How hydration drastically improves adsorption selectivity for CO2 over CH4 in the flexible chromium terephthalate MIL-53

被引：390

作者：

Llewellyn, Philip L. ^{[1
]}

Bourrelly, Sandrine

Serre, Christian

Filinchuk, Yaroslav

Ferey, Gerard

机构：

[1] Univ Aix Marseille 1, CNRS, Ctr St Jerome, UMR 6121,MADIREL, F-13397 Marseille 20, France

[2] Univ Versailles, CNRS, Inst Lavoisier, UMR 8637, F-78035 Versailles, France

[3] European Synchrotron Radiat Facil, SNBL, F-38043 Grenoble, France

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 46期

关键词：

adsorption; carbon dioxide; microporous materials; organic-inorganic hybrid composites; X-ray diffraction;

D O I：

10.1002/anie.200602278

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Graph Presented) Taking a deep breath: The hydrated form of the microporous metal organic framework MIL-53(Cr) performs better than the dehydrated form for the selectivity binding of carbon dioxide over methane (see graph). The polarity of the adsorbed gas is thought to play a role in inducing framework flexibility and the breathing of the pores. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：7751 / 7754

页数：4

共 27 条

[1]

[Anonymous], 2004, ANGEW CHEM, V116, P6445

[2]

Barthelet K, 2002, ANGEW CHEM INT EDIT, V41, P281, DOI 10.1002/1521-3773(20020118)41:2<281::AID-ANIE281>3.0.CO

[3]

2-Y

[4]

Barthelet K., 2002, ANGEW CHEM, V114, P291, DOI DOI 10.1002/1521-3757(20020118)114:2<291:AID-ANGE291>3.0.CO

[5]

2-I

[6] INDEXING OF POWDER DIFFRACTION PATTERNS FOR LOW-SYMMETRY LATTICES BY THE SUCCESSIVE DICHOTOMY METHOD [J].

BOULTIF, A ;

LOUER, D .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1991, 24 (pt 6) :987-993

[7] Different adsorption behaviors of methane and carbon dioxide in the isotypic nanoporous metal terephthalates MIL-53 and MIL-47 [J].

Bourrelly, S ;

Llewellyn, PL ;

Serre, C ;

Millange, F ;

Loiseau, T ;

Férey, G .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (39) :13519-13521

[8] Crystallized frameworks with giant pores:: Are there limits to the possible? [J].

Férey, G ;

Mellot-Draznieks, C ;

Serre, C ;

Millange, F .

ACCOUNTS OF CHEMICAL RESEARCH, 2005, 38 (04) :217-225

[9] Adsorption dynamics of gases and vapors on the nanoporous metal organic framework material Ni2(4,4′-bipyridine)3(NO3)4:: Guest modification of host sorption behavior [J].

Fletcher, AJ ;

Cussen, EJ ;

Prior, TJ ;

Rosseinsky, MJ ;

Kepert, CJ ;

Thomas, KM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (41) :10001-10011

[10] Influence of residual water on the adsorption of atmospheric gases in Li-X zeolite: Experiment and simulation [J].

Hutson, ND ;

Zajic, SC ;

Yang, RT .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2000, 39 (06) :1775-1780

← 1 2 3 →