Properties of Polypeptide-Based Membrane Improved by Flexible Poly(ethylene glycol)

被引：13
|
作者：
Zhu, Guo-Quan [1 ]
Wang, Fa-Gang [1 ]
Gao, Qiao-Chun [1 ]
Liu, Yu-Ying [1 ]
机构：
[1] Shandong Univ Technol, Sch Mat Sci & Engn, Zibo 255049, Peoples R China
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2012年 / 51卷 / 09期
关键词：
Membrane; Poly(gamma-benzyl L-glutamate); Poly(ethylene glycol); Properties; POLY(GAMMA-BENZYL L-GLUTAMATE); SURFACE MODIFICATION; BLOCK-COPOLYMERS; GRAFT COPOLYMER; TRANSITION; MICELLES; RELEASE; OXIDE); MORPHOLOGY; MIXTURES;
D O I：
10.1080/03602559.2012.680566
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Poly(gamma-benzyl L-glutamate)/poly(ethylene glycol) (PBLG/PEG) polymer blend membranes were prepared by casting the polymer blend solution in chloroform. Surface morphologies of the polymer blend membranes were investigated by atomic force microscopy (AFM) and scanning electron microscopy (SEM). Thermal and mechanical properties of the polymer blend membranes were researched using differential scanning calorimeter (DSC) and tensile tests. It was revealed that the introduction of PEG could exert outstanding effects on the morphology and the properties of the polymer blend membranes.
引用
收藏
页码：964 / 968
页数：5
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