THE ELECTROCHEMICAL METHOD OF BIOFILM MONTORING IN SEAWATER

J Chin Soc Corr Pro

2005, Vol. 25

Issue (2): 84-87 DOI:

Research Report

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THE ELECTROCHEMICAL METHOD OF BIOFILM MONTORING IN SEAWATER

Xiangbo Li;Jia Wang;Wei Wang

中科院海洋研究所

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Abstract The inspection of the biofilm attachment on metal surface in seawater was studied by electrochemical technique. in natrral seawater,the open - circuit potential of stainless steel was ennobled due to the biofilm formation on the metal surface,and has a linear relationship with the number of bacteria attached on metal surface.Taking into account the corrosion potential of copper was kept constant in seawater,a compound electrode was made with stainless steel and copper,and after demarcation it can be used to assess the attaching ability of microbes in different seawater media according to the change of the potential difference between the two metals.

Key words: electrochemistry seawater biofilms monitor

Received: 10 October 2003

ZTFLH:

TG172.7

Corresponding Authors: Xiangbo Li

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Xiangbo Li; Jia Wang; Wei Wang. THE ELECTROCHEMICAL METHOD OF BIOFILM MONTORING IN SEAWATER. J Chin Soc Corr Pro, 2005, 25(2): 84-87 .

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2005/V25/I2/84

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