Molecular thermodynamic model of polymer solutions based on lattice fluid model

摘要：

In our previous work, we have developed a close-pack lattice model for the binary polymer solutions. As a continuation, considered the effect of volume changing of polymer systems, we developed a Helmholtz function model of mixing for polymer solutions based on lattice fluid theory. The resulting lattice fluid equation of state shows good agreement when applied to describe thermodynamic properties such as pVT of polymers, vapor pressure and liquid volume of pure normal fluids, and the parameters of pure fluids and polymers are obtained by correction of experimental data.

关键词： Lattice fluid Thermodynamic model Polymer

作者: Xu Xiaochun Peng Changjun Liu Honglai

作者单位: State Key Laboratory of Chemical Engineering and Department of Chemistry, East China University of Science and Technology, Shanghai 200237, China

会议类型: 国际会议

会议名称: The 5th International Conference on Separation Science and Technology(第五届国际分离科学与技术会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-14（万方平台首次上网日期，不代表论文的发表时间）