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This study presents an advanced hybrid water purificationWater purification system combining nanofiltrationNanofiltration with electrodialysis to address global water scarcity and emerging contaminants like PFAS. The system integrates activated carbon, grapheneGraphene nanoplatelets, and MXeneMXene-based composites into a multifunctional nanofiltrationNanofiltration matrix augmented with electrodialysis for efficient ionic separation and nutrient recovery. Efficacy was assessed using methylene blue as a model contaminant across multiple filtration cycles. A cost-effective prototype for consumer applications was developed. Water quality analysis employed an Oakton PC2700 Benchtop Meter for conductivity, TDS, and pH measurements. UV–VIS spectroscopy quantified solution absorption, while SEM examined filtration matrix microstructureMicrostructure and contaminant adsorptionAdsorption. ThisElectroactive-material electroactive-material-enhanced approach combines nanofiltrationNanofiltration and non-thermal plasmaNon-Thermal Plasma showing promise for complex water purificationWater purification challenges, including persistent organic pollutant removal.

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Fabrication and Characterization of a Novel Multimodal Water Purification Platform: Integrating Graphene, MXene, and Activated Carbon Nanocomposites for Enhanced Contaminant Removal

  • 会议论文

  • 发表日期：

    2025年

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  • Prakhyat Gautam,
  • Parshwa Khane,
  • Armando Correa,
  • Sankha Banerjee

摘要

This study presents an advanced hybrid water purificationWater purification system combining nanofiltrationNanofiltration with electrodialysis to address global water scarcity and emerging contaminants like PFAS. The system integrates activated carbon, grapheneGraphene nanoplatelets, and MXeneMXene-based composites into a multifunctional nanofiltrationNanofiltration matrix augmented with electrodialysis for efficient ionic separation and nutrient recovery. Efficacy was assessed using methylene blue as a model contaminant across multiple filtration cycles. A cost-effective prototype for consumer applications was developed. Water quality analysis employed an Oakton PC2700 Benchtop Meter for conductivity, TDS, and pH measurements. UV–VIS spectroscopy quantified solution absorption, while SEM examined filtration matrix microstructureMicrostructure and contaminant adsorptionAdsorption. ThisElectroactive-material electroactive-material-enhanced approach combines nanofiltrationNanofiltration and non-thermal plasmaNon-Thermal Plasma showing promise for complex water purificationWater purification challenges, including persistent organic pollutant removal.