Bacterial Cellulose-Silver Antibacterial Composites:Effects of Drying Processes of Bacterial Cellulose

被引:1
|
作者
杨光 [1 ,2 ]
王夏辉 [2 ]
谢健健 [2 ]
机构
[1] Key Laboratory of Science &Technology of Eco-Textile,Ministry of Education,Donghua University
[2] College of Chemistry,Chemical Engineering and Biotechnology,Donghua University
基金
中央高校基本科研业务费专项资金资助; 上海市自然科学基金;
关键词
bacterial cellulose(BC) silver nanoparticles; antibacterial activity; drying processes;
D O I
10.19884/j.1672-5220.2017.02.017
中图分类号
TB33 [复合材料];
学科分类号
0805 ; 080502 ;
摘要
A type of antibacterial bacterial cellulose(BC) film was prepared for potential uses as wound dressing.In order to obtain a high antibacterial effect,some forms of BC films,including the wet and dried ones were utilized as the template to in situ synthesize silver nanoparticles(AgNPs).The effects of drying methods including freeze-drying,heat drying and air drying,on the microstructures and physical properties of BC,as well as the silver contents and the antibacterial performances of the BC/AgNPs composites were investigated.It was found that the AgNPs impregnated on the dried BC films were inclined to achieve a faster silver releasing rate than the wet one,which was suitable for acute traumas treatment.
引用
收藏
页码:254 / 258
页数:5
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