College of Environmental Science and Engineering , Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University) , Ministry of Education, Changsha 410082 , People's Republic of China.
Department of Dermatology, Second Xiangya Hospital , Central South University , Changsha 410011 , People's Republic of China.
ACS Appl Mater Interfaces. 2019 Sep 11;11(36):32579-32598. doi: 10.1021/acsami.9b11990. Epub 2019 Aug 29.
Metal organic frameworks (MOFs) are one set of the most excellent supports for Pd nanoparticles (NPs). MOFs as the host mainly have the following advantages: (i) they provide size limits for highly dispersed Pd NPs; (ii) fixing Pd NPs is beneficial for separation and reuse, avoiding the loss of expensive metals; (iii) the MOFs skeleton is diversified and functionalized, which is beneficial to enhancing the interaction with Pd NPs and prolonging the service life of the catalyst. This review discusses the synthesis strategy of Pd@MOF, which provides guidance for the synthesis of similar materials. After that, the research advance of Pd@MOF in heterogeneous catalysis is comprehensively summarized, including C-C coupling reaction, benzyl alcohol oxidation reaction, simple olefin hydrogenation reaction, nitroaromatic compound reduction, tandem reaction, and the photocatalysis, with the emphasis in providing a comparison with the performance of other alternative Pd-containing catalysts. In the final section, this review presents the current challenges and which are the next goals in this field.
金属有机骨架（MOFs）是 Pd 纳米粒子（NPs）的最优秀载体之一。MOFs 作为主体主要具有以下优点：（i）它们为高度分散的 Pd NPs 提供了尺寸限制；（ii）固定 Pd NPs 有利于分离和再利用，避免了昂贵金属的损失；（iii）MOFs 骨架多样化和功能化，有利于增强与 Pd NPs 的相互作用，延长催化剂的使用寿命。本综述讨论了 Pd@MOF 的合成策略，为类似材料的合成提供了指导。之后，全面总结了 Pd@MOF 在多相催化中的研究进展，包括 C-C 偶联反应、苯甲醇氧化反应、简单烯烃加氢反应、硝基芳烃化合物还原、串联反应和光催化，并重点比较了其他替代含 Pd 催化剂的性能。在最后一节中，本综述提出了当前的挑战和该领域的下一个目标。
