Preparation and characterization O-lauroyl chitosan/poly (L-lactic acid) blend membranes by solution-casting approach

被引:13
作者
Liao, Yao Zu [1 ]
Xin, Mei Hua [1 ]
Li, Ming Chun [1 ]
Su, Sheng [1 ]
机构
[1] Huaqiao Univ, Coll Mat Sci & Engn, Quanzhou 362021, Peoples R China
基金
中国国家自然科学基金;
关键词
hydrogen bond; chitosan; PLLA; compatibility;
D O I
10.1016/j.cclet.2006.12.024
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
O-Lauroyl chitosan/poly(L-lactide) (OCS/PLLA) blend membranes with different compositions were prepared by solution-casting approach using chloroform as common solvent. The experimental results of Fr-IR, DSC and WAXD indicated that interassociation hydrogen-bond interactions existed between OCS and PLLA in the blend membranes. And SEM observation confirmed that the blend membranes with suitable compositions were compatible. (c) 2007 Nfing Chun Li. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
引用
收藏
页码:213 / 216
页数:4
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