{"id":110552,"date":"2021-08-30T11:33:09","date_gmt":"2021-08-30T03:33:09","guid":{"rendered":"https:\/\/www.alpapowder.com\/110552\/"},"modified":"2021-08-30T11:39:54","modified_gmt":"2021-08-30T03:39:54","slug":"chuan-bi-va-ung-dung-lop-phu-nano","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/110552\/","title":{"rendered":"Chu\u1ea9n b\u1ecb v\u00e0 \u1ee9ng d\u1ee5ng l\u1edbp ph\u1ee7 nano"},"content":{"rendered":"

L\u1edbp ph\u1ee7 nano th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch tr\u1ed9n c\u00e1c v\u1eadt li\u1ec7u nano v\u00e0 l\u1edbp ph\u1ee7 h\u1eefu c\u01a1. Do \u0111\u00f3, n\u00f3i m\u1ed9t c\u00e1ch khoa h\u1ecdc h\u01a1n, n\u00f3 n\u00ean \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u1edbp ph\u1ee7 nano-composite. Ng\u01b0\u1eddi ta th\u01b0\u1eddng tin r\u1eb1ng hai \u0111i\u1ec1u ki\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng tr\u01b0\u1edbc khi n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u1edbp ph\u1ee7 nano: k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a \u00edt nh\u1ea5t m\u1ed9t pha trong l\u1edbp ph\u1ee7 n\u1eb1m trong kho\u1ea3ng 1-100nm; s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a pha nano l\u00e0m cho hi\u1ec7u su\u1ea5t c\u1ee7a l\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 ho\u1eb7c c\u00f3 c\u00e1c ch\u1ee9c n\u0103ng m\u1edbi.<\/p>\n

L\u1edbp ph\u1ee7 nano bao g\u1ed3m c\u00e1c ch\u1ea5t t\u1ea1o m\u00e0ng, ch\u1ea5t m\u00e0u v\u00e0 ch\u1ea5t \u0111\u1ed9n, ph\u1ee5 gia v\u00e0 dung m\u00f4i. So v\u1edbi c\u00e1c lo\u1ea1i s\u01a1n ph\u1ee7 th\u00f4ng th\u01b0\u1eddng, s\u01a1n ph\u1ee7 nano c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau: c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c ion \u00e2m v\u00e0 c\u00f3 t\u00e1c d\u1ee5ng ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe cho c\u01a1 th\u1ec3 con ng\u01b0\u1eddi; ch\u00fang c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y v\u00e0 h\u1ea5p th\u1ee5 c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i trong kh\u00f4ng kh\u00ed, ch\u1eb3ng h\u1ea1n nh\u01b0 formaldehyde, v.v …; c\u00f3 ch\u1ee9c n\u0103ng ch\u1ed1ng n\u1ea5m m\u1ed1c v\u00e0 kh\u1eed tr\u00f9ng \u0111\u1ed9c \u0111\u00e1o; v\u00e0 c\u00f3 ch\u1ee9c n\u0103ng si\u00eau t\u1ef1 l\u00e0m s\u1ea1ch; c\u00f3 kh\u1ea3 n\u0103ng si\u00eau ch\u1ed1ng gi\u1eb7t; si\u00eau ch\u1ed1ng l\u00e3o h\u00f3a nh\u00e2n t\u1ea1o; c\u00f3 ch\u1ee9c n\u0103ng ch\u1ed1ng th\u1ea5m v\u00e0 si\u00eau c\u00e1ch nhi\u1ec7t.<\/p>\n

Ph\u00e2n lo\u1ea1i<\/h4>\n