期刊
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
卷 -, 期 17, 页码 1847-1853出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejic.201800140
关键词
IR spectroscopy; X-ray absorption spectroscopy; X-ray diffraction; Metal-organic frameworks; Structure elucidation
资金
- Generalitat de Catalunya [SGR 893]
- MINECO [CTQ2016-75499-R]
- JST PRESTO, Japan [JPMJPR16S3]
- Severo Ochoa Excellence Accreditation [SEV-2013-0319]
Understanding the physicochemical origin of functional materials generally requires multifaceted information on their material characteristics, which are investigated by various analytical methods. In this respect, a simultaneous multiprobe approach to studying materials by complementary methods is of great value, particularly following dynamically varying processes, such as chemical and structural transformations under reactive environments. Herein, we report facile and versatile approaches to combining synchrotron X-ray absorption spectroscopy and X-ray diffraction with IR spectroscopy, in transmission and diffuse-reflection sampling configurations, to study pellet samples under controlled environments. The high practicality of the approach is enabled by the use of a modular IR spectrometer. Rich information on the chemical, electronic, and structural changes of Zr-BTC and Cu-BTC MOFs during thermal treatment has been gained by the multiprobe approach. The advantages and practical challenges of the combined approaches are discussed.
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