文献类型：期刊文献

英文题名：Photocatalytic activity of high aspect ratio TiO₂ nanorods

作者：Kang, Shi-Zhao; Xu, Zhizhen; Song, Yixin; Mu, Jin

机构：[1]E China Univ Chem Technol, Dept Chem, Shanghai 200237, Peoples R China

年份：2006

卷号：27

期号：6

起止页码：857

外文期刊名：JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000238414000014)】；

语种：英文

外文关键词：TiO2 nanorods; high aspect ratio; polyol process; photocatalyst

摘要：In this article, TiO2 nanorods (aspect ratio > 20) were prepared through a polyol process and doped with metal ions (Cu2+ , Ni2+ , Fe3+ , and Cr3+). Compared with TiO2 nanoparticles, the TiO2 nanorods displayed relatively higher photocatalytic activity for the degradation of copper sulfophthalocyanine. Moreover, the photocatalytic activity was greatly enhanced when the metal ions were doped in the TiO2 nanorods.