Klovak Viktoriia Olehivna
Hydrophobically modified reagent systems for fluorescence determination of organic compounds of ionic nature
Investigation of factors influencing the analytical signal of ionic surfactants in organic reagent - surfactant systems in solutions, identification of supramolecular matching effects in the association of reagents with surfactants and development of practical recommendations for the rational creation of surfactant-modified reagent systems and methods for determining hydrophobic organic compounds of ionic nature by molecular spectroscopy.
- Seminars and practical classes in analytical chemistry, 1st year, ESC "Institute of Biology and Medicine", Biology (2021 – present);
- Seminars and practical classes in analytical chemistry, 1st year, ESC "Institute of Biology and Medicine", Ecology (2021 – present);
- Laboratory classes in analytical chemistry, 2nd year, Faculty of Chemistry (2021 – present).
Internship in the research group of Prof. Dr. Malte Drescher, department of chemistry, at the University of Konstanz (Germany), 2016
Klovak V., Lelyushok S, Ischenko M. The Micellar Extraction Preconcentration of Pb(II) with Sulfarsazen into the Phase of non-Ionic Surfactant Triton X-100. Methods Objects Chem. Anal. – 2017. – 12 (3). – P. 140–144. https://doi.org/10.17721/moca.2017.140-144
Pivtsov A., Wessig M., Klovak V., Polarz S., Drescher M. Localization of Guest Molecules in Nanopores by Pulsed EPR Spectroscopy. J. Phys. Chem. C. – 2018. – V. 122. – P. 5376−5384. https://doi.org/10.1021/acs.jpcc.7b10758
Klovak V., Lelyushok S, Kulichenko S., Zaporozhets O. Influence of surfactants on the fluorescein fluorescence properties. Chemistry Bulletin. Taras Shevchenko National University of Kyiv. – 2018. –1 (55). – P. 42–45. https://doi.org/10.17721/1728-2209.2018.1(55).10
Klovak V., Nechpai L., Lelyushok S, Kulichenko S., Zaporozhets O. Fluorescence characteristics of associates of eosin Y with cationic surfactants in water-micellar systems of Triton X100. Dopov. Nac. akad. nauk Ukr. – 2019. – 10. – P. 74–81. https://doi.org/10.15407/dopovidi2019.10.074
Klovak V., Lelyushok S, Kulichenko S., Zaporozhets O. Fluorescence characteristics of rhodamine 6G and rhodamine C in water-micellar surfactant environments. Ukr. Chem. J. – 2019. – 85 (12). – P. 84–95. https://doi.org/10.33609/0041-6045.85.11.2019.84-95
Klovak V., Kulichenko S., Lelyushok S. Influence of colloid-chemical state of solutions on fluorescence and spectrophotometric analytical signals of surfactants in reaction with eosin Y. Chem. Pap. – 2020. – 74 (12). – Р. 4337–4344. https://doi.org/10.1007/s11696-020-01245-8
Klovak V., Kulichenko S., Lelyushok S. Fluorescence study of the influence of the structure and hydrophobicity of reagents and cationic surfactants in their association in aqueous solutions. Aust. J. Chem. – 2020. – 4 (4). – Р. 252–260. https://doi.org/10.1071/CH20221
Klovak V., Nechpai L., Lelyushok S., Kulichenko S. Fluorescence characteristics of fluorescein and eosin Y solutions in water-micellar surfactant media. Chemistry Bulletin. Taras Shevchenko National University of Kyiv. – 2020. – 1 (57). – Р. 23–26. https://doi.org/10.17721/1728-2209.2020.1(57).6
Klovak V., Kulichenko S., Lelyushok S. Charge, hydrophobic and spatial matching in the association of fluorescent reagents with ionic surfactants in aqueous solutions. Chem. Pap. – 2021. – 75 (6). – Р. 2477–2484. https://doi.org/10.1007/s11696-020-01498-3
Klovak V., Kulichenko S., Lelyushok S. Matching Effects in the Interaction of Ionic Surfactants with Fluorescent Reagents in Micellar Solutions of Triton X-100. Methods Objects Chem. Anal. – 2021. – 16 (3) – Р. 117–126. https://doi.org/10.17721/moca.2021.117-126
Klovak V., Kulichenko S., Lelyushok S. Fluorescent detection of decamethoxine by reaction with eosin Y in medicines. J. Chem. Sci. 133, 117. – 2021. https://doi.org/10.1007/s12039-021-01985-4