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Issue 40, 2010
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Fabrication and catalytic tests of MCM-22/silicon carbide structured catalysts

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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

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Publication details

The article was received on 16 May 2010, accepted on 16 Jul 2010 and first published on 03 Sep 2010


Article type: Paper
DOI: 10.1039/C0DT00478B
Dalton Trans., 2010,39, 9705-9710

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    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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