Comparison of the photocatalytic activity of N-doped,P-doped titania under solar light irradiation

摘要：

P-,N-doped titania were synthesized by the direct hydrothermal method,which phosphorus from phosphoric acid and the following nitridation from urea solution.The resulting materials were characterized by XRD,XPS analysis,and their photocatalytic activities were tested by the solar light irradiation.N-doping titania resulted in the band-gap narrowing with improved photocatalytic activity.However,the phosphated titania exhibited higher photocatalytic activity than the N-doped one,but with larger band-gap energy.

关键词： Titania N-doped P-doped Photocatalytic activity

作者: Siyao Guo Bo Chi Jinbing Sun Fenglu Wang Lin Yang Feng Zhang Song Han

作者单位: College of Forestry,Northeast Forestry University (NEFU),China College of Material Science and Engineering,Huazhong University Of Science And Technology(HUST),Chin

会议类型: 国际会议

会议名称: 2010 International Conference of Environment Materials and Environment Management(2010年环境材料与环境管理国际学术会议 EMEM 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 2141-2144

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）