Microbially Influenced Corrosion of Copper by Marine Bacterium Vibrio natriegens

Abstract:

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The microbially influenced corrosion of copper by marine bacterium Vibrio natriegens (V. natriegens) was investigated using surface analysis (atomic force microscopy (AFM) and electrochemical impedance spectroscopy (EIS). AFM images corroborated the results from the EIS models which show biofilm attachment over time. The electrochemical results showed that the corrosion of copper was accelerated in the presence of V. natriegens based on the decrease in the resistance of the charge transfer resistance (Rct) obtained from EIS.

Info:

Periodical:

Advanced Materials Research (Volumes 79-82)

Edited by:

Yansheng Yin and Xin Wang

Pages:

1111-1114

DOI:

10.4028/www.scientific.net/AMR.79-82.1111

Citation:

S. Cheng et al., "Microbially Influenced Corrosion of Copper by Marine Bacterium Vibrio natriegens", Advanced Materials Research, Vols. 79-82, pp. 1111-1114, 2009

Online since:

August 2009

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Price:

$35.00

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