棉纺织技术2025,Vol.53Issue(3):39-43,5.
碘化SiO2纳米纤维膜的制备及抗菌性能研究
Preparation and antibacterial property research of iodized SiO2 nanofiber membrane
摘要
Abstract
In order to construct antibacterial functional nanofiber membrane for bio-coating materials,two preparation methods of iodized SiO2 nanofiber membrane were introduced,and their antibacterial property were studied.SiO2 nanofiber membrane(SiO2NFs)was prepared by electrospinning using tetraethyl orthosilicate as silicon source.One-step iodinated SiO2 nanofiber membrane with different concentrations were prepared by adding iodine solution in SiO2 spinning solution.SiO2 nanofiber membranes were immersed in iodine solution to prepare two-step iodinated SiO2 nanofiber membranes with different concentrations.The results showed that the iodinated SiO2NFs prepared by the two methods showed excellent antibacterial activity against escherichia coli and staphylococcus aureus.Iodized SiO2NFs had better compatibility with L929 cells and lower cytotoxic.It is considered that the prepared iodinated SiO2NFs has better antibacterial property and could broaden the application field of nanofiber materials.关键词
碘/SiO2/纳米纤维膜/抗菌性能/静电纺丝技术/细胞毒性Key words
iodine/SiO2/nanofiber membrane/antibacterial property/electrospinning technology/cytotoxic分类
轻工纺织引用本文复制引用
李雪梅,张宇,柴少东,唐子恒,郭勤..碘化SiO2纳米纤维膜的制备及抗菌性能研究[J].棉纺织技术,2025,53(3):39-43,5.基金项目
新疆维吾尔自治区自然科学计划(自然科学基金)青年科学基金项目(2022D01C352) (自然科学基金)
新疆维吾尔自治区大学生创新创业训练计划项目(202313558006,XJ202313558003) (202313558006,XJ202313558003)