethanol khan v\u00e0 gi\u1ea3m 52% sau khi th\u00eam tert-butanol, ch\u1ee9ng minh r\u1eb1ng SO\u2084\u30fb\u207b v\u00e0 \u30fbOH l\u00e0 c\u00e1c ch\u1ea5t ho\u1ea1t t\u00ednh ch\u00ednh trong qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y formaldehyde. D\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 tr\u00ean, nghi\u00ean c\u1ee9u n\u00e0y \u0111\u1ec1 xu\u1ea5t c\u01a1 ch\u1ebf ph\u1ea3n \u1ee9ng ph\u00e2n h\u1ee7y formaldehyde \u0111\u01b0\u1ee3c x\u00fac t\u00e1c b\u1edfi LaCoO\u2083 l\u00e0 ph\u1ea3n \u1ee9ng oxy h\u00f3a Fenton kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t: Co\u00b2\u207a tr\u00ean b\u1ec1 m\u1eb7t ch\u1ea5t x\u00fac t\u00e1c ph\u1ea3n \u1ee9ng v\u1edbi ch\u1ea5t oxy h\u00f3a trong h\u1ec7 th\u1ed1ng (nh\u01b0 oxy h\u00f2a tan, hydrogen peroxide, v.v.) \u0111\u1ec3 t\u1ea1o ra SO\u2084\u30fb\u207b v\u00e0 \u30fbOH, sau \u0111\u00f3 oxy h\u00f3a formaldehyde th\u00e0nh CO\u2082 v\u00e0 H\u2082O th\u00f4ng qua qu\u00e1 tr\u00ecnh oxy h\u00f3a m\u1ea1nh.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u n\u00e0y l\u1ea7n \u0111\u1ea7u ti\u00ean x\u00e1c nh\u1eadn ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng c\u1ee7a LaCoO\u2083 lo\u1ea1i perovskite trong l\u0129nh v\u1ef1c ph\u00e2n h\u1ee7y formaldehyde trong n\u01b0\u1edbc, l\u00e0m r\u00f5 c\u01a1 ch\u1ebf \u0111i\u1ec1u ch\u1ec9nh ho\u1ea1t t\u00ednh x\u00fac t\u00e1c c\u1ee7a t\u1ef7 l\u1ec7 mol lanthanum-cobalt, v\u00e0 ti\u1ebft l\u1ed9 con \u0111\u01b0\u1eddng ph\u1ea3n \u1ee9ng c\u1ee7a qu\u00e1 tr\u00ecnh oxy h\u00f3a Fenton kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t. Nghi\u00ean c\u1ee9u n\u00e0y cung c\u1ea5p c\u01a1 s\u1edf l\u00fd thuy\u1ebft v\u00e0 tham chi\u1ebfu k\u1ef9 thu\u1eadt cho vi\u1ec7c ph\u00e1t tri\u1ec3n ch\u1ea5t x\u00fac t\u00e1c ph\u00e2n h\u1ee7y formaldehyde hi\u1ec7u qu\u1ea3 v\u00e0 \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng.<\/p>\n\n\n\n

<\/i>T\u1eeb h\u00f3a v\u1eadt li\u1ec7u t\u1eeb t\u00ednh<\/span><\/div>
<\/i>S\u1ea1c t\u1eeb t\u00ednh cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed 3C<\/span><\/div>
<\/i>T\u1eeb h\u00f3a rotor \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/span><\/div>
<\/i>Loa loa \u0111\u01b0\u1ee3c t\u1eeb h\u00f3a<\/span><\/div>
<\/i>Ng\u00e0nh c\u00f4ng nghi\u1ec7p xe m\u1edbi<\/span><\/div>
<\/i>Ng\u00e0nh c\u00f4ng nghi\u1ec7p thi\u1ebft b\u1ecb y t\u1ebf<\/span><\/div><\/div><\/div>
\n
\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"D\u1ecbch<\/a>

D\u1ecbch v\u1ee5 t\u1eeb h\u00f3a vi l\u01b0\u1ee3ng kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng ferrite<\/a><\/h3>
<\/i>Ng\u00e0y 13 th\u00e1ng 11 n\u0103m 2025<\/span><\/div>

Chuy\u00ean cung c\u1ea5p d\u1ecbch v\u1ee5 t\u1eeb h\u00f3a vi l\u01b0\u1ee3ng cho kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng ferrite, t\u00f9y ch\u1ec9nh gi\u1ea3i ph\u00e1p t\u1eeb h\u00f3a ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng ferrite, \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee3ng t\u1eeb h\u00f3a \u0111\u1ea1t ti\u00eau chu\u1ea9n th\u00f4ng qua \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng s\u1ed1 chi ti\u1ebft, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 t\u00ednh n\u0103ng t\u1eeb t\u00ednh ch\u00ednh x\u00e1c cao, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c t\u1eeb h\u00f3a.<\/p><\/div><\/div>

\"Video<\/a>

Video v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a nam ch\u00e2m neodymium-s\u1eaft-boron - JiuJu h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch ch\u1ecdn m\u00e1y t\u1eeb h\u00f3a?<\/a><\/h3>
<\/i>Ng\u00e0y 11 th\u00e1ng 11 n\u0103m 2025<\/span><\/div>

C\u00e1c \u0111i\u1ec3m ch\u00ednh khi l\u1ef1a ch\u1ecdn m\u00e1y t\u1eeb h\u00f3a nam ch\u00e2m neodymium, gi\u1ea3i ph\u00e1p chuy\u00ean nghi\u1ec7p c\u1ee7a m\u00e1y t\u1eeb h\u00f3a Jiuju, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y t\u1eeb h\u00f3a xung, thi\u1ebft b\u1ecb t\u1eeb h\u00f3a v\u1eadt li\u1ec7u c\u00f3 t\u1eeb t\u00ednh cao, l\u1ef1a ch\u1ecdn m\u00e1y t\u1eeb h\u00f3a v\u1eadt li\u1ec7u nam ch\u00e2m v\u0129nh c\u1eedu.<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n<\/div><\/div>

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