Characterization of natural adsorbent material for heavy metal removal in a petrochemical site contaminationF. Bianchi, C. Farao, M. Maretto, M. Petrangeli Papini and R. VignolaE3S Web of Conferences, 1 (2013) 01007DOI: https://doi.org/10.1051/e3sconf/20130101007