#New process boosts lignin bio-oil as a next-generation fuel
“#New process boosts lignin bio-oil as a next-generation fuel” Trees are a source of cellulose, hemicelluloses, and lignin. A new process for upgrading lignin bio-oil to hydrocarbons could help expand use of the lignin, which is now largely a waste product left over from the productions of cellulose and bioethanol. Credit: John Toon, Georgia Tech…