A new microporous metal-organic framework with potential for highly selective separation methane from acetylene, ethylene and ethane at room temperature

被引：22

作者：

Duan, Xing ^{[1
]}

Zhang, Qi ^{[1
]}

Cai, Jianfeng ^{[1
]}

Cui, Yuanjing ^{[1
]}

Wu, Chuande ^{[1
]}

Yang, Yu ^{[1
]}

Qian, Guodong ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Mat Sci & Engn, Cyrus Tang Ctr Sensor Mat & Applicat, State Key Lab Silicon Mat, Hangzhou 310027, Zhejiang, Peoples R China

来源：

MICROPOROUS AND MESOPOROUS MATERIALS | 2014年 / 190卷

基金：

中国国家自然科学基金;

关键词：

Metal-organic framework; Selective separation; Microporous; HYDROCARBON SEPARATIONS; CARBON-DIOXIDE; GAS SEPARATION; PORE-SIZE; STORAGE; SITES; ADSORPTION; LIGAND; ADSORBENTS; CAPACITY;

D O I：

10.1016/j.micromeso.2014.01.023

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A new three-dimensional microporous metal-organic framework, Cu-2(OFDI) (ZJU-61, H4OFDI = 5.5 ' -(9- oxo-9H-fluorene-2,7-diyl)diisophthalic acid) was solvothermally synthesized. ZJU-61 features a three-dimensional structure with a rare sty-a type topology and has three different types of pore apertures. With open metal sites and suitable pore spaces, ZJU-61 can readily separate methane from gas mixture at room temperature with the highest C2H2/CH4 separation selectivity of 74.4. (C) 2014 Elsevier Inc. All rights reserved.

引用

页码：32 / 37

页数：6

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