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Citation: Pan Haishui, Zhou Qingwei, Chen Anjun, Liu Dingjiang, Deng Jingfa. CATALYTIC SYNTHESS OF DIETHYL ETHER USNG HETEROPOLY ACID[J]. Chinese Journal of Applied Chemistry, ;1989, 6(2): 11-14. shu

CATALYTIC SYNTHESS OF DIETHYL ETHER USNG HETEROPOLY ACID

1.
Department of Chemistry, Fudan University, Shanghai

Received Date: 5 December 1987
Available Online: 13 September 1988

12-Tungstophospboric acid on active carbon (HPW/C) prepared by reflux adsorption was found to be highly effective for catalytic synthesis of diethyl ether. Under the optimum conditions the conversion of ethanol and the selectivity of esterification were 96% and 100% respectively. The high activity is attributed to high dispersion of HPW on active carbon which results in incrcase of the number of active sites or effective acid sites. The catalyst HPW/C is thermostable and HPW does not leak out of the Supports easily.
- 12-Tungstophosphoric acid,
- Heteropoly acid,
- Heterogeneous catalysis,
- Synthesis Diethyl ether
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