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Catalytic wet peroxide oxidation of phenolic solutions over Fe2O3/CeO2 and WO3/CeO2 catalyst systems

Paper ID Volume ID Publish Year Pages File Format Full-Text
51898 46858 2008 6 PDF Available
Title
Catalytic wet peroxide oxidation of phenolic solutions over Fe2O3/CeO2 and WO3/CeO2 catalyst systems
Abstract

Fe2O3/CeO2 and WO3/CeO2 catalysts were synthesized with different metal loading (5–20%), using a simple combustion preparation method. The samples were tested in a batch reactor at atmospheric pressure, in a temperature range of 60–100 °C, for 4 h. Phenol conversion and CO2 production levels were evaluated. Iron-containing samples were comparatively more active, reaching a 100% phenol conversion at 80–100 °C. The systems were considerably stable in the acidic reaction medium: low iron leaching levels (1–5%) were registered. Selectivity towards complete mineralization was high (75–80%) and similar for both types of catalytic systems.

Keywords
Phenol oxidation; CWPO; Fe2O3/CeO2; WO3/CeO2
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Catalytic wet peroxide oxidation of phenolic solutions over Fe2O3/CeO2 and WO3/CeO2 catalyst systems
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 7, 1 April 2008, Pages 1533–1538
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