吸附过程的热力学误差问题的研究

Study on the Thermodynamic Error Problem of the Adsorption Process

吸附热力学中物理量的误差自上世纪就被学者关注,这种误差被归因于熵焓补偿。对于化学和生物学中类似的物理化学过程,线性焓-熵补偿(EEC)现象是一个热力学谜,长期无法解释。基本的热力学规则并不严格地支持EEC现象,在某些受限条件下,EEC可能呈现出不现实的线性状态。文中将从吸附过程的误差入手,综述对这种误差的解决方式的修正思想与统计力学观点,深入研究熵焓补偿的现象,分析现象产生的原理,认为补偿现象的存在并非数学和量子级别的物理问题。

The error of physical quantity in adsorption thermodynamics has been concerned by scholars since the last century,and this error is attributed to the entropy enthalpy compensation.For similar physicochemical processes in chemistry and biology,the linear enthalpy-entropy compensation(EEC)phenomenon is a thermodynamic mystery that cannot be explained for a long time.The basic thermodynamic rules do not strictly support the EEC phenomenon.Under some restricted conditions,the EEC may present an unrealistic linear state.Therefore,In this paper,we start with the error of the adsorption process,review the correction of the solution of this error,and deeply study the phenomenon of entropy enthalpy compensation,analyze the principle of the phenomenon,and think that the existence of the compensation phenomenon is not a mathematical and quantum level physical problem.