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A feasible way to enhance effectively the catalytic performance of methane dehydroaromatization

Paper ID Volume ID Publish Year Pages File Format Full-Text
51082 46829 2010 5 PDF Available
Title
A feasible way to enhance effectively the catalytic performance of methane dehydroaromatization
Abstract

A feasible route, preparing hierarchical structure zeolite (MCM-22 and ZSM-5) aggregates catalysts directly without using any secondary template, was presented to improve catalytic performance dramatically in methane dehydroaromatization reaction. The zeolites hierarchical aggregates possessed both mesopores and the inherent micropores, which was beneficial to the effective combination Mo species with zeolite acidic sites and giving rise to high quality bifunctional catalysts. Besides, mesopores provided easier access to the active sites for both reactant and larger product molecules. All these led to very high methane conversion and very strong coking-resistance and thus exceptional catalyst stability.

Keywords
Hierarchical structure; Aggregates; Methane dehydroaromatization; Mo/HMCM-22-HA; Durability of catalyst
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A feasible way to enhance effectively the catalytic performance of methane dehydroaromatization
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 11, Issue 6, 20 February 2010, Pages 513–517
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
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