吸附热力学及应用

Absorption Thermodynamics and its Application

本文着重介绍适用于吸附现象的基本热力学方程,用化学势表达的吸附平衡准则,Gibbs-Duhem吸附等温式,界面状态方程,建立了吸附热力学框架的核心、将其应用于混合物的吸附平衡计算,对气液和液液界面,主要是混台物界面张力的计算;对气固界面,重点是界面相组成的计算。

The paper emphasized in introducing the fundamental equations of thermodynamics which is fit to absorption phenomenon , rules of absorption balance using chemical potential to express, Gibbs - Duhem equation of absorption isotherm, surface equation of state, and built the kernel of the frame of absorption thermodynamics. It was applied to calculate the absorption equilibrium of mixtures. For gas - liquid and liquid - liquid surface, it emphasized in calculating the mixture surface tension; for gas-solid surface, emphasized in calculating component of surface phases.