Photoelectrocatalytic advanced oxidation of dyes and pharmaceuticals: a comprehensive review of electrode materials, reactor designs, mechanisms and influencing parameters

Key Points

• The aim is to evaluate the effectiveness of various electrode materials and reactor designs in treating water pollutants like dyes and pharmaceuticals.
• Reviewed various electrode materials used in photoelectrocatalytic processes.
• Analyzed different reactor designs and their efficiency in oxidation.
• Explored the mechanisms of degradation and influencing parameters on treatment efficacy.
• Identified key electrode materials that enhance oxidation efficiency.
• Highlighted reactor designs that optimize reaction conditions.
• Discussed mechanisms explaining the photoelectrocatalytic degradation process.