Analytical evaluation and mechanistic elucidation of the Co 3 O 4 /biochar composite-activated peroxymonosulfate system for efficient tetracycline degradation

Key Points

• The study aims to develop a biochar-supported Co3O4 composite catalyst for the degradation of tetracycline antibiotics.
• Developed Co3O4/biochar composite catalyst
• Assessed performance with peroxymonosulfate (PMS)
• Evaluated the synergistic effects for tetracycline degradation
• Achieved efficient degradation of tetracycline
• Demonstrated the effectiveness of the Co3O4/biochar/PMS system
• Indicated the potential for improved antibiotic removal