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Preparation and photocatalytic activity of Cu2+-doped TiO2/SiO2Ru-fen Chen,Cui-xuan Zhang,Juan Deng,and Guo-qiang Song College of Chemistry and Material Science,Hebei Normal University,Shijiazhuang... and their photocatalytic property was studied. TiO2 colloids were synthesized by the solgel method using TiOSO4 as a precursor. The experimental results showed that TiO2 nanopowders on the surface of SiO2 particles were......
Grain Size and Wettability of TiO2/SiO2 Photocatalytic Composite Thin Films 许中坚1,李德良1,毛谙章2,黄念东1 (1.湘潭工学院环境工程及化工新技术研究所,湘潭 411201;2.深圳工业废物处理站,深圳 518049) 摘要:The uniform transparent TiO2/SiO2 photocatalytic composite thin films are prepared by sol-gel method on the soda lime glass substrates, and characterized by UV-visible spectroscopy, X-ray diffraction (XRD), transmission electron microscopy......
Synthesis of TiO2@ZnIn2S4 hollow nanospheres with enhanced photocatalytic hydrogen evolutionHe Li1,Zi-Hao Chen1,Lei Zhao2,Gui-Dong Yang11. XJTU-Oxford International Joint Laboratory for Catalysis... photocatalytic hydrogen generation compared with TiO2/ZnIn2 S4 cluster exceeding by a factor of 1.1 under overall light irradiation.Specially, the detailed mechanism of the photocatalytic H2 evolution and charge......
Enhanced photocatalytic performance of SrTiO3 powder induced by europium dopantsYingqi Wang1,Wenqi Ma1,Yuexin Song1,Jingjing Chen1,Jiao Xu2,Dajian Wan2,Zhiyong Mao21. Tianjin Key Laboratory... structure,micro structure mo rphology,electronic band-gap and photocatalytic performance for degradation of o rganic pollutant were investigated in detail.Research results reveal that the incorporated......
-assisted complex solvothermal synthesis of flower-like Bi2WO6 catalysts with high visible-light photocatalytic activity CHEN Yuan1, 2, 3, YANG Jia-tian1, WEI Qing-min1, ZHOU Ke-qiao3, LIU Guo-cong4... PVP, the absorption band of the Bi2WO6 flowers assisted with PVP shows a significant red-shift and its band gap is narrowed to 2.51 eV and the specific surface area increases. The photocatalytic......
S-scheme photocatalyst Bi2O3/TiO2 nanofiber with improved photocatalytic performanceRongan He1,Haijuan Liu1,Huimin Liu1,Difa Xu1,Liuyang Zhang21. Hunan Province Key Laboratory of Applied... occurred between Bi2O3 and TiO2. In the photocatalytic degradation of phenol under simulated sunlight, the asprepared Bi2O3/TiO2 nanofibers considerably outperformed Bi2O3 nanoparticles and TiO2......
Preparation of La MnO3/graphene thin films and their photocatalytic activity胡婕1,2,门杰1,马嘉华1,黄浩21. Hebei Key Laboratory of Applied Chemistry, Department of Environment and Chemistry, Yanshan... indicated that the contact angle of glass substrate decreased and the hydrophilicity improved after treating with H2SO4 and APTES.The UV-Vis photocatalytic activity of the photocatalysts was evaluated......
Phase Characterizations and Photocatalytic Applications of CuO-K2Mo4O13 CompositesM.KassemChemistry Department,Atomic Energy Commission of Syria摘 要:photocatalytic activities of K2Mo4O13 and CuO-K2Mo4O13 composites were studied by means of monitoring the ability......
Hydrothermal Preparation and Photocatalytic Water Splitting Properties of ZrW2O8蒋丽,上官文峰Research Center for Combustion and Environment Technology,Shanghai Jiao Tong University摘 要:photocatalytic water splitting were examined under UV light irradiation.The average rate of H2 evolution over 0.3wt% Pt/ZrW2O8 in the presence of CH3 OH......
