fulltext.study @t Gmail

Effects of CO2 on the stability of Pd/CeO2–TiO2 catalyst for low-temperature CO oxidation

Paper ID Volume ID Publish Year Pages File Format Full-Text
52989 46892 2009 4 PDF Available
Title
Effects of CO2 on the stability of Pd/CeO2–TiO2 catalyst for low-temperature CO oxidation
Abstract

The stability of Pd/CeO2–TiO2 catalyst for low-temperature CO oxidation in the presence of CO2 was investigated. The effect of CO2 lied on reaction temperature and CO2 content. In situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) evidenced that the stimulative effect of CO2 should be ascribed to the CO2 dissociation, while the inhibited effect of CO2 was related to the carbonate accumulation and the mechanism alternation. The coexistence of H2O in the feed can inhibit the carbonate accumulation, which can be employed to explain the predominant role of H2O positive effect in the presence of CO2 and H2O together.

Keywords
CO oxidation; Low-temperature; Pd/CeO2–TiO2; CO2; H2O; DRIFTS
First Page Preview
Effects of CO2 on the stability of Pd/CeO2–TiO2 catalyst for low-temperature CO oxidation
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
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 5, 25 January 2009, Pages 737–740
Authors
, , , , ,
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