New Material for Efficient Water Desalination

In April 2025, researchers from the Indian Institute of Technology Bombay unveiled a breakthrough in water desalination with the development of the Dual-Sided Superhydrophobic Laser-Induced Graphene (DSLIG) evaporator, which addresses key challenges in existing desalination methods.

What is the DSLIG Evaporator?

  • A novel material designed for solar and electric heating to enhance water desalination efficiency.
  • Utilizes laser-engraved graphene on a polymer layer for superhydrophobic properties, reducing salt deposition.
  • Combines solar and Joule heating, ensuring consistent performance despite fluctuations in sunlight
  • Ideal for desalination of seawater, brackish water, and industrial wastewater, including concentrated salt solutions.

What is ....

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