Underlying mechanism of the hydrothermal instability of Cu3(BTC)2 metal-organic framework

被引：51
作者：
Al-Janabi, Nadeen [1 ]
Alfutimie, Abdullatif [1 ]
Siperstein, Flor R. [1 ]
Fan, Xiaolei [1 ]
机构：
[1] Univ Manchester, Sch Chem Engn & Analyt Sci, Oxford Rd, Manchester M13 9PL, Lancs, England
来源：
FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING | 2016年 / 10卷 / 01期
关键词：
metal-organic framework (MOF); open metal sites (OMSs); dynamic water vapour adsorption; hydrothermal stability; WATER-ADSORPTION; HKUST-1; STABILITY;
D O I：
10.1007/s11705-015-1552-0
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Water induced decomposition of Cu-3(BTC)(2) (BTC = benzene-1,3,5-tricarboxylate) metal-organic framework (MOF) was studied using dynamic water vapour adsorption. Small-angle X-ray scattering, Fourier transform infrared spectroscopy and differential scanning calorimetry analyses revealed that the underlying mechanism of Cu-3(BTC)(2) MOF decomposition under humid streams is the interpenetration of water molecules into Cu-BTC coordination to displace organic linkers (BTC) from Cu centres.
引用
收藏
页码：103 / 107
页数：5
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