TNPSC Thervupettagam

Porous composite xerogel

August 24 , 2024 7 hrs 0 min 16 0
  • Researchers have created a porous composite xerogel dressing that incorporates silica nanoparticles (SiNPs) and calcium.
  • It is designed to help the blood clot rapidly and provide relief for uncontrolled haemorrhage.
  • Xerogel is a solid form of a gel achieved by drying it with minimal shrinkage.
  • Xerogels are nontoxic, cost-effective, biocompatible, have high surface area, and high porosity.

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