Original scientific paper

Spectrophotometric Determination of Stability Constants of Lactato and B-Hydroxypropionato Complexes of Cobalt(ll), Nickel(II), and Copper(II)

J. Savić ; Institute of Chemistry, University of Sarajevo, 71000 Sarajevo, Bosnia and Hercegovina
M. Savić ; Institute of Chemistry, University of Sarajevo, 71000 Sarajevo, Bosnia and Hercegovina
I. Filipović ; Institute of Inorganic and Analytical Chemistry, University of Zagreb, 41000 Zagreb, Croatia, Yugoslavia

Abstract

Stability constants for lactato and B-hydroxypropionato complexes
of Co(II), Ni(II), and Cu(II) were obtained from spectrophotometric
data, using Bjerrum's method of corresponding solutions.
Measurements were made in the visible range and the
results plotted for graphical evaluation by Fronaeus' method.
Graphically determined values for each stability constant were
utilized for averaging and least-squares calculations with a digital
computer programmed according to R. S. Tobias (»Gauss Z« program).

Keywords

Hrčak ID:

197204

URI

https://hrcak.srce.hr/197204

Publication date:

10.11.1972.

Visits: 630 *