I2-Cu2+ synergistic desulfurization system: Achieving highly selective sulfur precipitation and closed-loop stabilization of metal centers in DMF

Key Points

• The system achieves highly selective sulfur precipitation, which enhances overall process efficiency and sustainability.
• Key evidence shows significant metal center stabilization over multiple cycles, indicating closed-loop functionality.
• Analysis involves a synergistic approach combining metal ions and solvents, optimizing desulfurization in dimethylformamide (DMF).
• These findings may enable improved environmental practices in industrial sulfur management and resource recovery.