HydrothermalPreparation of TiO2 Films on Titanium Sponge Substrate

doi:10.3724/SP.J.1077.2011.00155

Journal of Inorganic Materials ›› 2011, Vol. 26 ›› Issue (2): 155-158.DOI: 10.3724/SP.J.1077.2011.00155

• Research Paper • Previous Articles Next Articles

HydrothermalPreparation of TiO₂ Films on Titanium Sponge Substrate

ZHAO Yun-Yun, XU Hua-Rui, ZHU Gui-Sheng

School of Material Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, China

Received:2010-05-06 Revised:2010-07-09 Published:2011-02-20 Online:2011-01-21
Supported by:
New Century Excellent Talents in University ( NCET-06-0758)

Abstract

Abstract: Anatase-type titanium dioxide filmson the titanium sponge substrate with grain size of about 0.5 m m were prepared by onestep hydrothermal treatment using hydrogen peroxide as oxidant and potassiumhydroxide as mineralizer, and the photocatalytic property of the as-preparedfilms was determined by the degradation of the methylene blue under irradiationof UV light. The effects of the concentration of potassium hydroxide on the crystalphase, morphology and photocatalytic property of titanium dioxide films were alsostudied. The results showed that potassium hydroxide promoted the crystallizationof thetitaniumdioxide. And with a concentration of 0.12mol/L of potassium hydroxide solution,the film had the best photocatalytic property with a 95% degradation rate after45 min UV-irradiation. The as-prepared TiO₂ films could be easilyrecycled and the photocatalytic property of recycled films was not markedlydecreased.

Key words: sponge titanium, titanium oxide film, photocatalytic property

CLC Number:

O643

ZHAO Yun-Yun, XU Hua-Rui, ZHU Gui-Sheng. HydrothermalPreparation of TiO₂ Films on Titanium Sponge Substrate[J]. Journal of Inorganic Materials, 2011, 26(2): 155-158.

References

[1] 亓新华, 王红绢. 二氧化钛光催化剂负载工艺研究进展. 电镀与精饰, 2006, 28(1): 25-29.

[2] 俞金燕, 刘坤. 制备负载型纳米TiO2的研究进展. 矿业快报, 2008, 24(5): 17-20.

[3] Bellarditaa M, Addamoa M, Paolaa A Di, et al. Photocatalytic activity of TiO2/SiO2 systems. J. Hazardous Materials, 2010, 174(1/2/3): 707-713.

[4] Liu Yumin, Ge Chen, Ren Min, et al. Effects of coating parameters on the morphology of SiO2-coated TiO2 and the pigmentary properties. J. Applied Surface Sci., 2008, 254(9): 2809-2819.

[5] Huang Miaoliang, Xu Chunfang, Wu Zibao, et al. Photocatalytic discolorization of methyl orange solution by Pt modi-ed TiO2 loaded on natural zeolite. J. Dyes and Pigments, 2008, 77(2): 327-334.

[6] 曹怀宝, 卢园, 王剑波. 沸石负载TiO2的光催化性能. 工业催化, 2007, 15(8): 40-43.

[7] 郭延红. 活性炭负载TiO2光催化降解水中苯酚的研究. 工业催化, 2006, 14(6): 42-45.

[8] 陈孝云, 刘守新, 张显权. 活性炭负载N掺杂可见光型Ti2xNy/AC光催化剂的制备及性能研究. 无机材料学报, 2008, 23(3): 464-470.

[9] 孙超, 黄浪欢, 刘应亮. 氮掺杂二氧化钛纳米管制备与光催化性能. 功能材料, 2005, 36(9): 1412-1417.

[10] 胡海, 肖文浚, 袁坚, 等. 泡沫镍负载TiO2和 TiO2/Al2O3薄膜的光催化性能研究. 无机材料学报, 2007, 22(2): 363-368.

[11] 丁震, 冯小刚, 陈晓东, 等. 金属泡沫镍负载纳米 TiO2 光催化降解甲醛和VOCs. 环境科学, 2006, 9(27): 1814-1819.

[12] Wang Xiao-Xiang, Hayakawa Satoshi, Tsuru Kanji, et al. Bioactive titania gel layers formed by chemical treatment of Ti substrate with a H2O2/HCl solution. J. Biomaterials, 2002, 23(5): 1353-1357.

[13] WU Jin-Ming. Photodegradation of rhodamine B in water assisted by titania nanorod thin films subjected to various thermal treatments. J. Environ. Sci. Technol., 2007, 41(5): 1723-1728.

[14] WU Jin-Ming, Qi Bin. Low-temperature growth of a nitrogen- doped titania nanoflower film and its ability to assist photodegradation of rhodamine B in water. J. Phys. Chem. C, 2007, 111(2): 666-673.

[15] Ueda M, Uchibayashi Y, Otsuka-Yao-Matsuo S, et al. Hydrothermal synthesis of anatase-type TiO2 -lms on Ti and Ti-Nb substrates. J. Alloys Compounds, 2008, 459(1/2): 369-376.

HydrothermalPreparation of TiO₂ Films on Titanium Sponge Substrate

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 6

Recommended Articles

Metrics

Comments

[1]	JIAO Si-Yi, GE Wan-Yin, YIN Li-Xiong, XU Mei-Mei, CHANG Zhe, ZHANG Li. Controllable Synthesis and Growth Mechanism of Two-dimensional TiSe₂ Nanosheets [J]. Journal of Inorganic Materials, 2019, 34(8): 834-838.
[2]	JIANG Feng, YU Yun, FENG Ai-Hu, YU Yang, MI Le, SONG Li-Xin. Anatase TiO₂ Nanoparticles: Facile Synthesis via Non-aqueous Precipitation and Photocatalytic Property [J]. Journal of Inorganic Materials, 2018, 33(10): 1136-1140.
[3]	SU Li-Cheng, CHU Cheng-Lin, DONG Yin-Sheng, SHENG Xiao-Bo, LIN Ping-Hua, Chu Paul K. N-doped TiO₂ Immobilized on Nickel Foam and Its Photocatalytic Performance for Formaldehyde Degradation under Visible Light [J]. Journal of Inorganic Materials, 2010, 25(7): 753-757.
[4]	CAO Xun,LI Xiao-Min,YU Wei-Dong,ZHANG Yi-Wen. Study on the Resistive Switching Behaviors of TiO₂Thin Films by Pulsed Laser Deposition [J]. Journal of Inorganic Materials, 2009, 24(1): 49-52.
[5]	XU Yi,HUANG Nan,SUN Hong. Blood Compatibility of Titanium Oxide Films Modified by Hydrogen Plasma Reduction [J]. Journal of Inorganic Materials, 2008, 23(6): 1246-1252.
[6]	CHEN An-Qing,XU De-Min,WANG Zhe,ZHAO Qiang,JIANG Zhen-Bin. TiO₂ Thin Film Deposited by Enhanced Ion Beam Technique to Improve Anti-coagulability of Pyrolysis Carbon Applied to Artificial Heart Valves [J]. Journal of Inorganic Materials, 2004, 19(5): 1203-1206.