科研之友
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摘要
The subcritical H2O-CO2 binary system was used as reaction media for preparation of levulinic acid by cellulose hydrolysis. The mechanism and the reaction kinetics of cellulose hydrolysis to levulinic acid in subcritical H2O-CO2 binary system were discussed in detail. The results showed that the reaction was first-order reaction and the apparent activation energy and frequency factor were 141.52 kJ/mol and 3.73 × 1011min-1 respectively.
- 出版日期2008
- 单位天津大学
