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

共 56 条

[1] [Anonymous], 2011, ANGEW CHEM-GER EDIT
[2] Bae Y.-S., 2011, Angew. Chem, V123, P11790
[3] Development and Evaluation of Porous Materials for Carbon Dioxide Separation and Capture
Bae, Youn-Sang
Snurr, Randall Q.
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (49) : 11586 - 11596
[4] Future directions of membrane gas separation technology
Baker, RW
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2002, 41 (06) : 1393 - 1411
[5] Kinetic separation of hexane isomers by fixed-bed adsorption with a microporous metal-organic framework
Barcia, Patrick S.
Zapata, Fatima
Silva, Jose A. C.
Rodrigues, Alirio E.
Chen, Banglin
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2007, 111 (22) : 6101 - 6103
[6] Highly efficient separation of carbon dioxide by a metal-organic framework replete with open metal sites
Britt, David
Furukawa, Hiroyasu
Wang, Bo
Glover, T. Grant
Yaghi, Omar M.
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2009, 106 (49) : 20637 - 20640
[7] Ethene/ethane separation by the MOF membrane ZIF-8: Molecular correlation of permeation, adsorption, diffusion
Bux, Helge
Chmelik, Christian
Krishna, Rajamani
Caro, Juergen
[J]. JOURNAL OF MEMBRANE SCIENCE, 2011, 369 (1-2) : 284 - 289
[8] Novel MOF-Membrane for Molecular Sieving Predicted by IR-Diffusion Studies and Molecular Modeling
Bux, Helge
Chmelik, Christian
van Baten, Jasper M.
Krishna, Rajamani
Caro, Juergen
[J]. ADVANCED MATERIALS, 2010, 22 (42) : 4741 - +
[9] Dramatic tuning of carbon dioxide uptake via metal substitution in a coordination polymer with cylindrical pores
Caskey, Stephen R.
Wong-Foy, Antek G.
Matzger, Adam J.
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (33) : 10870 - +
[10] Metal-Organic Frameworks with Functional Pores for Recognition of Small Molecules
Chen, Banglin
Xiang, Shengchang
Qian, Guodong
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 2010, 43 (08) : 1115 - 1124

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