Gibbs-Duhem公式用于高聚物热力学稳定性研究

郝红英; 邵自强

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Gibbs-Duhem公式用于高聚物热力学稳定性研究

更新时间：2026-09-14

- Gibbs-Duhem公式用于高聚物热力学稳定性研究
- Gibbs-Duhem公式用于高聚物热力学稳定性研究
- Issue 1, (2001)
- 作者机构：
  
  华北工学院化学工程系
- 作者简介：
- 基金信息：
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- Published：2001
- 稿件说明：
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郝红英, 邵自强. Gibbs-Duhem公式用于高聚物热力学稳定性研究[J]. 2001, (1).
DOI：

郝红英, 邵自强. Gibbs-Duhem公式用于高聚物热力学稳定性研究[J]. 2001, (1). DOI：

摘要

目的　研究高聚物增塑体系混合自由能的计算方法 .方法　利用一种新的实验数据计算方法

并与 Flory-Huggins公式计算高聚物混合自由能结果比较 .结果　得到了化学位与浓度的关系

比较了现有的几种方法与理论计算结果误差 .结论　新方法计算高聚物增塑体系混合自由能其误差最低 .

Abstract

Aim\ To study method for calculating free energy of mixing of polymer system. Methods\ A new method for treating experimental data on concentration dependence of chemical potential is advanced. Various presented methods for calculating free energy of mixing through the Flory-Huggins equation are compared. Results\ Relations on concentration dependence of chemical potential are gained by various methods. Conclusion\ As compared with other known calculating procedures

the new method is shown to provide more precise estimates of free energy of mixing.

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