硅酸盐通报2011,Vol.30Issue(1):136-139,146,5.
玻璃纤维负载纳米TiO2的制备及光催化性能
Preparation and Photocatalytic Properties of Nano-titanium Dioxide Supported on Glass Fiber
摘要
Abstract
TiO2/GF composites were prepared by loading titania on the glass fiber with dipping method.The sample was characterized by X-ray diffraction (XRD), thermogravimetric-differential scanning calorimeter ( TG-DSC), scanning electron microscope (SEM) and energy dispersive spectrometer (EDS) analysis technologies. The results show that when the calcination temperature below 550 ℃, the titania dioxide crystalline phase were anatase. The titania dioxide gradually transformed into rutile crystal phase with the increasing of the calcination temperatures. The photocatalytic activitie of TiO2/GF composites were evaluated by the photocatalytic decomposition of methylene blue. The composites showed higher photocatalytic activities as P25 commercial pure titania dioxide nanoparticles. The decomposition of methylene blue was more than 80% after repeated use.关键词
玻璃纤维/纳米二氧化钛/光催化/亚甲基蓝Key words
glass fiber/ nano-titanium dioxide/ photocatalysis/ methylene blue分类
化学化工引用本文复制引用
林中信,万隆,张世英,李云龙,方志薇..玻璃纤维负载纳米TiO2的制备及光催化性能[J].硅酸盐通报,2011,30(1):136-139,146,5.基金项目
长沙市科技局重点项目(No.K0902205-11) (No.K0902205-11)
湖南省高校科技创新团队"光催化工程技术"团队项目 ()