Author:Musyoka, Nicholas M; Mutuma, BK; Manyala, NDate:Jul 2020High surface area activated carbons (ACs) were prepared from a hydrochar derived from waste onion peels. The resulting ACs had a unique graphene-like nanosheet morphology. The presence of N (0.7%) and O content (8.1%) in the OPAC-800 °C was ...Read more