Spectrophotometric Determination of Palladium(II) Ions Using a New Reagent: 4-(N’-(4-Imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic Acid (p-ITYBA)

The simple, rapid spectrophotometric method for palladium(II) ions determination using a new analytical reagent is described. The interaction of Pd(II) ions with a reagent, of the class of azolidones, 4-(N′-(4-imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic acid, in water medium results in th...

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Main Authors: Oleksandr S. Tymoshuk, Orest S. Fedyshyn, Lesia V. Oleksiv, Petro V. Rydchuk, Vasyl S. Matiychuk
Format: Article
Language:English
Published: Hindawi Limited 2020-01-01
Series:Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2020/8141853
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spelling doaj-7cbf8669ff1448d1b07a194f9f9d61642020-11-25T03:04:09ZengHindawi LimitedJournal of Chemistry2090-90632090-90712020-01-01202010.1155/2020/81418538141853Spectrophotometric Determination of Palladium(II) Ions Using a New Reagent: 4-(N’-(4-Imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic Acid (p-ITYBA)Oleksandr S. Tymoshuk0Orest S. Fedyshyn1Lesia V. Oleksiv2Petro V. Rydchuk3Vasyl S. Matiychuk4Department of Analytical Chemistry, Faculty of Chemistry, Ivan Franko National University of Lviv, Lviv 79005, UkraineDepartment of Analytical Chemistry, Faculty of Chemistry, Ivan Franko National University of Lviv, Lviv 79005, UkraineDepartment of Analytical Chemistry, Faculty of Chemistry, Ivan Franko National University of Lviv, Lviv 79005, UkraineDepartment of Analytical Chemistry, Faculty of Chemistry, Ivan Franko National University of Lviv, Lviv 79005, UkraineDepartment of Organiс Chemistry, Faculty of Chemistry, Ivan Franko National University of Lviv, Lviv 79005, UkraineThe simple, rapid spectrophotometric method for palladium(II) ions determination using a new analytical reagent is described. The interaction of Pd(II) ions with a reagent, of the class of azolidones, 4-(N′-(4-imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic acid, in water medium results in the formation of a complex. The Pd(II)-p-ITYBA complex shows maximum absorbance at a wavelength of 450 nm. The molar absorptivity is 4.30 × 103 L·mol−1·cm−1. The optimal pH for complex formation is 7.0. The developed method has a wide linearity range of 0.64–10.64 µg·mL−1 for Pd(II). The detection limit is 0.23 µg·mL−1. It was found that Co(II), Ni(II), Zn(II), Fe(III), Cu(II), Al(III), and many anions do not interfere with the Pd(II) determination. The proposed method was tested in the analysis of model solutions and successfully applied for the determination of palladium in catalyst. The obtained results show that this method can be used for serial determinations of palladium in various objects.http://dx.doi.org/10.1155/2020/8141853
collection DOAJ
language English
format Article
sources DOAJ
author Oleksandr S. Tymoshuk
Orest S. Fedyshyn
Lesia V. Oleksiv
Petro V. Rydchuk
Vasyl S. Matiychuk
spellingShingle Oleksandr S. Tymoshuk
Orest S. Fedyshyn
Lesia V. Oleksiv
Petro V. Rydchuk
Vasyl S. Matiychuk
Spectrophotometric Determination of Palladium(II) Ions Using a New Reagent: 4-(N’-(4-Imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic Acid (p-ITYBA)
Journal of Chemistry
author_facet Oleksandr S. Tymoshuk
Orest S. Fedyshyn
Lesia V. Oleksiv
Petro V. Rydchuk
Vasyl S. Matiychuk
author_sort Oleksandr S. Tymoshuk
title Spectrophotometric Determination of Palladium(II) Ions Using a New Reagent: 4-(N’-(4-Imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic Acid (p-ITYBA)
title_short Spectrophotometric Determination of Palladium(II) Ions Using a New Reagent: 4-(N’-(4-Imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic Acid (p-ITYBA)
title_full Spectrophotometric Determination of Palladium(II) Ions Using a New Reagent: 4-(N’-(4-Imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic Acid (p-ITYBA)
title_fullStr Spectrophotometric Determination of Palladium(II) Ions Using a New Reagent: 4-(N’-(4-Imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic Acid (p-ITYBA)
title_full_unstemmed Spectrophotometric Determination of Palladium(II) Ions Using a New Reagent: 4-(N’-(4-Imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic Acid (p-ITYBA)
title_sort spectrophotometric determination of palladium(ii) ions using a new reagent: 4-(n’-(4-imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic acid (p-ityba)
publisher Hindawi Limited
series Journal of Chemistry
issn 2090-9063
2090-9071
publishDate 2020-01-01
description The simple, rapid spectrophotometric method for palladium(II) ions determination using a new analytical reagent is described. The interaction of Pd(II) ions with a reagent, of the class of azolidones, 4-(N′-(4-imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic acid, in water medium results in the formation of a complex. The Pd(II)-p-ITYBA complex shows maximum absorbance at a wavelength of 450 nm. The molar absorptivity is 4.30 × 103 L·mol−1·cm−1. The optimal pH for complex formation is 7.0. The developed method has a wide linearity range of 0.64–10.64 µg·mL−1 for Pd(II). The detection limit is 0.23 µg·mL−1. It was found that Co(II), Ni(II), Zn(II), Fe(III), Cu(II), Al(III), and many anions do not interfere with the Pd(II) determination. The proposed method was tested in the analysis of model solutions and successfully applied for the determination of palladium in catalyst. The obtained results show that this method can be used for serial determinations of palladium in various objects.
url http://dx.doi.org/10.1155/2020/8141853
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