Synergistic water treatment of high-efficiency photothermal interface evaporation and chromium ion adsorption on bio-based hydrogel spacer fabric

Key Points

• Enhanced chromium ion adsorption leverages a novel bio-based hydrogel, optimizing overall water purification.
• The system demonstrated a 30% increase in removal efficiency for chromium ions compared to traditional methods.
• Assessment using innovative thermal processes with a bio-based hydrogel fabric showed significant synergy.
• This approach highlights the potential for more effective water treatment technologies, indicating broader applications.