The Doping of Ag+ Enhanced the Antibiocorrosive Effect of Titania in Seawater under Visible Light

Abstract:

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Sol-gel TiO2 thin films undoped and doped with Ag-ions have been formed on 304ss by dip-coating method respectively. The Ag/TiO2 films are compact and have anatase phase with stable crystal structure and have a thickness of 50 nm approximately. The bactericidal rate of the Ag/TiO2 film against sulfate-reducing bacteria (SRB) strains reaches 97.1% when doping Ag+ with a percentage of 3%. The analysis of potentiodynamic polarization curves illustrates Ag/TiO2 film decreases the corrosion rate obviously.

Info:

Periodical:

Advanced Materials Research (Volumes 79-82)

Edited by:

Yansheng Yin and Xin Wang

Pages:

1103-1106

DOI:

10.4028/www.scientific.net/AMR.79-82.1103

Citation:

H. X. Hong et al., "The Doping of Ag+ Enhanced the Antibiocorrosive Effect of Titania in Seawater under Visible Light", Advanced Materials Research, Vols. 79-82, pp. 1103-1106, 2009

Online since:

August 2009

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$38.00

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