How about coal for graphene to replace steel and aluminium? It...

  1. 6,700 Posts.
    How about coal for graphene to replace steel and aluminium?
    It leaves char and tar and wondering if the char is close to what's needed for soil?
    Tar for roads?

    https://www.ohio.edu/research/tto/upload/IR-14008-Botte-Updated-Sell-Sheet.pdf
 
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