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A Modified Co-precipitation Method to Prepare Cu/ZnO/Al2O3 Catalyst and Its Application in Low Tempe
A modified co-precipitation method for the production of Cu/ZnO/Al2O3 complex was studied. The modification was that par......
采用超重力共沉淀法制备铜基催化剂。考察了超重力反应器转速、沉淀pH值和陈化时间等条件对催化剂物性的影响,采用X射线衍射、热重......
液相合成γ┐丁内酯新型催化剂林衍华*骆有寿(浙江大学二次资源化工国家专业实验室杭州310027)关键词γ-丁内酯,1,4-丁二醇,Cu-Zn-O催化剂,绿铜锌矿1996-12-04收稿,1997-06-06修回......
采用共沉淀法开发了绿铜锌矿型1,4-丁二醇液相合成γ-丁内酯用新型催化剂,经直接还原,1,4-丁二醇转化率约100%,γ-丁内酯收率高于92%;用DSC技术选定了还原条......