Spectrophotometric Determination of Palladium(II) withO-Sulfophenylfluorone in the Presence ofN-Hexadecyltrimethylammonium Chloride
- 1 March 1996
- journal article
- research article
- Published by Taylor & Francis in Analytical Letters
- Vol. 29 (5) , 833-842
- https://doi.org/10.1080/00032719608001788
Abstract
Simple and sensitive spectrophotometric determination of palladium(II) with O-sulfophenylfluorone(SPF) was proposed in the presence of N-hexadecyltrimethylammonium chloride(HTAC) as a cationic surfactant. The calibration graph was linear up to 1.2 μg/ml palladium(II) by measuring the absorbance at 585 nm against a reagent blank. The apparent molar extinction coefficient (∊) was 1.2 × 105 1 mol−1 cm−1 and Sandell's sensitivity was 0.00096 μg/cm2 palladium(II) at 585 nm. The effect of foreign cations or anions was partially examined.Keywords
This publication has 13 references indexed in Scilit:
- Spectrophotometric determination of tantalum with o-hydroxyhydroquinonephthalein in the mixed micellar media of hexadecyltrimethylammonium bromide and Brij 35Analytical Letters, 1991
- Application of xanthene derivatives for analytical chemistry. Part LXXX. Simple and sensitive spectrophotometric determination of albumin with o-sulfophenylfluorone-uranium(VI) complex, and binding study.CHEMICAL & PHARMACEUTICAL BULLETIN, 1990
- The Sensitive and Selective Determination of Palladium(II) Based on Ternary-Complex Formation with Phloxine and ThiamineBulletin of the Chemical Society of Japan, 1989
- Separation and spectrophotometric determination of palladium and platinum with dithizone using and iodide mediumThe Analyst, 1985
- Spektralphotometrische Methode zur Bestimmung von Palladium(II) mit Hilfe von Eriochromazurol B und CetyltrimethylammoniumbromidMicrochimica Acta, 1983
- Extraction—spectrophotometric determination of copper(II) with 4-(2-pyridylazo)resorcinol and a long-chain quaternary ammonium saltAnalytica Chimica Acta, 1982
- Separation and spectrophotometric determination of palladium(II)The Analyst, 1982
- Successive Spectrophotometric Determination of Palladium and PlatinumBulletin of the Chemical Society of Japan, 1976
- 4,4′-Bis(dimethylamino)thiobenzophenone as a sensitive reagent for mercury and palladiumMicrochemical Journal, 1966
- Studies on Organic Reagents for Inorganic Analysis. IV. Syntheses of New Phenylfluorone Derivatives and their Reactions with Metal IonsBulletin of the Chemical Society of Japan, 1958