Structure and properties of hydrogels based on sodium alginate and synthetic polyacids

被引：2
|
作者：
Gorshkova, Marina Yu. [1 ]
Volkova, Irina F. [1 ]
Grigoriyan, Etery S. [1 ]
Molchanov, Sergey P. [1 ]
机构：
[1] Russian Acad Sci, A V Topchiev Inst Petrochem Synth, Moscow 119991, Russia
来源：
MENDELEEV COMMUNICATIONS | 2024年 / 34卷 / 03期
关键词：
hydrogels; polyelectrolytes; sodium alginate; maleic anhydride copolymers; hydrogen bonds; scanning electron microscopy; atomic force microscopy; drug delivery systems; GELS;
D O I：
10.1016/j.mencom.2024.04.019
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Hydrogels based on interpolymer complexes of sodium alginate and different synthetic polyacids were prepared, and the effect of structure and composition of the complexes on their properties was studied. The microstructure of the hydrogels was investigated by SEM and AFM to understand correlations between hydrogel structures and their behaviors and properties. The hydrogel surfaces were influenced by the polyacid structure and gel preparation method. The hydrogel morphology, swelling, and drug release rate were discussed.
引用
收藏
页码：372 / 375
页数：4
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