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with the TiO2/glass film prepared by the same sol, the titania nanowire arrays have much higher photocatalytic activity. References [1] KRYSA J, KEPPERT M, WALDNER G, JIRKOVSKY J. Immobilized particulate... Regularity control of porous anodic alumina and photodegradation activity of highly ordered titania nanostructures LIU Xiang-zhi(刘祥志), XU Ming-xia(徐明霞), TIAN Yu-ming(田玉明),SHANG Meng(尚 萌), ZHANG......
In situ formation of titania film on NiTi alloy treated with hydrogen peroxide solution at low temperature CHU Cheng-lin(储成林)1, ZHOU Jun(周 俊)1, CHUNG Jonathan-CY(钟志源)2, PU Yao-pu(浦跃朴)3, LIN... containing hydrogen peroxide to form titania film in situ at low temperature. The surface characterizations of titania film on NiTi substrate were investigated by scanning electron microscopy, X-ray......
Fabrication and Significant Photoelectrochemical Activity of Titania Nanotubes Modified with Thin Indium Tin Oxide FilmKatarzyna Siuzdak1,Mariusz Szkoda2,Jakub Karczewski3,Jacek Ryl4,Kazimierz... sputtering,in which ITO plate was used as a target,onto the as-anodized titania support followed by the calcination process.The morphology of fabricated material with deposited oxide was investigated......
Improved photovoltaic performance of dye-sensitized solar cells by carbon-ion implantation of tri-layer titania film electrodesJun Luo1,Wei-Guang Yang1,Bin Liao2,Hai-Bo Guo1,Wei-Min Shi1,Yi-Gang.... Furthermore, the charge carrier’s lifetime in the trilayer titania films is prolonged after carbon-ion implantations.关键词:......
In situ synthesis of nanostructured titania film on NiTi shape memory alloy by Fenton’s oxidation method CHU Cheng-lin(储成林)1, HU Tao(胡 涛)1, S. L. Wu2, WANG Ru-meng(王如萌)1, DONG Yin-sheng(董寅生)1...; Abstract: Fenton’s oxidation method was successfully used to synthesize an ideal titania film in situ on NiTi shape memory alloy(SMA......
nanostructures have been reported to form in the presence of HF by mild wet chemical process[25], the unexpected visible photocatalytic activity for undoped titania thin film observed in this experiment... of the nitrogen-doped titania nanotube thin film is obviously higher than that of the undoped one, which may be induced either by the influence of nitrogen doping for band gap narrowing......
1 at pH 5, 6 and 7, respectively, and the maximum adsorption capacities are 23.64, 29.76 and 40.82 mg/g. Key words: silver ions; adsorption; hydrous titania  ...; 1 Introduction Titania is well known as an attractive photocatalyst. However, the photocatalytic activity of titania is not strong enough in practical application so that the modification......
Photocatalytic oxidation activity of titanium dioxide film enhanced by Mn non-uniform doping ZHANG Kai-jian(张开坚)1, 3, XU Wei(徐 伟)2, 4, LI Xin-jun(李新军)2, ZHENG Shao-jian(郑少健)2, XU Gang(徐 刚.... Each film was characterized by XPS, SEM, UV-vis spectrophotometry and electrochemistry workstation analysis. The activity of the photocatalyst was evaluated by the kinetics of photocatalytic......
Eu2+/Gd3+-codoped nanocrystalline titania catalyst and its photocatalytic activity under natural light ZHOU Yi(周 艺)1, 2, HUANG Ke-long(黄可龙)1, ZHU Zhi-ping(朱志平)1, 2, XIA Chang-bin(夏畅斌)1 1. School... 410076, China Received 15 July 2007; accepted 10 September 2007 Abstract: Eu2+/Gd3+-codoped nanocrystalline titania catalysts were prepared by a modified sol-gel method. Powder X-ray diffraction......
Preparation and thermal decomposition mechanism of Mg,Al-hydrotalcite nano-crystals with titania doping REN Qing-li(任庆利)1, LUO Qiang(罗 强)2 1.School of Technical Physics, Xidian University, Xi... with titania doping was synthesized by one-step liquid reaction method at atmospheric pressure. The preparation of the Mg,Al-hydrotalcite nano-crystal after doping titania was investigated according......