Department of Chemical and Biomolecular Engineering, Faculty of Engineering, National University of Singapore, 10 Kent Ridge Crescent, 119260, Singapore.
Chem Commun (Camb). 2018 Jun 21;54(51):7030-7033. doi: 10.1039/c8cc03236j.
Noble metal nanoparticles smaller than 2 nm were immobilized inside the channels of mesoporous silica via a self-assembly method using cetyltrimethylammonium chloride as a structural directing agent. This general approach can be used for integration of various precious metals into mesoporous silica matrixes of ∼30 nm to achieve better matter utilisation and higher catalytic activity.
通过自组装方法，使用十六烷基三甲基氯化铵作为结构导向剂，将小于 2nm 的贵金属纳米粒子固定在介孔硅的通道内。这种通用方法可用于将各种贵金属整合到介孔硅基质中（约 30nm），以实现更好的物质利用和更高的催化活性。
