X射线衍射法在多相催化研究中的应用

X-Ray Diffraction Method in Heterogeneous Catalysis

近年来X射线衍射技术在多相催化中的应用研究已取得迅速的进展。本文围绕催化工作者关心的若干问题:催化剂的物相、结构、价态及其变化,金属与担体的相互作用,催化活性物种的表征等,着重对近十年来的进展,作一个综合性的介绍。

The application of X-Ray Diffraction Method, especcially powder X-Ray Diffraction study to heterogenous catalysis has received more attention in recent years. Some information have been got on several important topics in catalysis, such as metal-support interaction, structure formation on solid surface, characterization and identification of the active phase etc. In the paper works concerning the above metioned topics, mostly presented during the last decade were briefly reviewed.