本文概述了具有特定表/界面的无机复合结构纳米晶体的可控合成方法。阐述了合成过程中的关键控制参数。以笔者课题组近年来的进展为例,重点讨论了复合结构的设计对纳米催化剂表/界面状态和电子态的调控。纳米结构的表/界面状态和电子态调控赋予了催化剂在反应分子吸附与活化中的独特行为,从而获得了不同于单一组分催化剂的优异催化性能。
The recent developments of inorganic hybrid nanostructures with specific surface/interface are summarized, with a focus on the key parameters in their controlled synthesis. Based on our recent progress, the design of hybrid structures for controlling their surface/interface and modulating their electronic states are discussed mainly. The hybrid nanostructures possess unique properties in reactive molecular adsorption and activation enabled by the optimizations of surface/interface and charge state, whieh in turn exhibit superior performances in catalytic reactions to single-component catalysts.