PAN/PANI/钨酸铋复合纳米纤维膜的制备及性能  

Preparation and properties of PAN/PANI/bismuth tungstate composite nanofiber membrane

作　　者：李红章[1] 丁慧 巫若子[1] 黄伟聪 LI Hongzhang;DING Hui;WU Ruozi;HUANG Weicong(Jiangmen Polytechnic,Jiangmen 529000,China;School of Textile and Garment,Anhui Polytechnic University,Wuhu 241000,China)

机构地区：[1]江门职业技术学院,广东江门529000 [2]安徽工程大学纺织服装学院,安徽芜湖241000

出　　处：《印染》2023年第3期50-52,共3页China Dyeing and Finishing

基　　金：广东省教育厅2019年度普通高校认定类科研项目(2019GKQNCX109);2021-2022年度江门市科协青年科技人才托举工程项目(江科协[2021]56号);2021年度江门市基础与理论科学研究类科技计划项目(江科[2021]87号);2019年度江门市第四批扶持科技发展资金项目计划(江科[2019]256号)。

摘　　要：采用静电纺丝技术制备了聚丙烯腈(PAN)/聚苯胺(PANI)/钨酸铋复合纳米纤维膜,通过电子显微镜、XRD衍射仪、傅里叶红外扫描仪对其进行表征,并以亚甲基蓝作为目标污染物,测试其光催化脱色性能和稳定性能。结果表明:PAN/PANI/钨酸铋复合纳米纤维膜具有较好的光催化性能,6次重复使用后其对亚甲基蓝的脱色率仍达81.21%,具有良好的稳定性。PAN/PANI/bismuth tungstate composite nanofiber membranes are prepared by electrospinning technology. The nanofiber membranes are characterized by electron microscopy, XRD diffractometer and Fourier infrared scanner, and the photocatalytic decolorization performance and stability are tested with Methylene Blue as the target pollutant. The results show that the prepared PAN/PANI/bismuth tungstate composite nanofiber membranes have good photocatalytic performance and the decolorization rate of Methylene Blue can still maintain 81.21% after 6 recycles, which has good stability.

关 键 词：废水处理 光催化 纳米纤维膜 亚甲基蓝 

分 类 号：TS199[轻工技术与工程—纺织化学与染整工程]