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

被引：21
|
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
收藏
页码：32 / 37
页数：6
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