Food waste, wood waste turned into graphene in a flash TOPICS:biocharFood wastewood waste Image from Rice University video Posted By: Ken McEntee March 14, 2020 Food waste, wood waste, biochar and other carbon-based materials, turned… You must be a paid subscriber and logged in to view this content. To view this post, please go to the top menu and log in if you're a subscriber, or subscribe if you aren't. Please share this post to your social media