Solid-liquid-solid extraction of heavy metals (Cr, Cu, Cd, Ni and Pb) in aqueous systems of zeolite-sewage sludge

Myroslav Sprynskyy1

  • 1Chair of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolas Copernicus University, 7 Gagarina Street, 87-100 Toruń, Poland. sprynsky@yahoo.com

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