Thermo-Responsive MOF/Polymer Composites for Temperature-Mediated Water Capture and Release

被引：175

作者：

Karmakar, Avishek ^{[1
]}

Mileo, Paulo G. M. ^{[2
]}

Bok, Ivan ^{[1
]}

Peh, Shing Bo ^{[1
]}

Zhang, Jian ^{[1
]}

Yuan, Hongye ^{[1
]}

Maurin, Guillaume ^{[2
]}

Zhao, Dan ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem & Biomol Engn, 4 Engn Dr 4, Singapore 117585, Singapore

[2] Univ Montpellier, CNRS, ENSCM, Inst Charles Gerhardt Montpellier, Pl E Bataillon, F-34095 Montpellier 05, France

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2020年 / 59卷 / 27期

基金：

新加坡国家研究基金会;

关键词：

metal-organic frameworks; poly(N-isopropylacrylamide); polymerization; thermo-responsive materials; water capture and release; METAL-ORGANIC FRAMEWORKS; ADSORPTION; POLYMERS; COLLECTION; MIL-101;

D O I：

10.1002/anie.202002384

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report an in situ polymerization strategy to incorporate a thermo-responsive polymer, poly(N-isopropylacrylamide) (PNIPAM), with controlled loadings into the cavity of a mesoporous metal-organic framework (MOF), MIL-101(Cr). The resulting MOF/polymer composites exhibit an unprecedented temperature-triggered water capture and release behavior originating from the thermo-responsive phase transition of the PNIPAM component. This result sheds light on the development of stimuli-responsive porous adsorbent materials for water capture and heat transfer applications under relatively mild operating conditions.

引用

页码：11003 / 11009

页数：7

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