Preparation and Photo-Catalysis Properties of Fe3O4/TiO2 Nanocomposite

摘要：

　　As a kind of most common used photo-catalyst,TiO2 nanomaterials exist disadvantages on low light energy utilization in visible light range and difficulty on recycle.In our study,different proportions of Fe3+ and Fe2+ ion were doped with nano-TiO2 particles in structure of rutile type through method of chemical precipitation.The result showed that the average size of the composite particles was nearly 20nm.The photo-catalyst performance of the composite have been improved and the relatively optimized preparation conditions were presented.

关键词： nanocomposite particles Fe3O4/TiO2 particles chemical precipitation photocatalysis

作者: Shi Dan Zhang Zhili Li decai Han Qi Xing Tiepeng

作者单位: Institute of Magnetic Liquid,School of Mechanical,Electronic and Control Engineering,Beijing Jiaotong University,Beijing China 100044

会议类型: 国际会议

会议名称: The Seventh China International Conference on High-Performance Ceramics (第七届先进陶瓷国际研讨会(CICC-7))

会议地点: 厦门

会议语种:英文

页码: 187-190

在线出版日期: 2011-11-04（万方平台首次上网日期，不代表论文的发表时间）