非理想气体的逸度因子和非理想溶液的活度系数

陈飞武,顾聪,钱维兰,李旭琴

The Fugacity Coefficient of Non-Ideal Gas and Activity Coefficient of Non-Ideal Solution

Fei-Wu CHEN,Cong Qian Gu,Wei-Lan Qian,Xu-Qin Li

表1 非理想气体逸度因子和非理想溶液活度系数的对比

非理想气体a 非理想溶液b $ {V_{\rm{m}}} = \frac{{RT}}{p} + RT{\left( {\frac{{\partial \ln {\gamma _{\rm{g}}}}}{{\partial p}}} \right)_T} $ $ {V_{\rm{m}}}\left( {{\rm{aq}}} \right) = {V_{\rm{m}}}\left( {{\rm{id}}} \right) + RT{\left( {\frac{{\partial \ln {\gamma _{\rm{1}}}}}{{\partial p}}} \right)_T} $ $ {V_{\rm{A}}} = \frac{{RT}}{{{p_{\rm{A}}}}} + RT{\left( {\frac{{\partial \ln {\gamma _{\rm{A}}}}}{{\partial {p_{\rm{A}}}}}} \right)_T} $ $ {V_{\rm{A}}} = V_{\rm{A}}^ * + RT{\left( {\frac{{\partial \ln {\gamma _{{\rm{A, }}x}}}}{{\partial p}}} \right)_T} $ $ {\gamma _{\rm{g}}} = \sum\limits_{\rm{A}} {{x_{\rm{A}}}} {\gamma _{\rm{A}}} $ $ \ln {\gamma _1} = \prod\limits_{\rm{A}} {{x_{\rm{A}}}\ln {\gamma _{{\rm{A}}, x}}} $