载银活性炭抗菌纤维膜的制备及性能研究  

Preparation and propertiesstudy of silver-loaded activated carbon antibacterial fiber membrane

作　　者：杨瑞洪[1,2] 祝建中 王元有[1] 雍达明[1] 单丹 YANG Rui-hong;ZHU Jian-zhong;WANG Yuan-you;YONG Da-ming;SHAN Dan(Yangzhou Polytechnic Institute,Yangzhou,225127 China;Key Laboratory of Integrated Regulation and Resources Development of Shallow Lakes of Ministry of Education,Hohai University,Na Jing,210098.China)

机构地区：[1]扬州工业职业技术学院,江苏扬州225127 [2]河海大学浅水湖泊综合治理与资源开发教育部重点实验室,江苏南京210098

出　　处：《化学研究与应用》2023年第2期482-488,共7页Chemical Research and Application

基　　金：江苏省高校“青蓝工程”中青年学术带头人(苏教师〔2021〕11、苏教师[2020]、苏教师[2019]3)资助;2021年扬州市市校合作专项(YZ2021171)资助;2019年国家自然科学基金面上项目(51979077)资助;2021省高等学校优秀科技创新团队(苏教科[2021]1号)资助;江苏省自然科学基金面上项目(BK20191220)资助;扬州市新型宽禁带半导体材料及器件技术应用公共服务平台资助;2022年江苏省高校自然科学基金重大项目资助。

摘　　要：以聚丙烯腈(PAN)为膜材料,通过在纺丝液中加入不同抗菌材料制备具有抗菌性的复合过滤膜。通过水通量、膜含水率、抗生物污染性等指标评价过滤膜基础性能,通过抑菌圈实验和模拟含微生物配水的过滤实验测试复合纤维膜的抗菌性能,并通过傅里叶红外光谱、扫描电镜等表征手段分析纤维膜的微观结构。Polyacrylonitrile(PAN)was used as membrane material to prepare composite filtration membrane with antibacterial properties by adding different antibacterial materials into spinning solution.The basic performance of the filtration membrane was evaluated by water flux,membrane moisture content,anti-biological contamination and other indicators.Through the bacteriostatic zone experiment and the simulation filtration experiment of water containing microorganisms to test the antibacterial properties of composite fiber membrane.The microstructure of the fiber membrane was analyzed by fourier transform infrared spectroscopy,scanning electron microscopy and other characterization methods.

关 键 词：载银活性炭 抗菌纤维膜 制备 性能 

分 类 号：O632.12[理学—高分子化学]