IIT Guwahati develops mitigation for biomass burning and marine oil spills.
IIT Guwahati researchers have developed a silica nanoparticle-coated cotton fabric that can separate oil from an oil-water mixture. The nanoparticles are made from rice husk, an agricultural waste, and coated on the fabric to make it water-repellent and oil-absorbent. The innovation aims to convert waste...