Issue 40, 2010

Fabrication and catalytic tests of MCM-22/silicon carbide structured catalysts

Abstract

The structured catalyst of zeolite MCM-22/silicon carbide (SiC) was prepared for the first time through the in situ hydrothermal synthesis approach. The zeolite loading of the structured catalyst could be tuned by changing the synthesis time and applying alkali pre-treatment of SiC substrate. An additional silica layer formed on SiC substrate after the precalcination treatment facilitated the crystallization of MCM-22 zeolite on the SiC substrate. The MCM-22/SiC structured catalyst thus prepared exhibited good catalytic performance in the methane dehydroaromatization reaction.

Graphical abstract: Fabrication and catalytic tests of MCM-22/silicon carbide structured catalysts

Article information

Article type
Paper
Submitted
16 May 2010
Accepted
16 Jul 2010
First published
03 Sep 2010

Dalton Trans., 2010,39, 9705-9710

Fabrication and catalytic tests of MCM-22/silicon carbide structured catalysts

L. Gu, D. Ma, G. Hu, J. Wu, H. Wang, C. Sun, S. Yao, W. Shen and X. Bao, Dalton Trans., 2010, 39, 9705 DOI: 10.1039/C0DT00478B

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