A ZIF-71 Hollow Fiber Membrane Fabricated by Contra-Diffusion

Kang Huang; Qianqian Li; Gongping Liu; Jie Shen; Kecheng Guan; Wanqin Jin

doi:10.1021/acsami.5b04991

A ZIF-71 Hollow Fiber Membrane Fabricated by Contra-Diffusion

Kang Huang, Qianqian Li, Gongping Liu, Jie Shen, Kecheng Guan, Wanqin Jin

化工学院

Nanjing Tech University

科研成果: 期刊稿件 › 文章 › 同行评审

84 引用（Scopus）

摘要

As a subclass of metal-organic framework materials, zeolitic imidazolate frameworks (ZIFs) have exhibited great potential for numerous applications because of their special three-dimensional structure. Up to now, utilizing ZIF membranes for liquid separations is still limited because it is very difficult to select suitable materials and to fabricate integrated membranes. In this work, a modified contra-diffusion method was carried out to prepare ZIF-71 hollow fiber membranes. The metals Zn²⁺ and the organic links imidazole would meet and react on the interface of ceramic hollow fiber through diffusion. The as-prepared ZIF-71 membrane exhibits good performance in separation of ethanol-water mixtures.

源语言	英语
页（从-至）	16157-16160
页数	4
期刊	ACS Applied Materials and Interfaces
卷	7
期	30
DOI	https://doi.org/10.1021/acsami.5b04991
出版状态	已出版 - 5 8月 2015

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abstract = "As a subclass of metal-organic framework materials, zeolitic imidazolate frameworks (ZIFs) have exhibited great potential for numerous applications because of their special three-dimensional structure. Up to now, utilizing ZIF membranes for liquid separations is still limited because it is very difficult to select suitable materials and to fabricate integrated membranes. In this work, a modified contra-diffusion method was carried out to prepare ZIF-71 hollow fiber membranes. The metals Zn2+ and the organic links imidazole would meet and react on the interface of ceramic hollow fiber through diffusion. The as-prepared ZIF-71 membrane exhibits good performance in separation of ethanol-water mixtures.",

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AU - Huang, Kang

AU - Li, Qianqian

AU - Liu, Gongping

AU - Shen, Jie

AU - Guan, Kecheng

AU - Jin, Wanqin

PY - 2015/8/5

Y1 - 2015/8/5

N2 - As a subclass of metal-organic framework materials, zeolitic imidazolate frameworks (ZIFs) have exhibited great potential for numerous applications because of their special three-dimensional structure. Up to now, utilizing ZIF membranes for liquid separations is still limited because it is very difficult to select suitable materials and to fabricate integrated membranes. In this work, a modified contra-diffusion method was carried out to prepare ZIF-71 hollow fiber membranes. The metals Zn2+ and the organic links imidazole would meet and react on the interface of ceramic hollow fiber through diffusion. The as-prepared ZIF-71 membrane exhibits good performance in separation of ethanol-water mixtures.

AB - As a subclass of metal-organic framework materials, zeolitic imidazolate frameworks (ZIFs) have exhibited great potential for numerous applications because of their special three-dimensional structure. Up to now, utilizing ZIF membranes for liquid separations is still limited because it is very difficult to select suitable materials and to fabricate integrated membranes. In this work, a modified contra-diffusion method was carried out to prepare ZIF-71 hollow fiber membranes. The metals Zn2+ and the organic links imidazole would meet and react on the interface of ceramic hollow fiber through diffusion. The as-prepared ZIF-71 membrane exhibits good performance in separation of ethanol-water mixtures.

KW - ZIF-71

KW - contra-diffusion

KW - hollow fiber

KW - membrane

KW - separation

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A ZIF-71 Hollow Fiber Membrane Fabricated by Contra-Diffusion

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