Issue 23, 2019

In situ UV-Raman spectroscopy of the coking-caused deactivation mechanism over an Mo/HMCM-22 catalyst in methane dehydroaromatization

Abstract

Mo speciation and coking progress over the Mo/HMCM-22 catalysts were investigated via in situ UV-Raman spectroscopy in both MDA process and catalyst regeneration by O2. A new insight into the coking-caused deactivation mechanism in the MDA reaction is given in detail.

Graphical abstract: In situ UV-Raman spectroscopy of the coking-caused deactivation mechanism over an Mo/HMCM-22 catalyst in methane dehydroaromatization

Supplementary files

Article information

Article type
Communication
Submitted
26 ⵛⵓⵜ 2019
Accepted
19 ⴽⵜⵓ 2019
First published
21 ⴽⵜⵓ 2019

Catal. Sci. Technol., 2019,9, 6552-6555

In situ UV-Raman spectroscopy of the coking-caused deactivation mechanism over an Mo/HMCM-22 catalyst in methane dehydroaromatization

X. Jiao, X. Huang and K. Wang, Catal. Sci. Technol., 2019, 9, 6552 DOI: 10.1039/C9CY01932D

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