纳米银负载TiO_2纤维的制备及其杀菌性能  

Preparation and antibacterial properties of nanoAg-doped TiO_2 fiber

作　　者：李洪刚[1] 李巧玲[1] 万郁楠[1] 续丽丽[1] 李凯旋[1] 

机构地区：[1]中北大学理学院,太原030051

出　　处：《化工新型材料》2014年第2期177-179,182,共4页New Chemical Materials

基　　金：山西省留学基金(2011-071);山西省自然基金(200911009-3)

摘　　要：采用溶胶-凝胶法和模板法结合的手段制备纳米银负载TiO2纤维复合材料,通过杀菌实验表明该复合材料无需在光照条件下即可有良好的杀菌性能。采用X射线衍射仪(XRD)、透射电镜(TEM)和扫描电子显微镜(SEM)等仪器研究了其形貌、结构、相组成及其杀菌性能。结果表明纳米银均匀细小地负载在TiO2纤维上,并且杀菌性能优良。The templates means was adopted to prepare TiO2 fiber composite with loading nano silver. The antisep-tic experiment results showed that the composite had good antiseptic properties which did not need under light conditions. Using X-ray diffraction（XRD）and transmission electron microscopy（TEM）, scanning electron microscopy（ SEM） and other instruments to study the shape,structure, phase composition and its sterilization performance. The results showed that sil-ver was loaded in TiO2 fiber and its sterilization perform excellently.

关 键 词：TiO2纤维 AG TiO2复合材料 杀菌性能 模板法 

分 类 号：TQ134.11[化学工程—无机化工]