Dysprosium-Doped Carbon Nitride Activating Sulfite for Synergistic Photocatalytic Degradation of Methylene Blue

Key Points

• To evaluate the effectiveness of dysprosium-doped carbon nitride in activating sulfate radicals for enhancing photocatalytic degradation of methylene blue.
• Synthesis of dysprosium-doped carbon nitride photocatalyst.
• Assessment of sulfate radical generation.
• Evaluation of photocatalytic degradation of methylene blue under light irradiation.
• Dysprosium doping increased the sulfate radical production significantly.
• Enhanced degradation efficiency of methylene blue was observed.
• Optimal conditions significantly improved pollutant removal rates.