Ion exchange extraction of heavy metal ions from wastewater

Svetlana Verbych, Nidal Hilal, Genady Sorokin, Mark Leaper

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

In this study, ion-exchange resins of the cation exchanger universal (KU)-2 type with functional sulfate groups, a carboxyl-containing cation exchanger of a carboxyl containing cationite (KB) type, and polyampholyte amphoteric carboxyl containing ion exchanger (ANKB)-35 were studied for Ni2+ and Cu 2+ ion extraction from water solutions. The high value of the ion-exchange capacity of the ionate KU-2 compared with the complex formation amphoteric ion-exchange resin ANKB appeared to be more suitable for use in wastewater treatment. The wet KU-2-20 resin has larger static ion-exchange capacity than other gel resins. This paper presents a technological circuit and installation for local treatment of rinsing water of nickel plating with subsequent metals utilization. It was found that the gradual accumulation of nickel occurs during multiple solution circulations with a low rate.

Original languageEnglish
Pages (from-to)2031-2040
Number of pages10
JournalSeparation Science and Technology
Volume39
Issue number9
DOIs
Publication statusPublished - 2004
Externally publishedYes

Fingerprint

Ion Exchange Resins
Ion exchangers
Heavy Metals
Heavy ions
Heavy metals
Metal ions
Cations
Ion exchange
Wastewater
Ion exchange resins
Resins
Nickel plating
Water
Nickel
Positive ions
Wastewater treatment
Sulfates
Gels
Metals
Ions

Keywords

  • Electrochemical elimination
  • Heavy metals
  • Ion exchange
  • Rinsing water
  • Water and metal reuse

ASJC Scopus subject areas

  • Chemistry(all)
  • Process Chemistry and Technology
  • Chemical Engineering(all)
  • Filtration and Separation

Cite this

Ion exchange extraction of heavy metal ions from wastewater. / Verbych, Svetlana; Hilal, Nidal; Sorokin, Genady; Leaper, Mark.

In: Separation Science and Technology, Vol. 39, No. 9, 2004, p. 2031-2040.

Research output: Contribution to journalArticle

Verbych, S, Hilal, N, Sorokin, G & Leaper, M 2004, 'Ion exchange extraction of heavy metal ions from wastewater', Separation Science and Technology, vol. 39, no. 9, pp. 2031-2040. https://doi.org/10.1081/SS-120039317
Verbych, Svetlana ; Hilal, Nidal ; Sorokin, Genady ; Leaper, Mark. / Ion exchange extraction of heavy metal ions from wastewater. In: Separation Science and Technology. 2004 ; Vol. 39, No. 9. pp. 2031-2040.
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