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Vol.27 No.6 李斌等:光化学沉积法制备摻杂T0薄膜 。701 参考文献 ]岳林海,徐铸德.半导体的表面修饰与其光电化学应用, 化学通报.1998,9:28 [1]Honda K,Fujishima A.Electrochemical photolysis of water at a semi-conductor electrode.Nature,1972,37:238 [10]Kamat P V.Photochemistry on nonreactive and reactive (semi- [2】张青红,高濂,郭景坤.二氧化钛纳米晶的光催化活性研 conductor)surfaces.Chem Rev,1993,93(1):267 究.无机材料学报,2000,153):556 [11]Wang R,Hashimoto K,Fujishima A.Light-induced ampliphilic [3]Lindstriom H,Rensmo H,Sodergren S,et al.Electron transport surface.Nature,1997,388:431 properties in dye-sensitized-nanocrystalline TiO;films.J Phys [12]Takatal Y,Yidakal S,Masuda M,et al.Pool boiling on a super Chem,1996,100(8):3084 hydrophilic surface.Int J Energy Res,2003,28:111 [13]Descostes M,Mercier F,Thromat N,et al.Use of XPS in the de- [4]张立德,牟季美.纳米材料与纳米结构.北京:科学出版社, 2000 termination of chemical environment and oxidation state of iron [5]Wu QD.Cheng B,Zhang G K.Preparation of TiO,nanometer and sulfur samples:Constitution of a data basis in binding ener- gies for Fe and S reference compounds and applications to the thin films with high photocatalytic activity by reverse micellar method.Rare Met,2003,22(2):150 evidence of surface species of an oxidized pyrite in a carbonate [6]Yu JG,Zhao X J,Lin J,et al.Grain size and wettability of TiO,/ medium.Appl Surf Sci,2000,165(4):288 SiO:photocatalytic composite thin films.Rare Met.2001,20 [14]Wagner C D,Riggs W M,Davis L E.et al.Handbook of X-ray Photoelectron Spectroscopy.Perkin-Elmer,Eden Prairie,1979 (2:81 [15]Choi W,Termin A,Hoffmnann M R.Role of metal ion dopants [7]Gao Y.Yu W,Chen B H,et al.Photocatalytic performance of TiO2 immobilized on polystyrene(PS)thin film for mineraliza- in quantum-sized TiO,-correlation between photoreactivity and charge carrier recombination dynamics.J Phys Chem,1994,98 tion of pollutants.Rare Met,2003,22(2):137 (5113669 [8]Yu J G.TiO:thin film photocatalyst.Rare Met,2004,23(4): 289 Preparation of doped TiO2 thin films by photodeposition method LI Bin2,YUAN Zhangfu,XU Cong,GUAN Lu,FANG Xianguo,GONG Jiazhu 1)Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100080,China 2)Graduate School,Chinese Academy of Sciences,Beijing 100049,China 3)Sichuan LOMON Corporation,Mianzhu 618200,China ABSTRACT TiO:thin film and Fe:O,/TiO,and Cr,O,/TiO:thin films were prepared by the photodepositing method on soda lime glass substrates.The results of SEM showed that the surface of Fe,O,/TiO2 thin film was occupied by grain-like oxides while the surface of Cr2O,/TiO2 thin film by net-like particles.The hydrophilicities of TiO thin films increased with the doping of Fe"/Cr.The photocatalytic activities of TiO,films in photodegradation of meth- ylene orange solution increased with the doping of Fe"but varied little with the doping of Cr". KEY WORDS photochemistry;deposition;photocatalysis;hydrophilicity;doping;titanium oxide李 斌等 光 化 学沉 积法 制备掺杂 薄膜 参 考 文 献 , 加 一 邝 , , 张青红 , 高镰 , 郭景坤 二 氧化钦纳米 晶 的光 催化 活性研 究 无 机材料 学报 , , , , , 勿 一 小 尽 , , , 张立德 , 牟季 美 纳 米材料 与纳 米结构 北京 科学 出版社 , , , 朗 比访 五如 鹉 代 , , , , , 山 了 几 , , 【 , , , 】 说 肠旧 助二 仁 , 【 认 , , 岳 林海 , 徐铸德 半导体的表 面修饰与其光 电化 学应 用 化学通 报 , 而 勿 七 , , 民 而 , 可 而 加 别叮 代 , , 尸 山 , 书 , 从 妙由叩 留 , , , , , ” ” 卜 优 桩 , , 物即 , 侧 , 一 ’ 扛 , 【 , 介 刀 , 一 月 皿 泳 郎 田甚 别 , , , 气 乙咬 爪 , ,, ,,石浓 刽 。 ,, ,, 雌 , , , 比 , , , , 诵叨劝 , 几 汕 加 负 『 添 议 卜 一 派 叭 , 尸 , ’ 雌
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