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dc.contributor.authorShetty, P.-
dc.contributor.authorNityananda, Shetty, A.-
dc.contributor.authorGadag, R.V.-
dc.identifier.citationIndian Journal of Chemical Technology, 2003, Vol.10, 3, pp.287-290en_US
dc.description.abstractA simple, rapid, selective and sensitive spectrophotometric method for the determination of palladium is proposed using piperonal thiosemicarbazone (PATS) as a reagent. The reagent forms a 1:2 complex (Pd:Reagent) with palladium. The yellow complex is soluble in 32-40% ethanol and has an absorption maximum at 363 nm. Beer's law is obeyed upto 3.85 ppm of palladium and the optimum concentration range is 0.5-2.45 ppm of Pd. The molar absorptivity and Sandell's sensitivity are 3. 80 x 104 dm3 mol-1 cm -1 and 2.8 x 10-3 ?g cm-2, respectively. The experimental conditions for complete colour development and the interference from various ions are investigated. The method is used for the determination of palladium in its complexes and synthetic mixtures.en_US
dc.titleSpectrophotometric determination of palladium(II) using piperonal thiosemicarbazoneen_US
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