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January 25, 2026RSC Advances1 citationsOpen Access

Synergistic effects of poly-silicon aluminum sulfate and auxiliary agents in dye wastewater decolorization

JMJie MinXinjiang University HZHuilan ZhouXinjiang University CYChao YangXinjiang University

Key Points

To evaluate the synergistic effects of poly-silicon aluminum sulfate and auxiliary agents in dye wastewater treatment.
Utilized PMoA–PSAS synergy for dye removal.
Measured decolorization rates of mixed-dye solutions.
Tested efficacy across different dye classes.
Achieved decolorization from 25.3% to 92.5%.
Showed high efficacy with nine different dye classes.
Demonstrated strong application potential for wastewater treatment.

Abstract

A novel PMoA–PSAS synergy overcomes the cationic dye barrier, boosting mixed-dye decolorization from 25.3% to 92.5%. This, alongside high efficacy across nine dye classes, demonstrates the self-synthesized coagulant's strong application potential.

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