On the determination of the free concentration of ligands

Working with a sufficient excess of any of the protonated forms of a ligand is shown to guarantee the validity of the determination of its free concentration when calculated by disregarding complexing effect. This result significantly extends the possibilities of studying the stability constants of...

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Veröffentlicht in:Talanta (Oxford) 1992-06, Vol.39 (6), p.649-652
Hauptverfasser: Placeres, J.C.Rodriguez, Alaejos, M.T.Sanz, Montelongo, F.J.Garcia
Format: Artikel
Sprache:eng
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Zusammenfassung:Working with a sufficient excess of any of the protonated forms of a ligand is shown to guarantee the validity of the determination of its free concentration when calculated by disregarding complexing effect. This result significantly extends the possibilities of studying the stability constants of co-ordination systems.
ISSN:0039-9140
1873-3573
DOI:10.1016/0039-9140(92)80075-O