Formation of Thiourea Complexes by Platinum and Palladium and Amperometrical Method
Author(s) -
U. A. Ruzmetov,
Ashot Gevorgyan
Publication year - 2014
Publication title -
the advanced science journal
Language(s) - English
Resource type - Journals
eISSN - 2219-7478
pISSN - 2219-746X
DOI - 10.15550/asj.2014.07.082
Subject(s) - palladium , thiourea , platinum , chemistry , inorganic chemistry , nuclear chemistry , organic chemistry , catalysis
Ability of ions of platinum and palladium determination was shown and also conditions of their complex-formations with thiourea solution were determined. Influence of phone electrolytes and buffer mixtures on the conditions and results of titration was investigated. Determination of platinum ions in mixtures imitated some real objects and also in platinum and palladium catalysts and concentrates was carried out by titration by solution of thiourea. Elaborated method was valued from the point of metrology and it was shown it’s rightness and reproduction (relative standard deviation Sr=0,33)
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