太阳能光催化剂的制备及其光催化性能的研究
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摘要
近几年,光催化已经成为光化学反应的一个前沿领域,在处理各种生物难降解有机废水方面有很广阔的应用前景。如何制备能响应于太阳光的光催化剂和如何推广其实际应用成为了当今光催化研究的主攻方向。当前研究主要集中在以下两个方面:一、探索高比表面积光催化材料的合成方法,提高光催化剂对废水中污染物的吸附能力,从而提高光催化材料对废水中污染物的光催化降解能力。二、选择合适的且能响应于太阳光的光催化材料,为光催化氧化的实际应用化提供可能。
     以下是每一部分的具体内容:
     第一章概述了光催化氧化对废水污染物的降解机理、特点以及应用范围,并介绍了TiO_2作为光催化材料的研究现状及其弊端,以及响应于太阳光的光催化剂作为潜在光催化剂的优势。最后提出了自己对光催化氧化技术的实际应用化的设想和方法。
     第二章在聚乙二醇/环己烷/水的水包油(O/W)乳浊液体系中,成功地合成了80 - 120 nm的CdS纳米空心球,通过XRD, SEM,TEM和UV-Vis等测试手段对该光催化剂进行了表征。本文还对其形成机理进行了初步探讨。并以亚甲基兰溶液为模拟染料废水,以太阳光为光源,研究了其光催化活性。结果表明,仅60 min亚甲基兰就几乎完全被光催化降解。
     第三章是利用柠檬酸络合法和固相法来制备光催化剂SrCoO_x。通过XRD分析,确定合成的SrCoO_x粉体具有六方晶体结构。根据样品SrCoO_x的紫外漫反射分析,确定其具有良好的光吸收特性。并以碱性臧花红溶液为模拟染料废水,以太阳为光源,研究了其光催化活性。结果表明发现柠檬酸络合法比固相研磨法所制备的SrCoO_x光催化活性好,光照仅4.5 h,染料降解率就达95.2%。
     第四章分为三部分:
     1.本节采用高温固相煅烧的方法制备了Bi_(38)ZnO_(58)光催化纳米材料。用紫外-可见分光光度计对该光催化剂的光吸收特性进行测定,发现Bi_(38)ZnO_(58)光催化剂在紫外光区和可见光区均有较强的光吸收特性。本实验以亚甲基兰溶液作为被降解物质,以太阳光为光源来研究该催化剂的光催化活性。测试结果表明,Bi_(38)ZnO_(58)光催化剂对亚甲基兰溶液具有较强的光催化降解性能,4 h就可将亚甲基兰近乎完全催化降解。而且此光催化剂也可被循环使用,循环使用5次后,Bi_(38)ZnO_(58)样品的晶体结构基本没变,其光催化效率仍保持在98%以上,显示出该催化剂具有良好的稳定性。
     2.本节在聚乙二醇/环己烷/水的乳液体系中,在超声条件下制备了砖形BiVO_4微米棒光催化材料,并通过XRD、SEM、TEM和UV-Vis等测试手段对该光催化剂进行了表征。结果表明,用该法制备的由BiVO_4纳米粒子构成的砖形微米棒光催化材料,在紫外和可见光区均有较强的光吸收性能。并对其形成机理进行了初步探讨。以亚甲基兰作为被降解物质,在太阳光照射下来研究其光催化活性,发现BiVO_4对亚甲基兰有较强的降解作用,60 min就可将亚甲基兰近乎完全的光催化降解,这使得该光催化剂具有了广阔的应用前景。
     3.本节采用固相法制备了Bi_(20)MoO_(33)光催化材料,并通过XRD,SEM和UV-Vis等测试手段对该光催化剂进行了表征。结果表明,用该法制备的Bi_(20)MoO_(33)光催化剂在紫外和可见光区均有较强的光吸收性能。以亚甲基兰作为被降解物质,在太阳光照射下来研究其光催化活性,发现Bi_(20)MoO_(33)对亚甲基兰有较强的降解作用,8 h亚甲基兰降解率达到84%。
In recent years, photocatalysis has been a one-up field in photochemistry, and has widely applied foreground in disposing organic waste water. Now, it is the major research direction how to synthesize the sunlight-driven photocatalysts and further apply the photocatalysts to the wastewater treatment. The current reseach is focused on the following two aspects: one is the exploring synthesis methods of photocatalysts with high specific surface areas, and promoting the adsorption properties of the synthesized phtocatalysts, and consequently promoting photocatalytic degradation activities of the photocatalysts on the pollutants; and the other is how to selecte the sunlight-driven photocatalysts and make it applicable to use photocatalytic oxidation technique in real waste water treatment.
     The thesis can be divided into four parts: the first chapter is the research grounds of photocatalysis; The second is the study on the synthesis of CdS hollow spheres and their photocatalytic properties; The third is the study of effects of different synthesis methods on the photocatlytic properties of SrCoO_x; And the forth is the study of the preparation of compound metal oxidation containing bismuth and their photocatalytic properties.
     The following is the concrete contents of every chapter:
     The purpose of the first chapter is to summarize the fundamental principles, characterizations and applied ranges of photocatalysis, further to investigate the research actuality of TiO_2 as photocatalyst and its defects,and the advantages of sunlight-driven photocatalysts as potential photocatalysts. Based on the above overviews, I put forth my tentative plans and some ideas to apply photocatalytic oxidation techniques to real application.
     In the second chapter, CdS hollow spheres with the diameter of 80-120 nm were successfully synthesized in the system of oil in water emulsion and characterized by the XRD, SEM, TEM and UV-Vis technologies. The formation mechanism of CdS hollow spheres was also discussed. The photocatalytic activity of CdS hollow spheres has been tested on the decomposable substrate methylene blue under sunlight illumination. Test results showed that methylene blue was completely decomposed within just 60 min.
     In the third chapter, SrCoO_x photocatalysts were successfully synthesized by using the different synthesis methods of citric acid complex method and the solid-phase method. SrCoO_x powders have hexagonal crystal system structure through XRD analysis. Through UV-Vis reflectance spectra, it can be seen that the synthesized products have good photo absorption properties. Using sun as light source, the decomposition experiments of water soluble dye safranine T were carried out in the suspension liquid with SrCoO_x to investigate the photocatalytic properties of SrCoO_x. The results showed showed that SrCoO_x showed stronger photocatalytic activity by using citric acid complex method than that of SrCoO_x by using solid-phase method, and the dye decolorization ratio is up to 95.2% through 4.5 h under sunlight irradiation, which demonstrated that SrCoO_x phtocatalysts have good photocatalytic property.
     The forth chapter was divided into three parts:
     1. Bi_(38)ZnO_(58) was successfully synthesized by means of solid state reaction method. The photo-absorption property was determined by UV-Vis diffuse reflectance spectrum, from which it could be seen that Bi_(38)ZnO_(58) owned much strong photo-absorption property both in the ultraviolet and visible light regions. The photocatalytic activity of Bi_(38)ZnO_(58) was tested on methylene blue solution under sunlight illumination. The test results showed that methylene blue was nearly completely degraded after 4 h, which confirmed the high photocatalytic activity of the photocatalyst. Moreover, the crystal structure of Bi_(38)ZnO_(58) was still unvaried and its photocatalytic efficiency was still above 98% even after being reused for five times, which demonstrated the high stability of the photocatalyst.
     2. In this chapter, BiVO_4 micro-rods with brick shape were successfully synthesized in the system of polyglycol/cyclohexane/water emulsion and under ultrasonic condition, and characterized by the XRD、SEM、TEM and UV-Vis technologies. BiVO_4 micro-rods with brick shape, which were composed of nano-particles, have strong photo-absorption property both in the UV region and the visible light region. The formation mechanism of BiVO_4 micro-rods was also discussed tentatively. The photocatalytic activity of BiVO_4 micro-rods had been tested on the decomposable substrate methylene blue under sunlight illumination. Test results revealed that methylene blue was completely decomposed within just 60 min, which made the catalyst have greatly potential applications.
     3. In this chapter, Bi_(20)MoO_(33) photocatalysts were successfully synthesized by the solid-state reaction method, and characterized by the XRD、SEM and UV-Vis technologies. Test results showed that Bi_(20)MoO_(33) photocatalyst has strong photo-absorption property both in the UV region and the visible light region. The photocatalytic activity of Bi_(20)MoO_(33) photocatalyst had been tested on the decomposable substrate methylene blue under sunlight illumination. Test results revealed that the degradation ratio of methylene blue was up to 84% through 8 h under sunlight irradiation, which made photocatalyst have greatly potential applications.
引文
[1] 高翔云, 汤志云, 李建和, 国内土壤环境污染现状与防治措施 [J]. 环境保护, 2006, 2 (4): 50-53.
    [2] A. Fujishima, K. Honda, Eletrochemical photolysis of water at semiconductor Electrode [J]. Nature, 1972, 37: 238-245.
    [3] 张元晶, 玻璃表面 TiO2 膜的制备及其光催化性能的研究,硕士研究生论文, 2002.
    [4] L. Palmisano, M. Schiavello, A. Sclafani, et al., Photocatalytic oxidation of phenol on TiO2 Powders [J]. Appl. catal., 1994, 3: 117-132.
    [5] C. Lizama, J. Freer, Optimized photodegradation of reactive blue 19 on TiO2 and ZnO suspensions [J]. Catal. Today, 2002, 76: 235-246.
    [6] 丁震, 冯小刚, 陈晓东, 金属泡沫镍负载纳米 TiO2 光催化降解甲醛和 VOCs [J]. 环境科学, 2006, 27 (9): 1814-1819.
    [7] 鞠剑峰, 李澄俊, 徐铭, 多孔纳米 Fe3+/TiO2 的制备及其光催化性能 [J]. 精细化工, 2006, 23 (5): 417-434.
    [8] 史亚君, 纳米 TiO2 光催化氧化法处理制革废水 [J]. 化工环保, 2006, 26 (1): 13-16.
    [9] P. Pichat, L. Amalric, J.C. Doliveira, Titanium dioxide photocatalytic degradation of water Aromatic pollutants [J]. Trace Met. Emviron., 1993, 3: 207-223.
    [10] 汤心虎, 韦朝海, 龙保根等, 稀水溶液中 Cr(Ⅵ)的光催化还原研究 [J]. 环境化学, 2006, 25 (1): 20-23.
    [11] 陈心满, 徐明芳, UV/TiO2 光催化还原 Cr(Ⅵ)过程中吸附作用的影响及其消除 [J]. 环境科学, 2006, 27 (5): 913-917.
    [12] 王琪金, 彭展雄, 几种酞胺类除草剂的光降解及其致突变性 [J]. 环境科学, 1999, 20 (4): 51 -54.
    [13] 余家国, 赵修建, 半导体多相光催化原理及其在环境保护中的应用 [J]. 武汉工业大学学报, 2000, 22 (4): 12-15.
    [14] 武正簧, 李民, 徐彦龙, 半导体光催化效应降解苯酚的研究 [J]. 太原理工大学学报, 1999, 30 (6): 655-656.
    [15] 戴树桂, 环境化学(第一版), 高等教育出版社,1995.
    [16] R. Cai, K. Hashimoto, Y. Kubota, Increment of photocatalytic killing of cancer cells using TiO2 with the aid of susperoxide dismutase [J]. Chem. Lett., 1992, 243: 427-430.
    [17] 张立德, 纳米材料, 化学工业出版社, 2001.
    [18]李凤生, 超细粉体技术,北京, 国防工业出版社,2000.
    [19] 周艺, 李志伟, 徐协文, Pr3+、Ho3+掺杂 TiO2 纳米粒子的光催化性能 [J]. 湖南师范大学自然科学学报, 2003, 26 (2): 70-72.
    [20] 王明权, 王九思, 来风习等,SO42-/TiO2 固体超强酸的光催化性能及其在水处理中的应用 [J]. 甘肃联合大学学报, 2006,20 (6): 57-60.
    [21] H.T. Cui, G.Y. Hong, X.Y. Wu, et al., Silicon dioxide coating of CeO2 nanoparticles by solid state reaction at room temperature [J]. Mater. Res. Bull., 2002, 37: 2155-2163.
    [22] Y. Gao, H.T. Liu, Preparation and catalytic property study of a novel kind of suspended photocatalyst of TiO2-activated carbon immobilized on silicone rubber film [J]. Mater. Chem. Phys., 2005, 92: 604-608.
    [23] 颜秀茹, 李晓红, 霍明亮等, 纳米 SnO2@TiO2 的制备及光催化性能 [J]. 物理化学学报, 2001, 17 (1): 23-28.
    [24] 丁鹏, 氧化铋系纳米粒子对气相有机污染物光催化氧化性质研究, 吉林大学博士学位论文,2005.
    [25] 夏璐, 光催化光敏化氧化含酚含氯废水的实验研究 [J]. 化学与生物工程, 2004, (5): 16-18.
    [26] 王勤诚, 俞国庆, Au/SiO2 纳米复合型材料的光吸收性质 [J]. 光学学报, 2006, 26 (5): 783-786.
    [27] 辛颖, 王岩, 雅菁等, 浸渍法制备 La/TiO2 光催化剂及其光催化活性的研究 [J]. 天津城市建设学院学报, 2006, 12 (4): 297-299.
    [28] J. Peral, X. Domenech, D.F. Ollis, Heterogeneous photocatalysis for purification,decontamination and declorization of air [J]. J. Chem. Tech. Biotech., 1997, 70 (2), 117-140.
    [29] 孙奉玉, 吴鸣, 李文钊, 二氧化钛表面光学特性与光催化活性的关系 [J]. 催化学报, 1998, 19 (2): 121-124.
    [30] T. Uchihara, M. Matsumura, J. Ono, et al., Effect of EDTA on the photocatalytic activities and flat band potentials of cadmium sulfide and cadmium selenide [J]. J. Phys. Chem., 1990, 94 (1): 415-418.
    [31] 王训, 祖庸, 李晓娥, 纳米 TiO2 表面改性 [J]. 化工进展,2000 (1): 67-69.
    [32] 王俊珍, 付希贤, 杨秋华等, 钙钛矿型 LaCoO3的光催化活性 [J]. 应用化学, 1999, 16 (3): 97-99.
    [33] 白树林, 付希贤, 王俊珍等, LaFeO3 的光催化性 [J]. 应用化学, 2000, 17 (3): 343-345.
    [34] 杨秋华, 傅希贤, 王俊珍等, 钙钛矿型复合氧化物 LaFeO3 和 LaCoO3 的光催化活性 [J]. 催化学报, 1999, 20 (5): 521-524.
    [35] J.G. Yu, J.F. Xiong, B. Cheng, et al., Hydrothermal preparation and visible-light photocatalytic activity of Bi2WO6 powders [J]. J. Solid State Chem., 2005, 178: 1968-1972.
    [36] L. Zhou, W.Z. Wang, S.W. Liu, et al., A sonochemical route to visible-light-driven high-activity BiVO4 photocatalyst [J]. J. Mol. Catal. A: Chem., 2006, 252: 120-124.
    [37] Z.B. Lei, W.S. You, T. Takata, et al., Preparation of ZnIn2S4 and the photocatalytic splitting water to produce hydrogen A [J]. The 3rd Asia-Pacific Congress on Catalysis C, Dalian: Dalian Institute of Chemical Physics Press, 2003, 570-571.
    [38] J.W. Tang, Z.G. Zou, J.H. Ye, Characterization of MIn2O4 as well as their novel photocatalytic properties under visible light A [J]. The 3rd Asia-Pacific Congress on Catalysis C, Dalian: Dalian Institute of Chemical Physics Press, 2003, 576-577.
    [39] X.M. Lü, J.M. Xie, H.M. Shu, et al. Microwave-assisted synthesis of nanocrystalline YFeO3 and study of its photoactivity [J]. Mater. Sci. Eng., 2007, 138: 289-292.
    [40] X.X. Hu, C. Hu, Preparation and visible-light phtocatalytic activity of Ag3VO4 powders [J]. J. Solid State Chem., 2007, 180: 725-732.
    [41] Q. Yan, L.D. Sivils, S.D. Palepu, et al., Effects of co-contaminants on photodegradation ofoctachlorodibenzo-p-dioxin (OCDD) [J]. Chemosphere, 1994, 29: 2183-2192.
    [42] K.Y. Jung, S.B. Park, Enhanced photoactivity of silica-embeded titania particles prepared by sol-gel progress for the decomposition of trichloroethylene [J]. Appl. Catal. B: Environ., 2000, 25: 249-256.
    [43] 曾庆福, 水溶性染料的光催化脱色研究 [J]. 染整技术, 1992, 21 (3): 1-5.
    [44] 王怡中, 符雁, 汤鸿宵, 甲基橙溶液多相光催化降解研究 [J]. 环境科学, 1998, 19 (1): 1-4.
    [45] 吴海保,董晓来, 太阳能 TiO2 非均相光催化氧化染料污水脱色研究 [J]. 中国环境科学, 1997, 17 (1): 93-96.
    [46] 赵进才, 张丰雷, H. Hidaka, 二氧化钛微粒存在下表面活性剂光催化分解机理研究 [J]. 感光科学与光化学, 1996, 14 (3): 269-273.
    [47] 陈士夫, 赵梦月, 陶跃武等, 玻璃纤维附载 TiO2 光催化降解有机磷农药 [J]. 环境科学, 1996, 17 (4): 33-35.
    [48] C.N. Rusu, L.T. Yates, Photochemistry of chemisorbed on TiO2 (110) powders [J]. J. Phys. Chem. B: Chem., 2000, 104: 172-173.
    [49] I. Bedja, P.V. Kamas, Capped semiconductor colloids: synthesis and photoeletrochemical behaviour of TiO2-capped SnO2 nanocrystallites [J]. J. Phys. Chem., 1995, 99 (22): 9182-9188.
    [50] 刘平, 林华香, 付贤智等, 掺杂 TiO2 光催化膜材料的制备及其灭菌机理 [J]. 催化学报, 1999, 20 (3): 325-328
    [51] R. Cai, K. Hashimoto, K. Itoch, et al., Photo killing of malignant cells with ultrafine TiO2 powder [J]. Bull. Chem. Soc. Jpn., 1991, 64 (4): 1268-1273.
    [52] H. Tada, M. Hyodo, H. Kawahara, An improved photocatalyst of TiO2/SiO2 prepared by a sol-gel synthesis [J]. J. Phys. Chem., 1991, 95 (24): 10185-10188.
    [53] M.R. Hoffmann, S.T. Martin, W. Choi, et al., Environmental Application of semiconductor Photocatalysis [J]. J. Chem. Rev., 1995, 95 (1): 89-96.
    [54] 韶昌平, 潘力, 杨秀芝, TiO2 粉末上氮的光催化还原反应 TiO2 晶型的影响 [J]. 催化学报, 1990, 11 (1): 66-69
    [55] K.E. Karaktisou, X.E. Verykios, Definition of the intrinsic rate of photocatalytic cleavage of water over Pt-Ru/TiO2 catalysts [J]. J. Electrochem. Acta, 2000, 45 (15-16): 2-6.
    [56] M. Hung, E Tso, A.K. Datye, Removal of silver in photographic proceeding waste by TiO2-based photocatalysts [J]. Environ. Sci. Technol., 1996, 30: 3084-3088.
    [57] G. R. Bamwenda, S. Tsubota, T. Kobayashi, et al., Photoinduced hydrogen production from an aqueous solution of ethylene glycol over ultrafine gold supported on TiO2 [J]. J. Photochem. Photobiol. A: Chem., 1994, 77: 59-67.
    [58] 韩兆慧,赵化侨, 半导体多相光催化应用研究进展 [J]. 化学进展, 1999, 11 (1): 1-10.
    [59] 徐南平, 无机膜的发展现状与展望 [J]. 江苏化工, 2000, 28 (1): 14-17.
    [60] K. Vinodgopal, U. Stafford, Electrochemically assisted phtocatalysis in the degradation of 4-chlorophenol on immobilized TiO2 particulate films [J]. J. Phys. Chem., 1994, 98: 6797-6803.
    [61] 陈小滔, 纳米TiO2光催化降解酸性湖兰A及反应器研究 [J]. 北京化工大学硕士研究生学位论文,2005.
    [62] R. Goslich, Solar Water Treatment: Principles and Reactors [J]. Water Sci. Technol., 1997, 35 (4): 137-148.
    [63] J.C. Crittenden, T. Rayss, Decontamination of water using adsorption and photocatalysis [J]. Water Res., 1997, 31 (3): 411-418.
    [64] Jean Marie Hemnann, Juan Matos, Jean Disdier, Solar photocatalytic degradation of 4-chlorohophenol using the synergistic effect between titania and activated carbon in aqueous suspension [J]. Catal. Today, 1999, 54: 255-265.
    [65] P. Wyness, D. Rayss, Performance of nonconcentrating solar photocatalytic oxidation reactor, part I : Flat-plate configuration [J]. J. Sol. Energy Eng., 1994, 116: 2-7.
    [66] P. Wyness, D. Rayss, Performance of nonconcentrating solar photocatalytic oxidation reactors. Part II : Shallow Pond Configuration [J]. J. Sol. Energy Eng., 1994, 116: 8-13.
    [67] N.J. Peill, P. Datta, Mathematical model of a photocatalytic fiber-optic cable reactor for heterogeneous photocatalysis [J]. Environ. Sci. Technol., 1998, 32: 398-404.
    [68] K.A. Ray, T. Camay, Novel photocatalytic reactor for water purification [J]. Environ. Energy Eng., 1998, 44: 477-483.
    [69] 符小荣, 张校刚, TiO2/Pt/glass 纳米薄膜的制备及对可溶性染料的光电催化降解 [J].应用化学, 1997, 14: 77-79.
    [70] 陈友存, 纳米材料发展现状 [J ]. 安庆师范农学院学报, 2002, 8: 65-73.
    [71] 舒磊, 余书宏, 钱逸泰, 半导体硫化物纳米微粒的制备 [J]. 无机化学学报, 1999, 15: 1-7.
    [72] 沈永丰, 陈苏, 陈莉, 功能化CdS纳米晶的制备 [J]. 功能材料, 2006, 37: 322-325.
    [73] 董延茂,纳米CdS材料的研究与应用研究进展 [J]. 功能材料与器件学报, 2006, 12: 163-168.
    [74] G. Marci, Influence of tungsten oxide on structural and surface properties of sol-gel prepared TiO2 enployed for 4-nitrophenol photodegradation [J]. J. Chem. Soc. Faraday Trans, 1996, 92 (5): 819-829.
    [75] 崔鹏, 徐南平, 时钧, 光催化还原制备载 Ag 光催化剂 [J]. 高校化学工程学报, 1999, 13 (3): 205-210.
    [76] 刘娟, 张跃, 齐俊杰等, 掺铟氧化锌纳米盘的制备、结构及性质研究 [J]. 物理化学学报, 2006, 22 (1): 38-42.
    [77] 彭祺, 汪玉庭, 张伟安等, 纳米 TiO2-CS 微球光催化降解亚甲基兰的研究 [J]. 环境科学与技术, 2006, 29 (1): 23-26.
    [78] 孙永安, 王晓晖, 钙钛矿型LaMO3 (M = Co, Mn, Fe)对己烷和甲烷催化氧化的活性研究 [J]. 内蒙古民族大学学报, 2006, 21 (3): 272-274.
    [79] 赵倩, 丁铁柱, 朱志强, 钙钛矿型氧化物La1-xSrxFeO3-δ的成相过程和结构 [J]. 稀土, 2006, 27 (5): 44-47.
    [80] 傅希贤, 杨秋华,白树林等, 钙钛矿型氧化物LaFeO3光催化活性的研究 [J]. 化学工业与工程, 1999, 16 (6): 316-319.
    [81] 翟永清, 谷菲菲, 栗志彬等,LaCo1-xCuxO3纳米晶对染料酸性黑10B的光催化降解研究 [J]. 河北大学学报, 2006, 26 (2): 182-187.
    [82] G.K. Zhang, Y. Liu, X. Yang, et al., Comparison of synthesis methods, crystal structure and characterization of strontium cobaltite powders [J]. Mater. Chem. Phys., 2006, 99 (1): 88-95.
    [83] J. J. Tunney, P. Whitfield, X.M. Du, et al., Pulsed laser deposition, characterization and thermochemical stability of SrFeyCo1?yOx thin films [J]. Thin Solid Films, 2003, 426 (1-2): 221-231.
    [84] 胡勇, 吴元欣, 吴广文等, 柠檬酸络合法微波烧结制备复合氧化物La1-xPbxMnO3 [J]. 稀土, 2006, 27 (1): 50-53.
    [85] 张密林, 周铭, 景晓艳等, 柠檬酸法合成高性能BaFe12O9超微粉 [J]. 硅酸盐通报, 1996, 15 (4) :22-25.
    [86] 高峰, 成晓玲, 胡社军等, 染料敏化纳米晶TiO2太阳能电池研究进展 [J]. 广州化工, 2006, 34 (1): 8-11.
    [87] Y. Ishibai, J. Sato, S. Akita, et al., Photocatalytic oxidation of NOx by Pt-modified TiO2 under visible light irradiation [J]. J. Photochem. Photobiol. A: Chem., 2007, 188 (1): 106-111.
    [88] M. Uzunova, M. Kostadinov, J. Georgieva, et al., Photoelectrochemical characterisation and photocatalytic activity of composite La2O3–TiO2 coatings on stainless steel [J]. Appl. Catal. B: Environ., 2007, 73 (1-2): 23-33.
    [89] Y.F. Huang, J.H. Wu, Y.L. Wei, et al., Hydrothermal synthesis of K2La2Ti3O10 and photocatalytic splitting of water [J]. J. Alloy Compd., 2007, In Press.
    [90] L. Ge, M.X. Xu, H.B. Fang, Synthesis of novel photocatalytic InVO4–TiO2 thin films with visible light photoactivity [J]. Mater. Lett., 2007, 61 (1): 63-66.
    [91] L. Ge, M.X. Xu, H.B. Fang, Synthesis and characterization of the Pd/InVO4–TiO2 co-doped thin films with visible light photocatalytic activities [J]. Appl. Sur. Sci., 2006, 253 (4): 2257-2263.
    [92] D.G. Huang, S.J. Liao, J.M. Liu, et al., Preparation of visible-light responsive N–F-codoped TiO2 photocatalyst by a sol–gel-solvothermal method [J]. J. Photochem. Photobiol. A: Chem., 2006, 184 (3): 282-288.
    [93] H. Kim, D.W. Hwang, J.S. Lee, An Undoped, Single-Phase oxide photocatalyst workingunder visible light [J]. J. Am. Chem. Soc., 2004, 126 (29): 8912-8913.
    [94] C. Berberidou, I. Poulios, N.P. Xekoukoulotakis, et al., Sonolytic, photocatalytic and sonophotocatalytic degradation of malachite green in aqueous solutions [J]. Appl. Catal. B: Environ., 2007, 74: 63-72.
    [95] I. Othman, R.M. Mohamed, F.M. Ibrahem, Study of photocatalytic oxidation of indigo carmine dye on Mn-supported TiO2 [J]. J. Photochem. Photobiol. A: Chem., 2007, 189: 80-85.
    [96] 陶秀峻, 许青, 张瑞华, 锐钛矿结构 TiO2/glass 膜光催化作用的研究Ⅱ—氘灯照射下亚甲基兰光催化分解 [J]. 泰安师专学报, 2001, 23 (6): 61-64.
    [97] 王永强, 于秀娟, 孙德智, 湿法水解制备可见光催化剂 N/TiO2 [J]. 无机化学学报, 2006, 22 (7): 1349-1353.
    [98] 解庆范, 陈延民, 翁文婷, TiSiW12O40/TiO2 的制备及其光催化性能的研究 [J]. 泉州师范学院学报, 2006, 24 (4): 48-52.
    [99] 李红花, 汪浩, 严辉, ABO3 钙钛矿型复合氧化物光催化剂设计评述 [J]. 化工进展, 2006, 25 (11): 1309-1313.
    [100] 赵晓华, 陈道平, 娄向东, 钙钛矿型复合氧化物镍酸镧光催化性能研究 [J]. 河南师范大学学报, 2005, 33 (2): 69-72.
    [101] 白树林, 傅希贤, 桑丽霞, 钙钛矿(ABO3)型复合氧化物的光催化活性变化趋势与分析 [J]. 高等学校化学学报, 2006, 22 (4): 663-665.
    [102] 李景刚, 姜妍彦, 周靖, 新型钙钛矿及尖晶石型光催化材料研究进展 [J]. 玻璃与搪瓷,2005, 33 (1): 47-51.
    [103] 贺攀科, 杨建军, 杨冬梅, Au/TiO2 光催化分解臭氧 [J]. 催化学报, 2006, 27 (1): 71-74.
    [104] 陈平, 左芳, 董星龙等, 聚合物-金属纳米复合材料的制备与应用 [J]. 高分子通报, 2006, 2: 18-24.
    [105] 李海东, 程凤梅, 王宇明,聚乙烯醇缩丁醛/纳米 TiO2 复合材料的制备及性能研究 [J]. 化工新型材料, 2006, 34 (1): 33-36.
    [106] A. Kudo, K. Omori, H. Kato, A novel aqueous process for preparation of crystalform-controlled and highly crystalline BiVO4 powder from layered vanadates at Room temperature and its photocatalytic and photophysical properties [J]. J. Am. Chem. Soc., 1999, 121 (49): 11459-11467.
    [107] S. Tokunaga, H. Kato, A. Kudo, Selective preparation of monoclinic and tetragonal BiVO4 with scheelite structure and their photocatalytic properties [J]. Chem. Mater., 2001, 13 (12): 4624-4628.
    [108] J.S. Wang, S. Yin and T. Sato, Characterization and evaluation of fibrous SrTiO3 prepared by hydrothermal process for the destruction of NO [J]. J. Photochem. Photobiol. A: Chem., 2007, 187: 72-77.
    [109] J.S. Jang, S.H. Choi, N. Shin, et al., AgGaS2-type photocatalysts for hydrogen production under visible light: Effects of post-synthetic H2S treatment [J]. J. Solid State Chem., 2007, 180 (3): 1110-1118.
    [110] D.F. Zhao, J. Zhou, N. Liu, Surface characteristics and photoactivity of silver-modified palygorskite clays coated with nanosized titanium dioxide particles [J]. Mater. Characterization, 2007, 58 (3): 249-255.
    [111] P. Borker, A.V. Salker, Solar assisted photocatalytic degradation of Naphthol Blue Black dye using Ce1?xMnxO2 [J]. Mater. Chem. Phys., 2007, In Press.
    [112] J.S. Jang, D.W. Hwang and J.S. Lee, CdS–AgGaS2 photocatalytic diodes for hydrogen production from aqueous Na2S/Na2SO3 electrolyte solution under visible light (λ ≥ 420 nm) [J]. Catal. Today, 2007, 120 (2): 174-181.
    [113] S.D. Li, L. Jing, W. Fu, et al., Photoinduced charge property of nanosized perovskite-type LaFeO3 and its relationships with photocatalytic activity under visible irradiation [J]. Mater. Res. Bull., 2007, 42 (2): 203-212.

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