Preparation and Performance of Supported Catalysts for Hydroformylation of Higher Olefins

本学位论文选择长链烯烃氢甲酰化制高碳醛为目标反应，以介孔分子筛MCM-41、MCM-48和SBA-15及SiO2等为载体，通过表面键联有机官能团和离子液体，固载化油溶性铑膦配合物；在此基础上，制备了担载离子液体-水溶性铑膦配合物催化剂(即担载型离子液体液膜催化剂，记为SILPCs)。结合XRD、BET、FTIR、AAS、XPS、SEM、HRTEM、TGA-DSC、NMR等表征的结果，关联研究催化剂结构与反应活性、选择性和稳定性，为研制长链烯烃氢甲酰化新型多相化催化剂提供科学基础。1、在介孔分子筛等表面用若干不同结构单元的有机官能团进行修饰，如，-(CH2)3SH、-(CH2)3CN、-(CH2...This dissertation has set the hydroformylation of higher olefins as the object of study. The organic-soluble phosphine-rhodium complex has been supported on the organo- and ionic liquid (IL)-grafted onto the surfaces of mesoporous silicas such as MCM-41, MCM-48 and SBA-15 and conventional SiO2. Thereafter, supported IL phase catalysts (SILPCs) have been prepared by direct co-immobilization of wate...学位：理学博士院系专业：化学化工学院化学系_物理化学(含化学物理)学号：B20032504