Water sorption of glycol-modified cross-linked gelatin-based hydrogels

被引:13
|
作者
Iannace, S
Nicolais, L
Huang, SJ
机构
[1] UNIV NAPLES FEDERICO II,DEPT MAT & PROD ENGN,I-80125 NAPLES,ITALY
[2] UNIV CONNECTICUT,INST MAT SCI,STORRS,CT 06269
关键词
D O I
10.1023/A:1018533429283
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The water sorption behaviour of several cross-linked gelatin-based systems were investigated and compared. The systems were gelatin, gelatin/ethyleneglycol, gelatin/polyoxypropylenediamine, and gelatin/polyethylene oxide. For a II the systems, an increased water gain was obtained by raising the concentration of the second component, while the swelling was reduced by an increase of the cross-linking density.
引用
收藏
页码:1405 / 1408
页数:4
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