Original scientific paper

Potentiometdc Determination of Stability Constants of Cobalt(II), Nickel(II), Copper(ll), Zinc(II), Cadmium(II) and Lead(ll) Complexes in Buffer Solutions of 2- and 3-Hydroxypropanoic Acids

I. Kruhak ; Laboratory of Inorganic Chemistry, Faculty of Technology and Institute of Inorganic and Analytical Chemistry, University of Zagreb, POB 179, 41000 Zagreb, Croatia, Yugoslavia
B. Grabarić ; Laboratory of Inorganic Chemistry, Faculty of Technology and Institute of Inorganic and Analytical Chemistry, University of Zagreb, POB 179, 41000 Zagreb, Croatia, Yugoslavia
I. Filipović ; Laboratory of Inorganic Chemistry, Faculty of Technology and Institute of Inorganic and Analytical Chemistry, University of Zagreb, POB 179, 41000 Zagreb, Croatia, Yugoslavia
I. Piljac ; Laboratory of Inorganic Chemistry, Faculty of Technology and Institute of Inorganic and Analytical Chemistry, University of Zagreb, POB 179, 41000 Zagreb, Croatia, Yugoslavia

Abstract

Stability c01I1stants of 2- and 3-hidroxypropainoate complexes
of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Pb(II) have been
determined by potentiometric tttration in buff.er solutions at constant
ionic strength of 2 mol dm-3• The · stability constants and
their 95 per cent COiilfidence interva1s were calculated with a
digi.ital computer usilllg weighted least squares procedure.

Keywords

Hrčak ID:

196474

URI

https://hrcak.srce.hr/196474

Publication date:

30.4.1976.

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