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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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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