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
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
收藏
页码:1901 / 1904
页数:4
相关论文
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 [J].
Bae, Youn-Sang ;
Snurr, Randall Q. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (49) :11586-11596
[4]   Future directions of membrane gas separation technology [J].
Baker, RW .
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 [J].
Barcia, Patrick S. ;
Zapata, Fatima ;
Silva, Jose A. C. ;
Rodrigues, Alirio E. ;
Chen, Banglin .
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 [J].
Britt, David ;
Furukawa, Hiroyasu ;
Wang, Bo ;
Glover, T. Grant ;
Yaghi, Omar M. .
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 [J].
Bux, Helge ;
Chmelik, Christian ;
Krishna, Rajamani ;
Caro, Juergen .
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 [J].
Bux, Helge ;
Chmelik, Christian ;
van Baten, Jasper M. ;
Krishna, Rajamani ;
Caro, Juergen .
ADVANCED MATERIALS, 2010, 22 (42) :4741-+
[9]   Dramatic tuning of carbon dioxide uptake via metal substitution in a coordination polymer with cylindrical pores [J].
Caskey, Stephen R. ;
Wong-Foy, Antek G. ;
Matzger, Adam J. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (33) :10870-+
[10]   Metal-Organic Frameworks with Functional Pores for Recognition of Small Molecules [J].
Chen, Banglin ;
Xiang, Shengchang ;
Qian, Guodong .
ACCOUNTS OF CHEMICAL RESEARCH, 2010, 43 (08) :1115-1124