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多相催化反应是吸附与反应同时进行的过程,因此,多相催化反应除了具有一般的化学吸附和气相反应的共同性外,还表现出由吸附和反应相互联系而引起的特殊性。要比较全面地认识多相催化反应的基本性质,必须旣注意到它和一般吸附与气相反应的共同方面,又注意到它的特殊方面。到目前为止,虽然化学吸附的研究已经对催化剂表面的宏观和微观性质积累了大量而深入的知识,多相催化反应动力学研究也进行得极为广泛,但化学吸附和多相反应动力学之间的联系还缺乏深入的研究。为了更好地研究吸附与反应的联系的特殊性,比较直接的方法
Heterogeneous catalysis is a simultaneous process of adsorption and reaction. Therefore, in addition to the common chemical adsorption and gas phase reaction, heterogeneous catalysis also shows the particularity caused by the interaction between adsorption and reaction. To understand the basic nature of the heterogeneous catalytic reaction more fully, we must note its common aspects with the general adsorption and gas-phase reactions, and also take note of its special aspects. So far, although the research of chemisorption has accumulated abundant and in-depth knowledge of the macroscopical and microscopic properties of the catalyst surface, heterogeneous catalysis kinetics has also been studied very extensively, but between chemisorption and heterogeneous reaction kinetics The connection is still lack of in-depth research. In order to better study the particularity of the relationship between adsorption and reaction, a more direct method