Ru nanoparticle catalysts were prepared from Ru12–metalloporphyrin complex precursors containing 3d transition-metal atoms attached to SiO2 surfaces. The single 3d metal atoms at the central position of the Ru12–metalloporphyrin complex precursors exerted a significant influence on the structures and hydrogenation performance of the Ru nanoparticles on the SiO2 surfaces. The Ru12–Cu–porphyrin complex
钌纳米颗粒催化剂选自Ru制备12 -metalloporphyrin含有连接成SiO 3d过渡
金属原子配合物的前体2的表面。Ru 12-
金属
卟啉配合物前驱体中心位置的单个3d
金属原子对SiO 2表面上Ru纳米颗粒的结构和氢化性能产生了重大影响。Ru 12 -Cu-
卟啉配合物提供带正电荷的Ru纳米粒子,这将为芳族氢化提供高活性。