科研之友
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摘要
A 96% conversion of dihydroxyacetone dissolved in aqueous ethanol mixtures was achieved on an amphoteric ZnO2-TiO2 catalyst in a flow reactor at 140 A degrees C and 1.0 MPa with identical selectivity relative to the two reaction products, lactic acid and ethyl lactate. Variation of the ethanol : water ratio significantly affects the activity and selectivity of the catalyst. The maximum catalyst efficiency was achieved using an aqueous solution containing 65 mass % ethanol.
- 出版日期2015-1
