The heterogeneous electrochemical characteristics of mild steel in the presence of local glucose oxidase—A study by the wire beam electrode method
Source abstract
Abstract
The influence of glucose oxidase (GOD) activity on the heterogeneous electrochemistry at artificial biofilm/mild steel interface was first characterized by the wire beam electrode (WBE) method. Potential/current distribution maps show that a cathodic zone can be formed at the GOD capsule site. The cathodic zone is gradually weakened due to the gluconic acid production in seawater. When GOD capsule is confined on rusted WBE surfaces, the formerly formed anodic zone is gradually changed into cathodic zone, in the presence of glucose. The novel device developed in our laboratory demonstrates powerful applications in heterogeneous electrochemistry measurements at the biofilm/mild steel inter-faces. (C) 2009 Elsevier Ltd. All rights reserved.
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Research context
OpenAlex topics: Electrochemical Analysis and Applications · Corrosion Behavior and Inhibition · Analytical Chemistry and Sensors
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References (25)
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