Published Leaching of lead from clinoptilolite at acidic conditions by Petrakakis Y., Mylona E., Georgantas D. and Grigoropoulou H.
Published Removal of C.I.Basic yellow 2 from aqueous solution by adsorption onto granular activated carbon using an on-line spectrophotometric analysis system: Kinetic and equilibrium study by Aber S. and Haddadi Esfahlan F.