多相选择氧化/氨氧化催化中活性位分离和相间协同作用

本文基于烃类选择氧化领域中的大量实例从起源、实现途径及应用状况几个角度对活性位分离和相间协同作用进行了评述。这两条原则已构成多相选择氧化催化的两大支柱：活性位分离是选择氧化催化剂获得选择性的必要条件，并在其他一些重要反应中起着重要的作用；相间协同则是不同晶相间发挥作用的一种方式，主要通过界面内聚和遥控机理发生作用。

Site Isolation and Phase Cooperation in Heterogeneous Selective Oxidation and Ammoxidation Catalysis

On the basis of ample instances in the field of selective heterogeneous oxidation of hydrocarbon, site isolation and phase cooperation are reviewed in the light of their genesis,implementation and applications.Two important principles constitute two pillars governing selective heterogeneous catalysis.Site isolation was thought to be a prerequisite for obtaining desired partial oxidation products from the corresponding hydrocarbons in selective oxidation catalysis and it played a role in other important reactions.Phase cooperation was a function mode of different crystals through coherent interfaces and remote control mechanisms.