Abstract
Activity patterns for the high temperature water gas shift reaction over oxide catalysts promoted by precious metals show that the performance of iron oxide-chromia catalysts can be significantly improved by promotion with small amounts of rhodium. The results suggest that reactions of hydrogen at the promoter-catalyst interface are the rate controlling process.
Original language | English |
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Pages (from-to) | 133-136 |
Number of pages | 4 |
Journal | Catalysis Letters |
Volume | 103 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - Sept 2005 |
Keywords
- Fe-Cr oxide catalysts for water gas shift
- Precious metal promotion
- Water gas shift