Croatica Chemica Acta, Vol. 30 No. 1, 1958.
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
Publication date:
25.3.1958.
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