N-doped trititanate nanotubes: preparation,characterization and visible-light sensitivity
Trititanate nanotubes were prepared by hydrothermal method and N was introduced into the nanotubes by ion-exchanging. They were characterized with X-ray photoelectron spectra (XPS), high-resolution transmission electronmicroscopy (HRTEM), X-ray diffraction (XRD) and UV-Vis diffusion reflection spectroscopy (UV-Vis DRS). The photocatalytic activities were investigated with Rhodamine B as the model pollutant. The results indicated that N-doping enhanced the photocatalytic efficiency of TiO2 in visible light regions significantly.
Haijin Liu Guoguang Liu Minli Zhang Zehua Hou Zhanwei He
School of Chemistry and Environmental Science,Normal University Xinxiang 453007, P.R.China School of Chemistry and Environmental Science,Normal University Xinxiang 453007, P.R.China Faculty o
国际会议
成都
英文
1-6
2010-06-18(万方平台首次上网日期,不代表论文的发表时间)