Egg whites could be key to removing microplastics from seawater
Microplastics are a bane that harms wildlife, but you may be staring at the solution to this problem in your breakfast. Princeton researchers have used egg whites to create a lightweight, porous aerogel that can remove microplastics and salt from seawater. When you freeze-dry and superheat the whites (up to 1,652F) in an oxygen-free space, their pure protein system produces a mix of carbon fiber strands and graphene sheets that can remove 99 percent of tiny plastics from water, and 98 percent of the salt. Even fried and…