Surfaces, Interfaces and Surface Analysis of MaterialsNo Access

MICROSTRUCTURE OF NANOSTRUCTURED TIO₂ COATING PREPARED BY ATMOSPHERIC PLASMA SPRAYING AND ITS PHOTOCATALYTIC PROPERTIES

Department of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

Key Laboratory of Aerospace Materials and Performance (Ministry of Education), China

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HUI HUANG

Department of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

Key Laboratory of Aerospace Materials and Performance (Ministry of Education), China

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, and

CHUNGEN ZHOU

Department of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

Key Laboratory of Aerospace Materials and Performance (Ministry of Education), China

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https://doi.org/10.1142/S0217979210066288Cited by:1 (Source: Crossref)

Abstract

The starting nano-TiO₂ feedstock was agglomerated by spray-drying process. Nano-TiO₂ coatings on transparent glasses were prepared by atmospheric plasma spraying (APS). The variation of the anatase content, porosity and grain size with the arc current is investigated extensively. Result shows that the nano-TiO₂ phase is composed of anatase and rutile phase. The content of anatase in the sprayed coatings decreased and the grain size increased with the arc current increasing, and the porosity first increased and then decreased. As-sprayed nano-TiO₂ coatings obtained at the spraying current of 400 A have the best photocatalytic property due to the synergistic effect of the fractions of anatase phase and the rate of porosity.

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References

C. Leeet al., Sur. Coat. Technol. 173, 192 (2003), DOI: 10.1016/S0257-8972(03)00509-7. Crossref, Web of Science, Google Scholar
N. Berger-Kelleret al., Sur. Coat. Technol. 281, 168 (2003). Google Scholar
J. Karthikeyanet al., Mater. Sci. Eng. A 238, 275 (1997). Crossref, Web of Science, Google Scholar
R. Yang, Y. Zhang and R. Zhao, J. Air. Waste. Manage. Assoc. 54, 1516 (2004). Crossref, Web of Science, Google Scholar
Q. Fang, J. Y. Zhang and Z. M. Wang, Thin Solid Films 428, 263 (2003), DOI: 10.1016/S0040-6090(02)01221-X. Crossref, Web of Science, ADS, Google Scholar
Y. V. Kolen'ko, B. R. Churagulov and M. Kunst, Appl. Catal. B:Envir. 54, 51 (2004). Crossref, Web of Science, Google Scholar
L. L. Shaw, D. Goberman and R. Ren, Sur. Coat. Technol. 130, 1 (2000), DOI: 10.1016/S0257-8972(00)00673-3. Crossref, Web of Science, Google Scholar
F. Ye and A. Ohomio, Trans. Nonferrous Met. Soc. China 114(2), 55 (2004). Google Scholar
S. Beauvais, V. Guipont and F. Borit, Sur. Coat. Technol. 183, 204 (2004), DOI: 10.1016/j.surfcoat.2003.08.078. Crossref, Web of Science, Google Scholar
F. Ye and A. Ohmori, Sur. Coat. Technol. 160, 62 (2002), DOI: 10.1016/S0257-8972(02)00377-8. Crossref, Web of Science, Google Scholar
J. Yu, X. Zhao and Q. Zhao, Mater. Chem. Phy. 69, 25 (2001), DOI: 10.1016/S0254-0584(00)00291-1. Crossref, Web of Science, Google Scholar
S. B. Kim, H. T. Hwang and S. C. Hong, Chemosphere 48, 437 (2002), DOI: 10.1016/S0045-6535(02)00101-7. Crossref, Web of Science, ADS, Google Scholar
X. X. Liuet al., J. Sol–Gel. Sci. Technol. 36, 103 (2005), DOI: 10.1007/s10971-005-2746-6. Crossref, Web of Science, Google Scholar
G. Bertrand and N. Berger-Keller, Sur. Coat. Technol. 200, 5013 (2006), DOI: 10.1016/j.surfcoat.2005.05.016. Crossref, Web of Science, Google Scholar
Y. Zenget al., Ceram. Int. 38, 351 (2008). Crossref, Web of Science, Google Scholar
R. Yang, Y. Zhang and Q. Xu, Atmos. Environ. 41, 1221 (2007), DOI: 10.1016/j.atmosenv.2006.09.043. Crossref, Web of Science, ADS, Google Scholar
Y. Zenget al., Sur. Coat. Technol. 200, 2398 (2005), DOI: 10.1016/j.surfcoat.2005.08.006. Crossref, Web of Science, Google Scholar
R. A. Spurr and H. Myers, Anal. Chem. 29, 760 (1957), DOI: 10.1021/ac60125a006. Crossref, Web of Science, Google Scholar
K. Kato, A. Tsuzuki and H. Taoda, J. Mater. Sci. 29, 5911 (1994), DOI: 10.1007/BF00366875. Crossref, Web of Science, Google Scholar

Vol. 24, No. 15n16

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Received 8 October 2008

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