Iowa State researchers turn paper and biofuel coproducts into high-performance carbon fiber
In Iowa, Bioengineer reports researchers at Iowa State University have developed a process to produce high-strength, lightweight carbon fiber using lignin from paper manufacturing and the water-rich fraction of bio-oil from biomass pyrolysis. The material achieved tensile strength of up to 2.45 gigapascals and stiffness of 236 gigapascals, exceeding US Department of Energy targets for […]









