多孔SnO2-TiO2复合膜的制备及其光催化性能
Preparation and Photocatalytic Property of SnO2-TiO2 Composite Porous Films
摘 要
分别在磷酸盐电解液中以及由磷酸盐与锡酸盐组成的电解液中对纯钛进行微弧氧化, 制备了纯TiO2膜和SnO2-TiO2复合膜, 利用FESEM、XRD、EDS、XPS、UV-可见光分光光度计等表征了膜层的形貌、相组成及光催化性能。结果表明: 纯TiO2膜由金红石型和锐钛矿型TiO2及纯钛相组成, 且其表面的孔隙分布不均匀;多孔SnO2-TiO2复合膜表面的孔隙分布均匀, 膜层由金红石和锐钛矿型TiO2、纯钛以及SnO2相组成, 其光催化性能明显优于纯TiO2膜。
SnO2
TiO2
光催化
micro-arc oxidation(MAO)
SnO2
TiO2
photocatalysis
Abstract
TiO2 film and SnO2-TiO2 composite film were prepared on the surface of pure titanium by micro-arc oxidation in phosphate electrolyte and composite electrolyte of phosphate and stannate, respectively. XRD, FESEM, EDS, XPS and UV-Vis spectrophotometry were used to characterize the surface morphology, phase composition and photocatalytic property of the films. The results indicate that the TiO2 film was mainly composed of anatase TiO2, rutile TiO2 and pure titanium phases with an uneven pore distribution surface. However, the pore distribution was uniform in the surface of SnO2-TiO2 composite film mainly composed of anatase TiO2, rutile TiO2, SnO2 and pure titanium phases. The photocatalytic property of SnO2-TiO2 composite film was obviously better than that of single TiO2 film.
中图分类号 O614
所属栏目 材料性能及其应用
基金项目 山西省科技攻关项目(20120321017-03);山西省研究生教育创新项目(20133048);太原理工大学研究生创新基金资助项目(2013B073)
收稿日期 2013/8/22
修改稿日期 2014/8/1
网络出版日期
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备注钱老红(1989-), 男, 安徽安庆人, 硕士研究生。
引用该论文: QIAN Lao-hong,TIAN Lin-hai,YAO Xiao-hong,TANG Bing. Preparation and Photocatalytic Property of SnO2-TiO2 Composite Porous Films[J]. Materials for mechancial engineering, 2014, 38(12): 54～59
钱老红,田林海,姚晓红,唐宾. 多孔SnO2-TiO2复合膜的制备及其光催化性能[J]. 机械工程材料, 2014, 38(12): 54～59
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参考文献
【1】NAKATA K, FUJISHIMA A. TiO2 photocatalysis: design and applications［J］.Journal of Photochemistry and Photobiology C: Photochemistry Reviews,2012,13:169-189.
【2】NAKATA K, OCHIAI T, MURAKAMI T, et al. Photoenergy conversion with TiO2 photocatalysis: new materials and recent applications［J］.Electrochimica Acta,2012,84:103-111.
【3】BAYATI M R, MOSHFEGH A Z, GOLESTANI-FARD F. In situ growth of vanadia-titania nano/micro-porous layers with enhanced photocatalytic performance by micro-arc oxidation［J］.Electrochimica Acta,2010,55:3093-3102.
【4】KUO C G, HSU C Y, WANG SS,et al. Photocatalytic characteristics of TiO2 films deposited by magnetron sputtering on polycarbonate at room temperature［J］.Applied Surface Science,2012,258:6952-6957.
【5】LEE H J, SONG M Y, JURNG J S, et al. The synthesis and coating process of TiO2 nanoparticles using CVD process［J］.Powder Technology,2011,214:64-68.
【6】王龙, 毛健, 张小丽, 等.载饰纳米TiO2粉体的制备及其光催化性能［J］.机械工程材料,2007,31(7):76-78.
【7】陈任烽. 溶胶-凝胶法制备氮掺杂MCNTs/TiO2光催化复合材料［J］.机械工程材料,2012,36(11):62-65.
【8】HE J, CAI Q Z, JI Y G, et al. Influence of fluorine on the structure and photocatalytic activity of TiO2 film prepared in tungstate-electrolyte via micro-arc oxidation［J］.Journal of Alloys and Compounds,2009,482:476-481
【9】PAN L, ZOU J J, WANG S B, et al. Enhancement of visible-light-induced photodegradation over hierarchical porous TiO2 by nonmetal doping and water-mediated dye sensitization［J］.Applied Surface Science,2013,268:252-258.
【10】RAUF M A, MEETANI M A, HISAINDEE S. An overview on the photocatalytic degradation of azo dyes in the presence of TiO2 doped with selective transition metals［J］.Desalination,2011,276:13-27.
【11】DEVI L G, NAGARAJ B, RAJASHEKHAR K E. Synergistic effect of Ag deposition and nitrogen doping in TiO2 for the degradation of phenol under solar irradiation in presence of electron acceptor［J］.Chemical Engineering Journal,2012,181/182:259-266.
【12】MARTINEZ A I, ACOSTA D R, CEDILLO G. Effect of SnO2 on the photocatalytical properties of TiO2 films［J］.Thin Solid Films,2005,490:118-123.
【13】尚静, 谢绍东, 刘建国.SnO2/TiO2复合半导体纳米薄膜的研究进展［J］.化学进展, 2005, 17(6):1012-1018.
【14】ZHANG Y R, WAN J, KE Y Q. A novel approach of preparing TiO2 films at low temperature and its application in photocatalytic degradation of methyl orange［J］.Journal of Hazardous Materials,2010,177:750-754.
【15】SAYLKAN H. Improved photocatalytic activity of Sn4+-doped and undoped TiO2 thin film coated stainless steel under UV- and VIS-irradiation ［J］.Applied Catalysis A: General,2007,319:230-236.
【16】马世良.金属X射线衍射学［M］.西安:西北工业大学出版社, 1997.
【17】MAEDA M, WATANABE T. Effects of crystallinity and grain size on photocatalytic activity of titania films［J］.Surface & Coatings Technology,2007,201:9309-9312.
【18】BAKARDJIEVA S, UBRTA J, TENGL V, et al. Photoactivity of anatase-rutile TiO2 nanocrystalline mixtures obtained by heat treatment of homogeneously precipitated anatase［J］.Applied Catalysis B: Environmental,2005,58:193-202.
【19】李淑华,张龙,谭成文.工艺条件对镁合金微弧氧化陶瓷层孔隙率的影响［J］.硅酸盐通报,2009,28(增1): 180-182.
【2】NAKATA K, OCHIAI T, MURAKAMI T, et al. Photoenergy conversion with TiO2 photocatalysis: new materials and recent applications［J］.Electrochimica Acta,2012,84:103-111.
【3】BAYATI M R, MOSHFEGH A Z, GOLESTANI-FARD F. In situ growth of vanadia-titania nano/micro-porous layers with enhanced photocatalytic performance by micro-arc oxidation［J］.Electrochimica Acta,2010,55:3093-3102.
【4】KUO C G, HSU C Y, WANG SS,et al. Photocatalytic characteristics of TiO2 films deposited by magnetron sputtering on polycarbonate at room temperature［J］.Applied Surface Science,2012,258:6952-6957.
【5】LEE H J, SONG M Y, JURNG J S, et al. The synthesis and coating process of TiO2 nanoparticles using CVD process［J］.Powder Technology,2011,214:64-68.
【6】王龙, 毛健, 张小丽, 等.载饰纳米TiO2粉体的制备及其光催化性能［J］.机械工程材料,2007,31(7):76-78.
【7】陈任烽. 溶胶-凝胶法制备氮掺杂MCNTs/TiO2光催化复合材料［J］.机械工程材料,2012,36(11):62-65.
【8】HE J, CAI Q Z, JI Y G, et al. Influence of fluorine on the structure and photocatalytic activity of TiO2 film prepared in tungstate-electrolyte via micro-arc oxidation［J］.Journal of Alloys and Compounds,2009,482:476-481
【9】PAN L, ZOU J J, WANG S B, et al. Enhancement of visible-light-induced photodegradation over hierarchical porous TiO2 by nonmetal doping and water-mediated dye sensitization［J］.Applied Surface Science,2013,268:252-258.
【10】RAUF M A, MEETANI M A, HISAINDEE S. An overview on the photocatalytic degradation of azo dyes in the presence of TiO2 doped with selective transition metals［J］.Desalination,2011,276:13-27.
【11】DEVI L G, NAGARAJ B, RAJASHEKHAR K E. Synergistic effect of Ag deposition and nitrogen doping in TiO2 for the degradation of phenol under solar irradiation in presence of electron acceptor［J］.Chemical Engineering Journal,2012,181/182:259-266.
【12】MARTINEZ A I, ACOSTA D R, CEDILLO G. Effect of SnO2 on the photocatalytical properties of TiO2 films［J］.Thin Solid Films,2005,490:118-123.
【13】尚静, 谢绍东, 刘建国.SnO2/TiO2复合半导体纳米薄膜的研究进展［J］.化学进展, 2005, 17(6):1012-1018.
【14】ZHANG Y R, WAN J, KE Y Q. A novel approach of preparing TiO2 films at low temperature and its application in photocatalytic degradation of methyl orange［J］.Journal of Hazardous Materials,2010,177:750-754.
【15】SAYLKAN H. Improved photocatalytic activity of Sn4+-doped and undoped TiO2 thin film coated stainless steel under UV- and VIS-irradiation ［J］.Applied Catalysis A: General,2007,319:230-236.
【16】马世良.金属X射线衍射学［M］.西安:西北工业大学出版社, 1997.
【17】MAEDA M, WATANABE T. Effects of crystallinity and grain size on photocatalytic activity of titania films［J］.Surface & Coatings Technology,2007,201:9309-9312.
【18】BAKARDJIEVA S, UBRTA J, TENGL V, et al. Photoactivity of anatase-rutile TiO2 nanocrystalline mixtures obtained by heat treatment of homogeneously precipitated anatase［J］.Applied Catalysis B: Environmental,2005,58:193-202.
【19】李淑华,张龙,谭成文.工艺条件对镁合金微弧氧化陶瓷层孔隙率的影响［J］.硅酸盐通报,2009,28(增1): 180-182.
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