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Direct synthesis of hydrogen peroxide from hydrogen and oxygen over palladium catalysts supported on TiO2–ZrO2 mixed metal oxides

Paper ID Volume ID Publish Year Pages File Format Full-Text
51416 46842 2009 4 PDF Available
Title
Direct synthesis of hydrogen peroxide from hydrogen and oxygen over palladium catalysts supported on TiO2–ZrO2 mixed metal oxides
Abstract

TiO2–ZrO2 (TZ-X (X = 0, 25, 50, 75, and 100)) supports were prepared by a co-precipitation method with a variation of ZrO2 content (X, mol%). Pd/TiO2–ZrO2 (Pd/TZ-X) catalysts prepared by an incipient wetness method were then applied to the direct synthesis of hydrogen peroxide from hydrogen and oxygen. It was revealed that both total acidity and surface acidity of Pd/TZ-X catalysts played an important role in determining the catalytic performance in the direct synthesis of hydrogen peroxide. Among the catalysts tested, Pd/TZ-75 catalyst with the largest total acidity and the largest surface acidity showed the highest yield for hydrogen peroxide.

Keywords
Hydrogen peroxide, Hydrogen, Oxygen, Pd/TiO2–ZrO2, Acidity
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Direct synthesis of hydrogen peroxide from hydrogen and oxygen over palladium catalysts supported on TiO2–ZrO2 mixed metal oxides
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 13, 25 July 2009, Pages 1762–1765
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
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Any Questions? feel free to contact us