Підписатись
Oleksandr Tymoshuk Тимошук О. Тимошук А.
Oleksandr Tymoshuk Тимошук О. Тимошук А.
Львівський національний університет імені Івана Франка
Підтверджена електронна адреса в lnu.edu.ua
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Посилання
Рік
A green cloud-point microextraction method for spectrophotometric determination of Ni (II) ions with 1-[(5-benzyl-1, 3-thiazol-2-yl) diazenyl] naphthalene-2-ol
Y Bazel, A Tupys, Y Ostapiuk, O Tymoshuk, V Matiychuk
Journal of Molecular Liquids 242, 471-477, 2017
492017
Synthesis, structural characterization and thermal studies of a novel reagent 1-[(5-benzyl-1, 3-thiazol-2-yl) diazenyl] naphthalene-2-ol
A Tupys, J Kalembkiewicz, Y Ostapiuk, V Matiichuk, O Tymoshuk, ...
Journal of Thermal Analysis and Calorimetry 127, 2233-2242, 2017
492017
On the structure of transition metals complexes with the new tridentate dye of thiazole series: Theoretical and experimental studies
M Fizer, V Sidey, A Tupys, Y Ostapiuk, O Tymoshuk, Y Bazel
Journal of Molecular Structure 1149, 669-682, 2017
432017
Spectrophotometric Studies of 4-[N'-(4-Imino-2-oxo-thiazolidin-5-ylidene)-hydrazino]-benzenesulfonic acid as a Reagent for the Determination of Palladium.
L Lozynska, O Tymoshuk, T Chaban
Acta Chimica Slovenica 62 (1), 2015
342015
1-[(5-Benzyl-1, 3-thiazol-2-yl) diazenyl] naphthalene-2-ol: X-ray structure, spectroscopic characterization, dissociation studies and application in mercury (II) detection
A Tupys, J Kalembkiewicz, Y Bazel, L Zapała, M Dranka, Y Ostapiuk, ...
Journal of Molecular Structure 1127, 722-733, 2017
292017
Spectrophotometric determination of ru (iv) using 5-hydroxyimino-4-imino-1, 3-thiazolidin-2-one as a novel analytical reagent.
O Tymoshuk, L Oleksiv, L Khvalbota, T Chaban, I Patsay
Acta Chimica Slovenica 66 (1), 2019
272019
A simple non-extractive green method for the spectrophotometric sequential injection determination of copper (II) with novel thiazolylazo dyes
Y Bazel, A Tupys, Y Ostapiuk, O Tymoshuk, J Imrich, J Šandrejová
RSC advances 8 (29), 15940-15950, 2018
232018
Specrophotometric investigation of palladium (II) ions interaction with 5-Hydroxyimino-4-imino-1, 3-thiazolidin-2-one
L Lozynska, O Tymoshuk
Chemistry & chemical technology, 391-396, 2013
222013
Spectroscopic and computational study of a new thiazolylazonaphthol dye 1-[(5-(3-nitrobenzyl)-1, 3-thiazol-2-yl) diazenyl] naphthalen-2-ol
O Fedyshyn, Y Bazeľ, M Fizer, V Sidey, J Imrich, M Vilkova, O Barabash, ...
Journal of Molecular Liquids 304, 112713, 2020
202020
Voltammetric Determination of Pt (IV) using 5-Hydroxyimino-4-imino-1, 3-thiazolidine-2-one
P Rydchuk, O Tymoshuk, L Oleksiv, T Chaban, V Matiychuk
Methods Objects Chem. Anal 14 (3), 130-139, 2019
162019
Spectrophotometric investigation of Cu (II) ions interaction with 1-(5-benzylthiazol-2-yl) azonaphthalen-2-ol
A Tupys, O Tymoshuk, P Rydchuk
Chemistry & chemical technology, 19-26, 2016
162016
1-(5-Benzylthiazol-2-yl) azonaphthalen-2-ol–a new reagent for the determination of Pd (II)
A Tupys, O Tymoshuk
Acta Chimica Slovaca 8 (1), 59-64, 2015
162015
Analysis of multicomponent systems for the contents of iridium and palladium
LV Lozyns’ ka, OS Tymoshuk, TY Vrublevs’ ka
Materials Science 50, 870-876, 2015
142015
Synthesis and biological evaluation of new 4‐oxo‐thiazolidin‐2‐ylidene derivatives as antimicrobial agents
T Chaban, Y Matiichuk, Z Chulovska, O Tymoshuk, I Chaban, V Matiychuk
Archiv der pharmazie 354 (7), 2100037, 2021
102021
Spectrophotometric determination of palladium (II) ions using a new reagent: 4-(N’-(4-imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic acid (p-ITYBA)
OS Tymoshuk, OS Fedyshyn, LV Oleksiv, PV Rydchuk, VS Matiychuk
Journal of Chemistry 2020, 1-8, 2020
92020
5-Hydroxyimino-4-imino-1, 3-thiazolidin-2-one–a new reagent for the spectrophotometric determination of rhodium (III) ions
L Lozynska, O Tymoshuk
Issues of Chemistry and Chemical Technology 1, 80-85, 2014
92014
Spectrophotometric study of the interaction of platinum (IV) with new derivatives of azolidones
O Tymoshuk, L Oleksiv, P Rydchuk, T Chaban, S Tymoshuk, V Matiychuk
Chemistry & Chemical Technology, 2 (14), 2020 14 (2), 139-145, 2020
82020
Extraction-Photometric Determination Of Cobalt Using 1-(5-benzyl-2-thiazolyl)-azo-2-naphthol
A Tupys, O Tymoshuk
Visnyk of the Lviv University. Series Chemistry 54, 193-199, 2013
82013
The Application of 1-(5-Benzylthiazol-2-yl) azonaphthalen-2-ol in Extraction-Photometric Analysis of the Main Soils Pollutants Content (Copper, Zinc, Cadmium and Lead)
AM Tupys, OS Tymoshuk, PV Rydchuk
Methods 10 (2), 80-88, 2015
7*2015
Extraction-photometric Investigation of Zn (II) Interaction Using 1-(5-Benzyl-2-thiazol)-azo-2-naphthol
A Tupys, O Tymoshuk
Visn. Lviv Univ.: Khim.–Bull. Lviv Univ.: Chem 52, 197-202, 2011
7*2011
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