Original scientific paper

Methorics of the Coagulation Processes. XIV. Simultaneous Coagulation of the Mixed Systems of Silver Halides, Silver Cyanide and Silver Thiocyanate by Monovalent Counter-ions

M. Biffl ; Laboratory of Physical Chemistry, Faculty of Science, University of Zagreb, Zagreb, Croatia, Yugoslavia
B. Težak ; Laboratory of Physical Chemistry, Faculty of Science, University of Zagreb, Zagreb, Croatia, Yugoslavia

Abstract

Tyndallometric investigation of the coagulation of the systems AgCl-AgBr, AgCl-AgI and AgCl-AgCN has shown that the less soluble component precipitates first and completely. If there are Ag-ions in excess of Br, I or CN ions, they will precipitate with Cl-ions present, which will then also stabilize the sol particles formed. In the system AgBr-AgI both components participate in building up the crystal iattice and stabilizing the particles. In the AgCl-AgSCN system the same mechanism can be presumed although not with such certainty.

Keywords

Hrčak ID:

245545

URI

https://hrcak.srce.hr/245545

Publication date:

25.3.1958.

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