中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High pressure effects on hydrate Cu-BTC investigated by vibrational spectroscopy and synchrotron X-ray diffraction

文献类型:期刊论文

作者Dong, ZH; Mi, ZY; Shi, WG; Jiang, H; Zheng, Y; Yang, K
刊名RSC ADVANCES
出版日期2017
卷号7期号:87页码:55504-55512
关键词METAL-ORGANIC-FRAMEWORK DRUG-DELIVERY IMIDAZOLATE FRAMEWORK BOND REARRANGEMENT FTIR SPECTROSCOPY SINGLE-CRYSTAL CO2 ADSORPTION MOFS STORAGE CU-3(1,3,5-BENZENETRICARBOXYLATE)(2)
ISSN号2046-2069
DOI10.1039/c7ra11843k
文献子类期刊论文
英文摘要The high pressure behaviors of hydrate Cu-BTC metal-organic framework (MOF) in terms of phase stability, compressibility and reversibility were investigated in situ by synchrotron X-ray powder diffraction as well as vibrational spectroscopy. Two phase transitions, caused by the interaction of water and the sample framework, were revealed by the vibrational spectroscopies. Compressibility of the hydrate Cu-BTC also displays soft and hard regimes, which is the same scenario as non-hydrate Cu-BTC with a pressure transmitting medium. It is further confirmed that the residual water molecules in hydrate Cu-BTC can serve as a pressure transmitting medium with small molecule size under high pressure. Our results not only prove the high stability of Cu-BTC but also provide spectroscopic evidence for the interactions taking place between the guest molecules and the sample framework. Such findings could provide further guidelines for improving Cu-BTC's absorption and storage abilities.
语种英语
源URL[http://ir.sinap.ac.cn/handle/331007/30966]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位1.Peking Univ, Sch Earth & Space Sci, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
3.Northeast Petr Univ, Coll Chem & Chem Engn, Daqing 163318, Peoples R China
推荐引用方式
GB/T 7714
Dong, ZH,Mi, ZY,Shi, WG,et al. High pressure effects on hydrate Cu-BTC investigated by vibrational spectroscopy and synchrotron X-ray diffraction[J]. RSC ADVANCES,2017,7(87):55504-55512.
APA Dong, ZH,Mi, ZY,Shi, WG,Jiang, H,Zheng, Y,&Yang, K.(2017).High pressure effects on hydrate Cu-BTC investigated by vibrational spectroscopy and synchrotron X-ray diffraction.RSC ADVANCES,7(87),55504-55512.
MLA Dong, ZH,et al."High pressure effects on hydrate Cu-BTC investigated by vibrational spectroscopy and synchrotron X-ray diffraction".RSC ADVANCES 7.87(2017):55504-55512.

入库方式: OAI收割

来源:上海应用物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。