IIT Guwahati Researchers Show How Oil-Spills Can Be Removed Using Cotton!AssamBy Deepika Bhardwaj06 Nov 2017 12:45 ISTThe medical cotton, which is extremely water absorbing, was turned into a superhydrophobic material, which is extremely water repellent. Read More
/english-betterindia/media/post_attachments/uploads/2017/11/cotton-oil.jpg)