A Novel Metal-Organic Framework (MOF)-Mediated Interfacial Polymerization for Direct Deposition of Polyamide Layer on Ceramic Substrates for Nanofiltration

被引：23
|
作者：
Bao, Yueping [1 ,2 ]
Chen, Yunfeng [2 ]
Lim, Teik-Thye [2 ,3 ]
Wang, Rong [2 ,3 ]
Hu, Xiao [2 ,4 ]
机构：
[1] Nanyang Technol Univ, Interdisciplinary Grad Sch, Singapore 639798, Singapore
[2] Nanyang Technol Univ, Nanyang Environm & Water Res Inst, Singapore 637141, Singapore
[3] Nanyang Technol Univ, Sch Civil & Environm & Engn, Singapore 639798, Singapore
[4] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
来源：
ADVANCED MATERIALS INTERFACES | 2019年 / 6卷 / 09期
关键词：
interfacial polymerization; MOF-mediated; organic-inorganic composites; reactive-seeded growth; THIN-FILM COMPOSITE; MEMBRANE;
D O I：
10.1002/admi.201900132
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A facile metal-organic framework (MOF)-mediated interfacial polymerization (IP) method is developed to prepare a polyamide (PA) layer directly on the ceramic substrate for nanofiltration. MOF is introduced to connect ceramic substrate and PA layer via chemical bonding, resulting in a robust separation layer. The optimization of IP can be controlled by MOF growth process via tuning the surface roughness as well as hydrophilicity. This method will provide a new way for the preparation of next generation of organic-inorganic composite membranes.
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页数：5
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