Original scientific paper

Chronopotentiometric Studies of a Preceding chemical Reaction of Second Order: Ti(IV) in SCN- Solution

M. Vuković ; Laboratory of Electrochemistry and Surface Phenomena, Center for Marine Research, »Ruder Boskovic« Institute, 41001 Zagreb, Croatia, Yugoslavia
V. Pravdić ; Laboratory of Electrochemistry and Surface Phenomena, Center for Marine Research, »Ruder Boskovic« Institute, 41001 Zagreb, Croatia, Yugoslavia

Abstract

The case of a preceding chemical reaction in a chronopotentiometric experimentunder second order conditions was studied by digital simulation and experimental verification. Chronopotentiometry is sensitive enough to distinguish second from pseudo-first order preceding chemical reaction, only when the ligand ion concentration . is less than five times higher than the electroactive metal ion concentration. These findings are based on experiments of reduction of Ti(IV) in thiocyanate solutions.

Keywords

Hrčak ID:

196147

URI

https://hrcak.srce.hr/196147

Publication date:

26.4.1978.

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