Open Metal Sites within Isostructural Metal-Organic Frameworks for Differential Recognition of Acetylene and Extraordinarily High Acetylene Storage Capacity at Room Temperature

被引：324

作者：

Xiang, Shengchang ^{[2
]}

Zhou, Wei ^{[1
]}

Zhang, Zhangjing ^{[2
]}

Green, Mark A. ^{[1
]}

Liu, Yun ^{[1
,3
]}

Chen, Banglin ^{[2
]}

机构：

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

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

[3] Univ Delaware, Dept Chem Engn, Newark, DE 19716 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 27期

关键词：

acetylene; mesoporous materials; metal-organic frameworks; molecular recognition; structure elucidation; COORDINATION POLYMER; HYDROGEN ADSORPTION; SORPTION PROPERTIES; H-2; SEPARATION; POROSITY; SIZE;

D O I：

10.1002/anie.201000094

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chemical equcation Presented On the metal: Open metal sites within isostructural [M2(DHTP)] metal-organic frameworks (M = Co 2-, Mn2+, Mg2+, and Zn2+; DHTP = 2,5-dihydroxyterephthalate) exhibit differential molecular recognition with acetylene. The extremely strong interaction of Co2+with acetylene (see structure) makes [Co2(DHTP)] the highest volumetric acetylene storage material with a capacity of 230 cm3cm-3 at 295 K and 1 atm. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：4615 / 4618

页数：4

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