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  In Situ Analytical Methods for the Characterization of Mechanochemical Reactions

Weidenthaler, C. (2022). In Situ Analytical Methods for the Characterization of Mechanochemical Reactions. Crystals, 12(3): 345. doi:10.3390/cryst12030345.

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 Creators:
Weidenthaler, Claudia1, Author              
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1Research Group Weidenthaler, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1950291              

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Free keywords: mechanochemistry; in situ diffraction; Raman spectroscopy
 Abstract: The interest in mechanochemical reactions and their fields of application have increased enormously in recent times. Mechanically activated reactions offer the advantage of cost-efficiency as well as environmentally friendly syntheses routes. In contrast to thermally induced processes, the energy transfer via the milling media takes place on a local scale. This leads to unique reaction pathways, which often also result in the formation of metastable phases. For the understanding of reaction pathways on a mechanistic level, it is very important to follow the processes taking place in the grinding jar during milling. Besides the measurement of pressure and temperature changes during a mechanochemical reaction, in situ high energy synchrotron X-ray powder diffraction and Raman spectroscopy experiments have been successfully implemented over the last 10 years. This review will highlight the developments which were achieved in the field of in situ monitoring of mechanochemical reactions and their input to the understanding of mechanochemistry.

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Language(s): eng - English
 Dates: 2022-02-152022-03-012022-03-02
 Publication Status: Published online
 Pages: 16
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.3390/cryst12030345
 Degree: -

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Title: Crystals
Source Genre: Journal
 Creator(s):
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Publ. Info: Basel, Switzerland : MDPI AG
Pages: - Volume / Issue: 12 (3) Sequence Number: 345 Start / End Page: - Identifier: ISSN: 2073-4352
CoNE: https://pure.mpg.de/cone/journals/resource/2073-4352