Autor: |
Luna, E., Becerra, A., Dimitrijewits, M. |
Zdroj: |
Reaction Kinetics & Catalysis Letters; Jul1999, Vol. 67 Issue 2, p247-252, 6p |
Abstrakt: |
The effect of Rh addition upon catalyst characteristics and performance in methane steam reforming was investigated using Rh-promoted Ni/AlO catalysts. The number of reduced metal atoms exposed on the surface increased for the Rh-promoted catalysts. Rh-promoted catalysts showed an increase in CH reforming activity; however, constant turnover frequencies for promoted and unpromoted catalysts suggest that the increase in the number of metal surface atoms caused the activity enhancement. Rh also facilitated reduction of Ni/AlO. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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