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Palladium doped manganese dioxide catalysts for low temperature carbon monoxide oxidation

Paper ID Volume ID Publish Year Pages File Format Full-Text
51419 46842 2009 5 PDF Available
Title
Palladium doped manganese dioxide catalysts for low temperature carbon monoxide oxidation
Abstract

Nano-sized palladium doped manganese dioxide catalysts with varying compositions were prepared by the co-precipitation method. Palladium doped manganese dioxide catalysts show markedly enhanced CO oxidation activity, and CO conversion even at 35 °C. Strong interaction occurs between palladium and manganese dioxide which results in high catalytic activity and total CO conversion occurs at a lower temperature. Activity test carried out at fixed temperature indicate that the catalysts retain their activity with increasing time. The moisture influenced the catalytic activities considerably. The SEM study shows that particles are nano-sized and almost spherical in shape.

Keywords
MnO2; Mn1−XPdXO2; Carbon monoxide oxidation; Co-precipitation; Influence of moisture
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Palladium doped manganese dioxide catalysts for low temperature carbon monoxide oxidation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 13, 25 July 2009, Pages 1776–1780
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