Chitosan is a product obtained by subjecting chitin to deacetylation (degree of deacetylation of 55% or more).It has good biocompatibility,biodegradability and no cytotoxicity,and widely used in biomedicine.The preparation of chitosan nanocomposite fiber membrane can improve the water solubility of chitosan,increase the specific surface area and porosity of the membrane,and improve the performance of the product which has been a new research direction of chitosan.Electrospinning is considered to be an effective technique for preparing polymer nanofibers.Preparation of chitosan nanofibers by electrospinning is one of the more commonly used methods.The obtained nanofibers have biocompatibility,biodegradability and specific surface area.Excellent characteristics such as large size and high porosity.The preparation principle of chitosan nanofibers by electrospinning and its application fields were reviewed.
Liu Qihai, Xie Wanting, Jia Zhenyu, Zhu Xiaohua, Wang Ronghui
. Research progress of chitosan nanofiber membrane preparing by electrospinning[J]. New Chemical Materials, 2021
, 49(5)
: 214
-216
.
DOI: 10.19817/j.cnki.issn 1006-3536.2021.05.048
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