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Author:

王乃鑫 (王乃鑫.) (Scholars:王乃鑫) | 李倩 (李倩.) | 韩旺 (韩旺.) | 安全福 (安全福.) (Scholars:安全福) | 纪树兰 (纪树兰.) (Scholars:纪树兰)

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incoPat

Abstract:

一种制备Fe‑cage插层层状双金属氢氧化物纳滤膜的方法,属于纳滤膜分离领域。其步骤包括:对多孔基膜进行预处理,使其荷负电,去除表面杂质,并对其进行水解;将金属盐、尿素溶解于乙二醇中,搅拌均匀后将其置于高压反应釜中反应,以此制备LDH纳米片;采用金属‑有机自组装法制备Fe‑cage;通过Fe‑cage调节LDH纳米片之间形成的纳米通道的结构和化学性质,采用真空辅助法在多孔基膜上沉积LDH/Fe‑cage,形成薄膜分离层;本发明有效提高纳滤膜的分离性及稳定性。该方法制备简单,成膜快,还可用于制备具有不同嵌入分子的LDH膜以用于其它应用。

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Patent Info :

Type: 发明授权

Patent No.: CN201911029909.9

Filing Date: 2019-10-26

Publication Date: 2021-06-18

Pub. No.: CN110639366B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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