Application of reverse osmosis process associated with EDTA complexation for nickel and copper removal from wastewater

In this study, low-pressure reverse osmosis was analyzed to remove heavy metal ions (nickel and copper) from highly diluted feed flows. Given the ability of these ions to form complexes with EDTA, the effectiveness of a preliminary stage of complexation was also evaluated. The experimental system co...

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Veröffentlicht in:	Desalination and water treatment 2016-09, Vol.57 (41), p.19466-19474
Hauptverfasser:	Rodrigues Pires da Silva, Jessica, Merçon, Fábio, Guimarães Costa, Claudio Manoel, Radoman Benjo, Deborah
Format:	Artikel
Sprache:	eng
Schlagworte:	Complexation Complexation with EDTA Copper EDTA Heavy metals Membranes Metal ions Nickel Polyamide resins Polyamides Reactors Rejection Reverse osmosis
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