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
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container_title Talanta (Oxford)
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creator Placeres, J.C.Rodriguez
Alaejos, M.T.Sanz
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description 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.
doi_str_mv 10.1016/0039-9140(92)80075-O
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subjects Chemistry
Exact sciences and technology
Inorganic chemistry and origins of life
Kinetics and mechanism of reactions
title On the determination of the free concentration of ligands
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