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Production of hydrogen by steam reforming of ethanol over cobalt and nickel catalysts supported on perovskite-type oxides

Paper ID Volume ID Publish Year Pages File Format Full-Text
52221 46867 2008 5 PDF Available
Title
Production of hydrogen by steam reforming of ethanol over cobalt and nickel catalysts supported on perovskite-type oxides
Abstract

The steam reforming of ethanol was performed over Co and Ni catalysts supported on perovskite-type oxides (LaAlO3, SrTiO3 and BaTiO3). Co and Ni catalysts supported on LaAlO3 and SrTiO3 showed high catalytic activities and long-term stabilities and suppressed coke formation while Co/BaTiO3 showed lower catalytic activities and poorer coking resistance. The average particle size of Co on BaTiO3 was larger than that on SrTiO3. Lattice oxygen in perovskites may play positive roles in hindering coking and Co/SrTiO3 has more frequent participation of lattice oxygen in the oxidation of intermediates or precursor of coke in comparison with Co/BaTiO3.

Keywords
Ethanol; Hydrogen production; Cobalt; Steam reforming; Perovskite
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Production of hydrogen by steam reforming of ethanol over cobalt and nickel catalysts supported on perovskite-type oxides
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 5, 20 March 2008, Pages 600–604
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Price was $35.95
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