Abstract:

Adsorption model has been a hot research topic in adsorption science and attracts great attention in recent years. In this paper，the progress of single component and multi-component gas adsorption model are reviewed based on the adsorption of gas on the solid surface. The gas-solid adsorption models of single component in the sub-critical and supercritical conditions are described. Then the latest advance of the classical adsorption models in sub-critical conditions are reviewed. Molecular simulation，adsorption potential theory and lattice theory are particularly addressed. Problems in multi-component gas adsorption are analyzed. The trend of gas-solid adsorption model development is also discussed.

摘要：

吸附模型一直是吸附领域的研究热点。本文从气体在固体表面的吸附出发，综述了近年来单组分和多组分气体吸附模型的研究进展。从亚临界和超临界两个方面阐述了单组分的气固吸附模型，归纳了亚临界下经典吸附模型的发展，重点介绍了分子模拟、吸附势理论和格子模型在气体超临界吸附中的应用。对多组分气体吸附的研究现状及待解决的问题进行了分析，并对气固吸附模型的研究存在的问题及前景进行了展望。