Elaboration and characterization of a new activated carbon obtained from oregano residue: Application in environmental fieldN. Oumam, M. Oumam, A.K. Abourriche, A.M. Abourriche, H. Hannache and A. BennamaraMATEC Web of Conferences, 5 (2013) 04005DOI: https://doi.org/10.1051/matecconf/20130504005