High Separation Capacity and Selectivity of C2 Hydrocarbons over Methane within a Microporous Metal-Organic Framework at Room Temperature

被引：139

作者：

He, Yabing ^{[2
]}

Zhang, Zhangjing ^{[2
]}

Xiang, Shengchang ^{[2
]}

Wu, Hui ^{[3
,4
]}

Fronczek, Frank R. ^{[5
]}

Zhou, Wei ^{[3
,4
]}

Krishna, Rajamani ^{[1
]}

O'Keeffe, Michael ^{[6
]}

Chen, Banglin ^{[2
]}

机构：

[1] Univ Amsterdam, Vant Hoff Inst Mol Sci, NL-1098 XH Amsterdam, Netherlands

[2] Univ Texas San Antonio, Dept Chem, San Antonio, TX 78249 USA

[3] Univ Maryland, Dept Mat Sci & Engn, College Pk, MD 20742 USA

[4] NIST, Ctr Neutron Res, Gaithersburg, MD 20899 USA

[5] Louisiana State Univ, Dept Chem, Baton Rouge, LA 70803 USA

[6] Arizona State Univ, Dept Chem & Biochem, Tempe, AZ 85287 USA

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2012年 / 18卷 / 07期

关键词：

gas separation; hydrocarbons; metal-organic frameworks; natural gas; CARBON-DIOXIDE; KINETIC SEPARATION; COORDINATION POLYMER; ADSORPTION; HYDROGEN; DIFFUSION; MEMBRANE; ETHANE; SUBSTITUTION; MIXTURES;

D O I：

10.1002/chem.201103927

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A separation story! A microporous metal-organic framework (UTSA-34) of non-interpenetrated binodal (4,6)-connected ybh network with interconnected cages of about 12.8Å has been realised to exhibit highly selective separation of C 2 hydrocarbons from methane with a separation capacity of 3.0 molkg -1 and selectivity of 35 at room temperature (see figure). © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1901 / 1904

页数：4

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