| 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 | 16 | 2019 |
| 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 | 16 | 2016 |
| Synthetic Food Dyes-Some Aspects of Use and Methods of Determination. LO Dubenska, AV Dmukhailo, SI Tvorynska, PV Rydchuk, LV Dubenska Methods & Objects of Chemical Analysis/Metody & Obekty Himičeskogo Analiza …, 2020 | 13 | 2020 |
| 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 | 10 | 2020 |
| 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 | 8 | 2020 |
| Development and validation of the simple and sensitive spectrophotometric method of sulphanilamides determination with 4-(2-thiazolylazo)-resorcinol in veterinary preparations M Smolinska, O Korkuna, T Vrublevska, P Rudchuk, G Teslyar Open Chemistry 13 (1), 000010151520150139, 2015 | 8 | 2015 |
| Voltammetric determination of 5-nitroimidazole derivatives in honey and HPLC-MS/MS confirmation K Plotnikova, L Dubenska, P Rydchuk, S Pysarevska, M Rydchuk, S Ivakh, ... Journal of Food Measurement and Characterization, 1-10, 2022 | 7 | 2022 |
| 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 | 6 | 2015 |
| Spectrophotometric method for palladium determination using 5-hydroxyimino-4-imino-1, 3-thiazolidin-2-one and application to the analysis of intermetallides L Lozynska, O Tymoshuk, P Rydchuk Chemistry of metals and alloys, 119-122, 2014 | 6 | 2014 |
| Voltammetric determination of rhodium by means of furan-oxime derivatives in industrial samples with considerable content of palladium P Rydchuk, O Gritchenko, D Semenyshyn, O Tymoshuk Publishing House of Lviv Polytechnic National University, 2011 | 6 | 2011 |
| Development and Validation of the Simple and Sensitive Spectrophotometric Method of Amoxicillin Determination in Tablets using Sulphanilamides. O Kostiv, O Korkuna, P Rydchuk Acta Chimica Slovenica 67 (1), 2020 | 5 | 2020 |
| A new method of control over the content of palladium in intermetallic alloys OS Tymoshuk, OS Fedyshyn, LV Oleksiv, PV Rydchuk, IO Patsai Materials Science 55, 455-459, 2019 | 5 | 2019 |
| Potentiostat for polarography with high sweep rate I Patsay, P Rydchuk, O Tymoshuk Visnyk of the Lviv University. Series Chemistry 58 (1), 219-224, 2017 | 4 | 2017 |
| A New Approach for the Voltammetric Determination of Amoxicillin in the Dosage Form Using Azo Coupling Reaction with Sulphanilamide O Kostiv, P Rydchuk, O Korkuna, M Khavchuk Electroanalysis 33 (10), 2169-2179, 2021 | 3 | 2021 |
| Voltammetric Determination of Pd (II) Using 5-Hydroxyimino-4-imino-1, 3-thiazolidin-2-one after a Thermal Activation of the Interaction P Rydchuk, O Labyk, L Oleksiv, O Tymoshuk, T Chaban Chem. Chem. Technol 15 (3), 324-329, 2021 | 3 | 2021 |
| A New Reagent for Spectrophotometric Determination of Ir (IV): 5-[2-(4-Hydroxyphenyl) hydrazineylidene]-4-iminothiazolidin-2-one (HPIT). O Tymoshuk, L Oleksiv, O Fedyshyn, P Rydchuk, V Matiychuk, T Chaban Acta Chimica Slovenica 67 (3), 2020 | 3 | 2020 |
| Âîëüòàìïåðîìåòð³ÿ Rh (III) â ïðèñóòíîñò³ îðãàí³÷íèõ ðåàãåíò³â Ï Ðèä÷óê Ëüâ³â, 2013 | 3 | 2013 |
| Âîëüòàìïåðîìåòðè÷íå âèçíà÷åííÿ Pd (II) ç âèêîðèñòàííÿì 5-(2-õëîðôåí³ë)-ôóðàí-2-êàðáàëüäåã³äîêñèìó Ï Ðèä÷óê, Î Êîíäðàòºâà, Î Òèìîøóê, Ä Ñåìåíèøèí ³ñíèê Ëüâ³âñüêîãî óí³âåðñèòåòó. Ñåð.: Õ³ì³÷íà, 283–292-283–292, 2014 | 2 | 2014 |
| Ëüâ³âñüêèé íàö³îíàëüíèé óí³âåðñèòåò ³ìåí³ ²âàíà Ôðàíêà ÂÇÀªÌÎÇÂ’ßÇÎÊ Ì²Æ ÏÐÈÐÎÄÍÈÌ ÐÅËܪÔÎÌ ² ÇÀÁÓÄÎÂÎÞ ì. ÕÌÅËÜÍÈÖÜÊÎÃÎ Î Êîëòóí | 2 | |
| 5-(2-õëîðôåí³ë)-ôóðàí-2-êàðáàëüäåã³ä îêñèì–íîâèé ðåàãåíò äëÿ âîëüòàìïåðîìåòðè÷íîãî âèçíà÷åííÿ ðóòåí³þ РÕàð÷óê, Ï Ðèä÷óê, ̲ Ñêîðîïàä Ñó÷àñí³ ïðîáëåìè õ³ì³¿”: Çá. òåç äîïîâ³äåé Âîñüìî¿ âñåóêðà¿íñüêî¿ …, 0 | 2 | |
