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Polarized Micropores in a Novel 3D Metal–Organic Framework for Selective Adsorption Properties

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posted on 2012-05-07, 00:00 authored by Chengli Jiao, Jian Zhang, Shuang Wang, Xiaoliang Si, Wansheng You, Zhangpeng Li, Zhonggang Wang, Hao Yu, Zelimir Gabelica, Huai-Ying Zhou, Lixian Sun, Fen Xu
A novel 3D porous metal–organic framework with 1D polarized channels was synthesized, and its adsorption properties for gas separation and chemical sensing were studied. The framework shows a preferential adsorption of CO2 over N2 with a selectivity of 22:1. It also exhibits a very good sensitivity to water with respect to most of the organic solvents in view of chemical sensing applications.

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