Extractive Spectrophotometric Determination of Palladium (II) With Isonitroso P-Nitro Acetophenone Thiosemicarbazone (Hinats)

V. D. Barhate*, Parinita Madan, Anand Kumar S. Gupta and Datta B. Mandhare

V. E. S. College of Arts, Science and Commerce, Sindhi Society Chembur, Mumbai - 400 071 (India).

ABSTRACT:

Isonitroso p-Nitro Acetophenone thiosemicarbazone (HINATS) extracts palladium (II) quantitatively (99.60%) into from an aqueous solution of pH 0.0 – 4.0 and from 0.1 – 1 M solution of acetic acid and mineral acids. The chloroform extract shows an intense peak at 410 nm (lmax.). Beer’s law is obeyed over the Pd (II) concentration range 5.0 – 80 μg/m.. The molar absorptivity is 910 L mole-1 cm-1 at 410 nm. The composition of extracted and Mole ratio method. Interference by various ions has been studied. The proposed method has been applied for determination of Pd (II) in catalyst sample.

KEYWORDS:

HINATS; Palladium; Spectrophotometry

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Copy the following to cite this article: Barhate V. D, Madan P, Gupta A. K. S, Mandhare D. B. Extractive Spectrophotometric Determination of Palladium (II) With Isonitroso P-Nitro Acetophenone Thiosemicarbazone (Hinats). Orient J Chem 2009;25(3).

Copy the following to cite this URL: Barhate V. D, Madan P, Gupta A. K. S, Mandhare D. B. Extractive Spectrophotometric Determination of Palladium (II) With Isonitroso P-Nitro Acetophenone Thiosemicarbazone (Hinats). Orient J Chem 2009;25(3). Available from: http://www.orientjchem.org/?p=23121