NaY固载酒石酸钛配合物的研究  

Studies on NaY Encapsulated Titanium Tartrate Complex

作　　者：吕爱霞[1] 伏再辉[1] 尹笃林[1] 徐友志[1] 明杜鹃[1] 阳清[1] 银董红[1] 

机构地区：[1]湖南师范大学化学化工学院,长沙410081

出　　处：《无机化学学报》2004年第3期353-357,240,共6页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金资助项目(No.29773013);湖南省自然科学基金资助项目(No.[湘计科字-2000]-237-00JJY201)。

摘　　要：Titanium tartrate complex has been embedded into the super-cage of NaY zeolite carriers by using a "ship-in-bottle" method, which was confirmed by FT-IR. and UV-Vis diffuse reflection spectra . In catalyzing the epoxidation of cinnamyl alcohol with TBHP as an oxidant, Ti complex encapsulated into NaY showed the high catalytic turnover numner and the better selectivity for the epoxides than Ti complex grafted onto HMS. The reused test indicated that NaY-Ti-DET possessed the excellent stability, and could be recovered and repeatedly used many times without being loss of activity.Titanium tartrate complex has been embedded into the super-cage of NaY zeolite carriers by using a 'ship-in-bottle' method, which was confirmed by FT-IR. and UV-Vis diffuse reflection spectra . In catalyzing the epoxidation of cinnamyl alcohol with TBHP as an oxidant, Ti complex encapsulated into NaY showed the high catalytic turnover numner and the better selectivity for the epoxides than Ti complex grafted onto HMS. The reused test indicated that NaY-Ti-DET possessed the excellent stability, and could be ...

关 键 词：NaY微孔分子筛 钛配合物 催化氧化 肉桂醇环氧化 

分 类 号：O641.4[理学—物理化学]