Spectrophotometric determination of palladium with 5,6-dimethyl-1,3-indanedione-2-oxime

Spectrophotometric determination of palladium with 5,6-dimethyl-1,3-indanedione-2-oxime

A rapid, sensitive and selective method has been developed for the determination of palladium with 5,6-dimethyl-1,3-indanedione-2-oxime in acetate buffer (pH 5.5). Beer's law is obeyed over the range 0.15–4.17 μg/ml palladium(II). The molar absorptivity at 370 nm is 2.98 × 10 4 1.mole −1.cm −1....

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Veröffentlicht in:Talanta (Oxford) 1991-09, Vol.38 (9), p.1047-1050
Hauptverfasser: Rao, D.Mallikarjuna, Reddy, K.Hussain, Reddy, D.Venkata
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Analytical chemistry
Chemistry
Exact sciences and technology
Spectrometric and optical methods
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container_issue 9
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container_title Talanta (Oxford)
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creator Rao, D.Mallikarjuna
Reddy, K.Hussain
Reddy, D.Venkata
description A rapid, sensitive and selective method has been developed for the determination of palladium with 5,6-dimethyl-1,3-indanedione-2-oxime in acetate buffer (pH 5.5). Beer's law is obeyed over the range 0.15–4.17 μg/ml palladium(II). The molar absorptivity at 370 nm is 2.98 × 10 4 1.mole −1.cm −1. The method has been applied for the determination of palladium in synthetic mixtures corresponding to PtIr and Oakay alloys. An interesting feature of the system is the abnormal shape of the Job and molar-ratio plots obtained.
doi_str_mv 10.1016/0039-9140(91)80323-R
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subjects Analytical chemistry
Chemistry
Exact sciences and technology
Spectrometric and optical methods
title Spectrophotometric determination of palladium with 5,6-dimethyl-1,3-indanedione-2-oxime
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