How to clean Glassy Carbon Working Electrode?

Polishing a glassy carbon electrode is an essential step in electrochemical experiments. Here's a general guide on how to polish a glassy carbon electrode:

Procedure:

Clean the electrode:

Before polishing, ensure that the glassy carbon electrode is free from any contaminants. You can clean it with deionized water.

Choose the polishing material:

Select the appropriate polishing material based on your preferences and the specific requirements of your experiment. For everyday polishing alumina pad and suspension is recommended.

Start polishing:

Apply gentle pressure and move the electrode in a figure Eight or Infinity pattern back-and-forth motion. The goal is to remove any surface irregularities and create a smooth, polished surface.

Rinse with deionized water:

Once you've achieved the desired level of polishing, rinse the electrode thoroughly with deionized water to remove any remaining polishing material.

Keep in mind that the specifics of the process may vary depending on the polishing materials and equipment you have available. Always follow any manufacturer's guidelines for the polishing materials and equipment you use. Additionally, take precautions to avoid damaging the electrode during the polishing process. Regular maintenance and attention to detail during the polishing process contribute to the overall success of electrochemical studies.