High-efficiency Cr(VI) remediation via CuO-mediated synergy in H₃PO₄-activated sugarcane bagasse: A comparative study

Key Points

• Cr(VI) remediation is achieved with high efficiency using CuO-mediated techniques,
• Over 90% efficiency is recorded in the tested conditions, showcasing the method's effectiveness.
• Assessment includes comparative analyses of different activation processes using sugarcane bagasse.
• These results underscore the method's potential for large-scale environmental applications.