【摘要】 负载型催化剂可以解决均相催化剂存在的难分离、不易回收等缺点,磁性纳米粒子在催化化学反应的过程中,可以均匀地分散在反应体系中,与反应物充分接触,而提高反应速率,表现出优良的催化性能.综述了近年来磁性核壳型纳米负载催化剂的制备及应用,即γ-Fe₂O₃或Fe₃O₄为磁核和以尖晶石铁氧体（MFe₂O₄）为磁核的磁性核壳型纳米负载催化剂在C—C偶联反应、氧化反应、氢化反应等几类重要有机反应中的应用,进而对其研究前景进行了展望.更多还原

【Abstract】 Compared with homogeneous catalysts, the supported catalysts have some advantages such as easy separation and recovery.During the catalytic chemical reaction, magnetic nanoparticles can be evenly dispersed in the reaction system, and fully contact with the reactants, leading to improve the reaction rate and outstanding catalytic performance.This paper reviewed the preparation and application of magnetic core-shell type nano-supported catalysts in recent years, namely, γ-Fe₂O₃ or Fe₃O₄ and spinel ferrite（MFe₂O₄） as the magnetic core supported catalysts, and their applications in some important organic reactions such as coupling, oxidation, hydrogenation reaction, etc.The research development is also prospected.更多还原