title: Bimetallic dendrimer-encapsulated nanoparticles as catalysts: a review of the research advances.
abstract: Bimetallic dendrimer-encapsulated nanoparticles (DENs) are important materials, because they have demonstrated improvement in performance compared to the monometallic DENs in many systems when they are used as catalysts. This tutorial review focuses on the recent research advances in bimetallic DENs with respect to their synthesis, characterization, and applications as catalysts. Bimetallic DENs can be made mainly via three routes: co-complexation, sequential loading, and partial displacement. The research in bimetallic DENs has been significantly promoted by the advancement of characterization instruments. The performances of bimetallic DENs as homogeneous and heterogeneous catalysts in organic synthesis have been compared with both monometallic DENs and their physical mixtures. It is concluded that the synergistic electronic effect in bimetallic nanoparticles enhances their catalytic activities.
authors.affiliation: Department of Polymer Science and Engineering, South China University of Technology, Guangzhou, PR China. pxhpf@scut.edu.cn
authors.forename: Xiaohong
authors.initials: X
authors.lastname: Peng
authors.forename: Qinmin
authors.initials: Q
authors.lastname: Pan
authors.forename: Garry L
authors.initials: GL
authors.lastname: Rempel