Original scientific paper

On the Stability of Formato, Acetato, Propionato, Butyrato, Glycolato and Chloroacetato Complexes of Cobalt, Nickel, Copper, Zinc, Cadmium and Lead

I. Filipović ; Institute of Inorganic and Analytical Chemistry, University of Zagreb
T. Matusinović ; Institute of Inorganic and Analytical Chemistry, University of Zagreb
B. Mayer ; Institute of Inorganic and Analytical Chemistry, University of Zagreb
I. Piljac ; Institute of Inorganic and Analytical Chemistry, University of Zagreb
B. Bach-Dragutinović ; Institute of Inorganic and Analytical Chemistry, University of Zagreb
A. Bujak ; Laboratory of Inorganic Chemistry, Faculty of Technology, Zagreb, Croatia, Yugoslavia

Abstract

Stability constants of formato, acetato, propionato, butyrato,
glycolato and chloroacetato complexes of cobalt, nickel, copper,
zinc, cadmium and lead have been determined by the potentiometric
method. The change of concentration of hydrogen ions in
the monocarboxylate buffer has been measured. Stability constants
have been obtained by means of a digital computer applying the
Gauss Z programme devised by R. S. Tobias. On the basis of these
results as well as the results obtained in the former investigations
by the polarographic and spectrophotometric method, the stability
of the investigated monocarboxylato complexes has been discussed
and the corresponding orders of stability were established.

Keywords

Hrčak ID:

197521

URI

https://hrcak.srce.hr/197521

Publication date:

10.2.1971.

Visits: 770 *