论文部分内容阅读
核壳结构聚合物负载型催化剂因其载体材料独特的结构、形貌和性质而具有优异的催化活性,成为了催化化学领域研究的热点。本文综述了聚合物负载金属纳米粒子型核壳结构催化剂,包括球形聚合物刷负载金属纳米粒子、聚合物中空微球负载金属纳米粒子、聚合物实心微球表面包覆金属纳米粒子等类型催化剂的制备及其相应的催化性能,强调了各类载体的组成和结构特点对催化活性及其稳定性的影响。最后总结了该类催化材料的优势和不足,并对其性能和应用进行了展望。
Due to the unique structure, morphology and properties of the core-shell polymer supported catalyst, it has excellent catalytic activity and has become a hot spot in the field of catalytic chemistry. In this paper, the polymer loaded metal nanoparticle core-shell catalysts, including spherical polymer brush loaded metal nanoparticles, polymer hollow microspheres loaded metal nanoparticles, polymer solid microspheres coated with metal nanoparticles and other types of catalyst Preparation and its corresponding catalytic properties, emphasizing the various types of carrier composition and structural characteristics of the catalytic activity and its stability. Finally, the advantages and disadvantages of these catalytic materials are summarized, and their performance and applications are prospected.