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The preparation and properties of Ni–La–Zr catalysts for the steam reforming of ethanol

Paper ID Volume ID Publish Year Pages File Format Full-Text
51684 46850 2008 6 PDF Available
Title
The preparation and properties of Ni–La–Zr catalysts for the steam reforming of ethanol
Abstract

Ni–La–Zr catalysts were prepared by coprecipitation and impregnation techniques. A compound with the stoichiometry La2Zr2O7 is formed at calcination temperatures higher than 780 °C and coexists with a highly stable nickel oxide phase. Catalysts prepared by coprecipitation of the three metals and further calcination at 700 °C and 850 °C lead to the highest H2 yield and stability in the steam reforming of ethanol. The better behavior of the coprecipitated catalysts is ascribed mainly to the higher nickel dispersion and a more intimate contact between the three metals at the surface which prevents deactivation by carbon formation.

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The preparation and properties of Ni–La–Zr catalysts for the steam reforming of ethanol
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 1, 10 October 2008, Pages 33–38
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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