Original scientific paper

Heterogeneous Exchange Processes. XXII. AgI- 131I- Exchange

R. Despotović ; Institute »Ruder Boskovic«, Zagreb, Croatia, Yugoslavia
B. Subotić ; Institute »Ruder Boskovic«, Zagreb, Croatia, Yugoslavia

Abstract

The dependence of the course of the heterogeneous AgI-131!exchange
process on the age of the sol and on the concentration
of the free iodide ion in the liquid phase was investigated in stable
silver iodide sols. Generally the results obtained show a course
of heterogeneous exchange in stable sols similar to that shown
by the results obtained in coagulated suspensions of AgI in
previous investigations. The experiments have shown that the exchange process -is sharply accelerated by adding the coagulating electrolyte. The investigations of this phenomenon allow the analysis of the change
of the dispersity states and colloido-chemical characteristics of
stable silver iodide sols.

Keywords

Hrčak ID:

197310

URI

https://hrcak.srce.hr/197310

Publication date:

15.11.1971.

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