Visible Light Photoreduction Properties of N-Doped TiO2 Nanostructured Films

Abstract:

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N-doped TiO2 nanostructured composite (TiO2-N) films with excellent photocatalytic performance under visible light were successfully formed on glass and stainless steel substrates by spin-coating process. The photoreduction performance of as-prepared coatings was characterization by reduction of Ag+ and measurement of photovoltaic response. It was found that Ag+ can be easily reduced to metallic Ag and obvious photocurrent and photovoltage were observed by V-I recording under visible light irradiation. Crystalline structure, nitrogen states in the lattice, composition and surface morphology of the nanostructured films were analyzed by XRD, XPS and SEM.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

1486-1488

DOI:

10.4028/www.scientific.net/KEM.368-372.1486

Citation:

X. M. Wu et al., "Visible Light Photoreduction Properties of N-Doped TiO2 Nanostructured Films", Key Engineering Materials, Vols. 368-372, pp. 1486-1488, 2008

Online since:

February 2008

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$35.00

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