pH-sensitivity of the swelling of a chitosan-pectin polyelectrolyte complex

被引:67
作者
Yao, KD
Tu, HL
Cheng, F
Zhang, JW
Liu, J
机构
[1] Research Institute of Polymeric Materials, Tianjin University, Tianjin
来源
ANGEWANDTE MAKROMOLEKULARE CHEMIE | 1997年 / 245卷
关键词
D O I
10.1002/apmc.1997.052450106
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
This paper deals with a novel polyelectrolyte complex (PEG) of two natural polyelectrolyte ligands, i.e, chitosan (CS) and pectin (PTn). The composition and its effect on the swelling properties of this CS-PTn PEC were studied. The results reveal that the swelling of the polyelectrolyte complex is connected with its composition and is also affected by the degree of deacetylation of CS and the methoxy degree of PTn.
引用
收藏
页码:63 / 72
页数:10
相关论文
共 7 条
[1]  
LYSAGHT HJ, 1975, IONIC POLYM, P281
[2]   POLY-ELECTROLYTE COMPLEXES - RECENT DEVELOPMENTS AND OPEN PROBLEMS [J].
PHILIPP, B ;
DAUTZENBERG, H ;
LINOW, KJ ;
KOTZ, J ;
DAWYDOFF, W .
PROGRESS IN POLYMER SCIENCE, 1989, 14 (01) :91-172
[3]  
SCHWARZ HH, 1991, POLYM BULL, V25, P95
[4]  
SUDCAN T, 1983, J POLYM SCI POL CHEM, V21, P2987
[5]  
VISHALAKSHI B, 1992, INDIAN J CHEM A, V31, P334
[6]   DETERMINATION OF THE MARK-HOUWINK EQUATION FOR CHITOSANS WITH DIFFERENT DEGREES OF DEACETYLATION [J].
WEI, W ;
BO, SQ ;
LI, SQ ;
WEN, Q .
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 1991, 13 (05) :281-285
[7]  
YAO KD, 1996, J APPL POLYM SCI, V60, P279