h An Ultrastable and Easily Regenerated Hydrogen-Bonded Organic Molecular Framework with Permanent Porosity

被引：298

作者：

Hu, Falu ^{[1
,2
]}

Liu, Caiping ^{[1
]}

Wu, Mingyan ^{[1
]}

Pang, Jiandong ^{[1
,2
]}

Jiang, Feilong ^{[1
]}

Yuan, Daqiang ^{[1
]}

Hong, Maochun ^{[1
]}

机构：

[1] CAS Inst, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2017年 / 56卷 / 08期

关键词：

hydrogen bonds; molecular crystals; organic frameworks; porous materials; thermal stability; HIGHLY SELECTIVE SEPARATION; HYDROCARBON SEPARATIONS; HEXAGONAL NETWORK; CRYSTAL-STRUCTURE; GAS SORPTION; ADSORPTION; ROBUST; TECTONICS; STABILITY; EXCHANGE;

D O I：

10.1002/anie.201610901

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A robust hydrogen-bonded organic framework HOF-TCBP (H4TCBP=3,3',5,5'-tetrakis-(4-carboxyphenyl)-1,1'-biphenyl) has been successfully constructed and structurally characterized. It possesses a permanent 3D porous structure with a 5-fold interpenetrated dia topological network. This activated HOF-TCBP has a high BET surface area of 2066 m(2) g(-1) and is capable of highly selective adsorption and separation of light hydrocarbons under ambient conditions. It shows excellent thermal stability, as demonstrated by PXRD experiments and N-2 adsorption tests. Practical use of HOF-TCBP is facilitated by the ease of its preparation and renewal through rotary evaporation.

引用

页码：2101 / 2104

页数：4

共 57 条

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