Rapid Surface Modification of Stainless Steel 304L Electrodes for Microbial Electrochemical Sensor Application.

Electrogenic microorganisms serve as important biocatalysts for microbial electrochemical sensors (MESes). The electrical signal produced is based on the rate of electron transfer between the microbes and electrodes, which represents the biotoxicity of water. However, existing MESes require complex and sophisticated fabrication methods.