Mechanism of sorption sulpho-derivative organic chelating agents on strong base anion exchanger Amberlite IRA-402 by FT-IR/PAS and DRS methodsG. Wronski, S. Pasieczna-Patkowska and Z. HubickiEur. Phys. J. Special Topics, 154 (2008) 377-380DOI: https://doi.org/10.1140/epjst/e2008-00579-0