Incarceration of (PdO)<sub><i>n</i></sub>and Pd<sub><i>n</i></sub>Clusters by Cage-Templated Synthesis of Hollow Silica Nanoparticles
作者:Kiyotaka Takao、Kosuke Suzuki、Tatsuya Ichijo、Sota Sato、Hiroyuki Asakura、Kentaro Teramura、Kazuo Kato、Tomonori Ohba、Takeshi Morita、Makoto Fujita
DOI:10.1002/anie.201201288
日期:2012.6.11
unique approach is developed to incarcerate metal clusters with strictly controlled n values within hollow silica nanoparticles. A Pd12L24 spherical complex is used as a template for the hollow silica synthesis. The incarcerated Pd12L24 core is calcinated to give (PdO)n oxide clusters and subsequently reduced to Pdn metal clusters within the protective hollow silica.
囚禁的钯:开发了一种独特的方法来将金属簇嵌入空心二氧化硅纳米颗粒中,并严格控制n值。Pd 12 L 24球形络合物用作空心二氧化硅合成的模板。煅烧嵌顿的Pd 12 L 24核,得到(PdO)n氧化物簇,然后在保护性空心二氧化硅中还原为Pd n金属簇。