The influence of addition of silver and copper on the reducibility of CrAlO system.
- Resource Type
- Article
- Authors
- Maniecki, T.; Mierczyński, P.; Maniukiewicz, W.; Jóźwiak, W.
- Source
- Kinetics & Catalysis. Dec2011, Vol. 52 Issue 6, p835-842. 8p.
- Subject
- *CHEMICAL reduction
*CHROMATES
*ALUMINUM oxide
*SILVER compounds
*TEMPERATURE effect
*BINARY metallic systems
- Language
- ISSN
- 0023-1584
The influence of addition of silver and copper on the reduction behavior of binary oxide CrAlO was investigated. The formation of copper chromite CuCrO and silver chromate AgCrO during calcinations process was observed. The intermediate phase CrO was detected when copper and silver-copper systems were reduced at temperatures above 500°C. This intermediate is formed from CrO, which is yielded by the initial reduction of CrO species. [ABSTRACT FROM AUTHOR]