Gold and palladium: their diethyldithiocarbamate complexes. composition,structure and analysis |
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| Authors: | M. Bobtelsky J. Eisenstadter |
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| Affiliation: | Department of Inorganic and Analytical Chemistry, The Hebrew University, JerusalemIsrael |
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| Abstract: | A study was made of the composition and behaviour of complexes formed at different pH's between gold(III) and palladium(II) with sodium diethyldithiocarbamate. The complexes obtained are: Pd(CBM)2 (insoluble); [Au(CBM)]+2 (insoluble); [Au2(CBM)3)+3 (soluble); [Au(CBM)2]+ (soluble).Analytical methods are presented for the determination of gold and palladium in mixtures. The heterometric curves obtained permit the determination of gold as well as of palladium in a single titration, with an error of 0–2%. |
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