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Photocatalytic Decomposition of Gaseous HCHO by N-Zr-TiO2 Catalysts

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Abstract:

TiO2 has been considered the most promising photocatalyst for the degradation of volatile organic compounds (VOCs). However, the application of pure TiO2 is limited because it requires UV activation with a high-energy band gap, and < 5% of the solar radiation can be used. In order to improve the photocatalytic performance, TiO2 with Zr and N doping can be activated by the UV-vis radiation available in sunlight to perform solar photocatalysis. The properties of the N-Zr-TiO2 catalysts are characterised by SEM and DRS. The results exhibit that the optical response of TiO2 is shifted from UV to the visible light region with the introduction of Zr and N. The photocatalytic tests indicate that the N-Zr-TiO2 demonstrate a high activity for the degradation of formaldehyde.

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Periodical:

Advanced Materials Research (Volume 716)

Pages:

44-49

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.716.44

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Online since:

July 2013

Authors:

Qiong Huang, Xiao Kang Yan, Bing Li, Ying Wen Chen, She Min Zhu, Shu Bao Shen

Keywords:

Energy-Saving Lamp, Formaldehyde, N-Zr-TiO2, Photocatalyst

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] T.X. Liu, F.B. Li, X.Z. Li, J. Hazard. Mate. 152 (2008) 347

Google Scholar

[2] S. Lei, W. Duan, J. Environ. Sci. 20 (2008) 1263

Google Scholar

[3] A. Fujishima, K. Honda, Nature 238 (1972) 37

Google Scholar

[4] C.K. Xu, R. Killmeyer, M.L. Gray, U.M. Khan, Appl. Catal. B: Environ. 64 (2006) 312

Google Scholar

[5] C. Kim, M. Choi, J. Jang, Catal. Commun. 11 (2010) 378-

Google Scholar

[6] P. Zhang, S. Yin, T. Sato, Appl. Catal. B: Environ. 103 (2011) 462

Google Scholar

[7] T. Miki, K. Nishizawa, E. Watanabe, H. Taoda, Res. Chem. Intermediat. 35 (2009) 257

Google Scholar

[8] S. Li, G.L. Ye, G.Q. Chen, J. Phys. Chem. C 113 (2009) 4031

Google Scholar

[9] X Zhang, Q.Q. Liu. Appl Surf Sci 254 (2008) 4780

Google Scholar

[10] C.K. Xu, R Killmeyer, M.L. Gray, U.M. Khan. Appl. Catal. B: Environ. 64 (2006) 312

Google Scholar

[11] U. Sirimahachai, N. Ndiege, R. Chandrasekharan, S. Wongnawa, M.A. Shannon, J. Sol-Gel. Sci. Technol. 56 (2010) 53

DOI: 10.1007/s10971-010-2272-z

Google Scholar

[12] M. Zhang, T.C. An, J.M. Fu, G.Y. Sheng, X.M. Wang, X.H. Hu, X.J. Ding, Chemosphere 64 (2006) 423

Google Scholar

[13] J. Zhao, X.D. Yang, Build. Environ. 38 (2003) 645

Google Scholar

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