caa a22 4500 467886385 CHVBK 20180406152735.0 cr unu---uuuuu 170328e20060701xx s 000 0 eng 10.1007/s10924-006-0018-3 doi (NATIONALLICENCE)springer-10.1007/s10924-006-0018-3 Converting Waste Polystyrene into Adsorbent: Potential Use in the Removal of Lead and Cadmium Ions from Aqueous Solution [Elektronische Daten] [Imen Bekri-Abbes, Sami Bayoudh, Mohamed Baklouti] Waste of polystyrene was converted into a cation exchange resin and was used for the removal of lead and cadmium metals from aqueous solution. Wastes consisting of coffee cups were crushed into small pieces and immersed into a solution of sulfuric acid in order to attach sulfonic group to polymer chain, these groups are responsible for the exchange properties of the modified plastic. The cation exchange capacity (CEC) was determined and was comparable to commercial exchangers. The adsorption isotherms of resin with synthetic wastewater containing lead and cadmium ions were tested. Adsorption analysis results obtained at various concentrations showed that the adsorption pattern on the resin followed Langmuir isotherms. Springer Science+Business Media, Inc., 2006 Waste polystyrene nationallicence Sulfonation nationallicence Cation exchange resin nationallicence Lead and cadmium removal nationallicence Wastewater treatment nationallicence Bekri-Abbes Imen Unité de Recherche sur les matériaux, Institut National de la recherche Scientifique et Technique, BP 95-2050, Hammam Lif, Tunisia aut Bayoudh Sami Laboratoire PBM - UMR 6522,, CNRS/Université de ROUEN/INSA, UFR des Sciences et Techniques, Bd Maurice de Broglie, F-76821, Mont Saint Aignan Cedex, La France aut Baklouti Mohamed Synthèse et analyse des matériaux, Département Génie Industriel, Ecole National d'Ingénieur de Tunis, Campus Universitaire, ElManar Tunis, Tunisia aut Journal of Polymers and the Environment Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 14/3(2006-07-01), 249-256 1566-2543 14:3<249 2006 14 10924 https://doi.org/10.1007/s10924-006-0018-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10924-006-0018-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bekri-Abbes Imen Unité de Recherche sur les matériaux, Institut National de la recherche Scientifique et Technique, BP 95-2050, Hammam Lif, Tunisia aut NATIONALLICENCE 700 1- Bayoudh Sami Laboratoire PBM - UMR 6522,, CNRS/Université de ROUEN/INSA, UFR des Sciences et Techniques, Bd Maurice de Broglie, F-76821, Mont Saint Aignan Cedex, La France aut NATIONALLICENCE 700 1- Baklouti Mohamed Synthèse et analyse des matériaux, Département Génie Industriel, Ecole National d'Ingénieur de Tunis, Campus Universitaire, ElManar Tunis, Tunisia aut NATIONALLICENCE 773 0- Journal of Polymers and the Environment Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 14/3(2006-07-01), 249-256 1566-2543 14:3<249 2006 14 10924 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer