Study of the Molecular Weight Dependence of Glass Transition Temperature for Amorphous Poly(L-Lactide) by Molecular Dynamics Simulation

被引：2

作者：

Zhang, Jian ^{[1
]}

Yan, Jizhong ^{[1
]}

Uitenham, Leonard ^{[1
]}

Lou, Jianzhong ^{[1
]}

机构：

[1] North Carolina Agr & Technol State Univ, Dept Chem Engn, Greensboro, NC 27411 USA

来源：

PROCEEDINGS OF THE 2007 NATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND TECHNOLOGY | 2009年

关键词：

D O I：

10.1007/978-0-387-88483-7_46

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Molecular dynamics simulation has been used to investigate the molecular weight dependence of glass transition temperature for amorphous poly(L-lactide). Amorphous PLLA systems were created using molecular modeling and NPT ensemble MD simulations were carried out using the modified OPLS-AA force field. The molecular weight dependence of glass transition temperature was studied and the good agreement between the simulation results and experiments was obtained.

引用

页码：339 / +

页数：2

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