利用一种新的实验数据处理方法,计算高分子溶液体系混合自由能,并与Flory-Huggins公式计算高分子溶液混合自由能结果比较,得到化学位与浓度的关系,比较现有的几种方法与理论计算法间的误差,结果表明,新方法得到高分子溶液混合自由能的误差最低。
A new method for treating experimental data on concentration dependence of chemical potential was advanced. Various methods for calculating free energy of mixing through the Flory-Huggins equation were compared. Relations on concentration dependence of chemical potential were gained. As compared with other known calculating procedures, the new method was shown to provide more precise estimates of free energy of mixing.
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