Komplexképzo (EDTA) hatása a mangánionok cseréjére kalcium-montmorilloniton II. Kalcium-montmorillonit - Mn(ClO4)2 - Na2EDTA rendszerben kapott eredmények

Translated title of the contribution: The effect of complex-forming agent (EDTA) on the exchange of Manganese ions on Calcium-Montmorillonite. II. Ca-montmorillonite-Mn(ClO4)2-Na2EDTA System

József Kónya, Noémi M. Nagy, Róbert Király, Judit Gelencsér

Research output: Contribution to journalArticle

Abstract

The ion exchange of manganese(II) ion was studied on the surface of calcium-montmorillonite in the presence of EDTA as a complex forming agent at different pH values. The composition of the solution was found to affect the interlayer composition of montmorillonite in a high and low pH, unexpected degree. The conditions needed for the desorption of hydrogen and other cations from the surface of montmorillonite are given.

Translated title of the contributionThe effect of complex-forming agent (EDTA) on the exchange of Manganese ions on Calcium-Montmorillonite. II. Ca-montmorillonite-Mn(ClO4)2-Na2EDTA System
Original languageHungarian
Pages (from-to)323-327
Number of pages5
JournalMagyar Kemiai Folyoirat, Kemiai Kozlemenyek
Volume104
Issue number8
Publication statusPublished - Aug 1 1998

ASJC Scopus subject areas

  • Chemistry(all)

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