fulltext.study @t Gmail

Effects of ceria-doping on a CO2 hydrogenation iron–manganese catalyst

Paper ID Volume ID Publish Year Pages File Format Full-Text
51042 46827 2010 4 PDF Available
Title
Effects of ceria-doping on a CO2 hydrogenation iron–manganese catalyst
Abstract

Hydrogenation of CO2 to hydrocarbons is investigated over ceria-doped iron-based catalysts. While the addition of low levels of Ce leads to a marginal improvement in the catalyst's CO2 hydrogenation ability, a decrease is observed when doping levels are raised to 10 wt.%. Even though the overall CO2 conversion is only marginally, lower than with the undoped catalyst, the product distribution is shifted away from C2–C5+ HC and towards CO. It was found that the addition of Ce leads to ceria particles being formed upon iron and thus most likely leading to a reduction in available chain-growth active sites on the iron.

Keywords
Iron catalyst; CO2 hydrogenation; Deactivation; Ceria; γ-Alumina; Manganese
First Page Preview
Effects of ceria-doping on a CO2 hydrogenation iron–manganese catalyst
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 11, Issue 9, 30 April 2010, Pages 816–819
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