Bifunctional hydrogel evaporator with synergistic photothermal evaporation and photocatalysis for sustainable water treatment

Key Points

• The hydrogel exhibited both photothermal evaporation and photocatalysis to enhance water treatment efficiency.
• Results showed a significant reduction in contaminant levels, with specific metrics indicating over 75% removal of pollutants.
• Utilizing a bifunctional system, the design effectively harnesses solar energy for sustainable water purification.
• Future developments may enable large-scale applications, highlighting the need for further research into practical implementations.