Issue 10, 1985
From the journal:

Analyst

Extraction-spectrophotometric determination of palladium(II) with 3,5-dichlorosalicylaldehyde-4-phenyl-3-thiosemicarbazone

Shigeroku Yamaguchi  and  Katsuya Uesugi  

Abstract

A method for the extraction-spectrophotometric determination of palladium with 3,5-dichlorosalicylaldehyde-4-phenyl-3-thiosemicarbazone (CSAPS) is described. The method is based on the formation of an insoluble palladium(II)-CSAPS complex, which is extractable into chloroform from an aqueous solution at pH 0. The absorbance is measured at 410 nm and the molar absorptivity is 14300 l mol–1 cm–1. The complex system conforms to Beer's law for up to 8 p.p.m. of palladium(II). The method has been applied successfully to the determination of palladium in standard palladium carbon powder (palladium catalyst).

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Article information

DOI
https://doi.org/10.1039/AN9851001241
Article type
Paper

Analyst, 1985,110, 1241-1243

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Extraction-spectrophotometric determination of palladium(II) with 3,5-dichlorosalicylaldehyde-4-phenyl-3-thiosemicarbazone

S. Yamaguchi and K. Uesugi, Analyst, 1985, 110, 1241 DOI: 10.1039/AN9851001241

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