The research group focuses on the systematic recovery of high-purity resources from semiconductor wastewater through advanced crystallization kinetics and integrated separation technologies. Investigations are directed toward the transformation of hazardous effluents into industrial-grade precursors, effectively closing the loop in the electronics manufacturing lifecycle. Fluoride recovery is achieved through controlled crystallization, yielding synthetic cryolite and calcium fluoride. These processes are optimized by manipulating supersaturation ratios and pH to ensure crystalline morphology suitable for industrial reuse. Simultaneously, phosphate constituents are sequestered as ferric phosphate. This recovery pathway is specifically engineered to produce high-purity precipitates that serve as viable precursors for lithium iron phosphate (LFP) battery cathodes, thereby aligning industrial waste management with the burgeoning energy storage sector.