分子筛膜的研究进展

综述了分子筛膜的合成方法和应用的最新研究进展,介绍了分子筛膜的合成方法,如原位水热合成法、晶种法、堵孔法、微波加热法、脉冲激光沉积法、电泳沉积法、缺陷消除和膜掺杂法等,阐述了分子筛膜对同分异构体、醇-水混合物和 CO_2混合气的分离性能以及对二甲苯异构化反应、脱氢反应和其他反应的催化性能,同时展望了分子筛膜研究的发展趋势。

Progress in Zeolite Membranes

Recent research progress in both synthetic methods and applications of zeolite membranes were reviewed.Various synthetic methods for zeolite membranes,namely in-situ hydrothermal method,seeding method,pore-plugging method,microwave heating method,pulsed-laser deposition method,electrophoretic deposition method,defect free and membrane adulteration,were introduced. Also,the applications of zeolite membranes in separations of xylene isomers,mixture of alcohol and water,mixture of CO_2-N_2(and or CO_2-CH_4),and catalysis of xylene isomerization,dehydrogenation and other reactions were introduced.Further trends in zeolite membranes research were forecasted.