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Citation: Chen Min, Luo Mengfei, Yuan Xianxin. The Effect of Potassium Promoter on Ni-Co-O and Zn-Co-O Spinel Composite Oxide Catalysts[J]. Chinese Journal of Applied Chemistry, ;1995, 12(6): 99-100. shu

The Effect of Potassium Promoter on Ni-Co-O and Zn-Co-O Spinel Composite Oxide Catalysts

Catalysis Institute, Hangzhou University, Hangzhou 310028

Received Date: 7 March 1995
Revised Date: 6 July 1995

In this paper the additive effect of potassium promoter on the Ni-Co-O and Zn-Co-O composite oxide catalysts was investigated by using XRD,TPR and XPS techniques. The results show that the specific area of these catalysts increases 4~5 times by the potassium addition and the catalytic activity of acetone and alcohol oxidation is enhanced.
- potassium promoter,
- Ni-Co-O,
- Zn-Co-O,
- composite oxide
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