Clean synthesis of propylene carbonate f
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Xinqiang Zhao; Zhiguang Jia; Yanji Wang
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Article
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2006
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Wiley (John Wiley & Sons)
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English
β 212 KB
## Abstract A series of zincβiron double oxide catalysts has been prepared. The suitable preparation conditions are as follows: zinc nitrate and iron nitrate as precursors, molar ratio of Zn/Fe 2:1, ammonia as the precipitant, precipitation endβpoint pH 8.04, and calcination temperature 450 Β°C. The