Spectrophotometric determination of palladium(II) using piperonal thiosemicarbazone

dc.contributor.author	Shetty, P.
dc.contributor.author	Nityananda, Shetty, A.
dc.contributor.author	Gadag, R.V.
dc.date.accessioned	2020-03-31T08:46:02Z
dc.date.available	2020-03-31T08:46:02Z
dc.date.issued	2003
dc.description.abstract	A 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.identifier.citation	Indian Journal of Chemical Technology, 2003, Vol.10, 3, pp.287-290	en_US
dc.identifier.uri	https://idr.nitk.ac.in/handle/123456789/13495
dc.title	Spectrophotometric determination of palladium(II) using piperonal thiosemicarbazone	en_US
dc.type	Article	en_US

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