【摘要】 通过Langmuir吸附常数、两个分配比和完全吸附平衡常数等求解吸附过程中自由能变化的联系和区别.计算吸附自由能只有用完全吸附平衡常数才比较合理,而且它也只是衡量吸附位覆盖度θ趋近于零时或均匀固体表面的吸附平衡状态.提出了这些常数算术平均值的计算方法.研究了分配比与吸附位覆盖度θ的指数关系.更多还原

【Abstract】 The relations and differences between Langmuir adsorption constant,distribution two coefficients and complete equilibrium parameter were set up. Only the complete equilibrium parameter was rather reasonable,describing adsorption equilibrium state of mean and ideal surfaces. The method of calculating arithmetic means of adsorption constants in water/solid phase was put forward. The exponential function of those constants with coverage ranges θ of adsorption sites was investigated.更多还原