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Novel catalytic ceramic papers applied to oxidative dehydrogenation of ethane

Paper ID Volume ID Publish Year Pages File Format Full-Text
54572 47016 2013 6 PDF Available
Title
Novel catalytic ceramic papers applied to oxidative dehydrogenation of ethane
Abstract

•Novel catalytic papers were prepared for oxidative dehydrogenation of ethane.•The papers present an interconnected network structure with fibers covered by alumina.•The systems exhibit NiO as active phase and show high activity for ODE.•Catalytic paper with Ce/Ni = 0.17 atomic ratio showed the highest productivity.

The aim of this work was the development of novel structured catalysts applied to the oxidative dehydrogenation of ethane. Different Ni-based catalytic formulations promoted with cerium were incorporated onto ceramic papers and were tested in the reaction. Ceramic papers presented an interconnected 3D-network of silica–alumina fibers almost totally covered by the binder agent (Al2O3) and provided an adequate environment for the deposition of the catalyst. The catalytic results indicated that the paper with Ce/Ni = 0.17 atomic ratio showed the highest ethylene productivity, due to the presence of the smallest crystalline domain size of NiO and the partial incorporation of the Ni cation into the ceria lattice.

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Keywords
Catalytic ceramic papers; Nickel oxide; Nickel–cerium oxides; Oxidative dehydrogenation of ethane
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 216, 1 November 2013, Pages 24–29
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
Any Questions? feel free to contact us