Address:
Odesa I.I. Mechnikov National University, Faculty of Chemistry and Pharmacy,
Department of Analytical and Toxicological Chemistry,
st. Elizavetinska, 14, Odesa, 65026, Ukraine. 
телефон: (048) 723-82-22
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Head of department - Tatyana Shcherbakova 
Ph. D., Associate Professor
Scopus Author ID 7003514762
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Lecturers of the department:

Olena Guzenko –
Ph. D., Associate Professor
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.;
Scopus Author ID 23489221900

Olena Rahlickaja –
Ph. D., Associate Professor
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.;
Scopus Author ID 57206896775

Educational support staff

• Irina V. Zueva - head of laboratory
• Anastasia G. Kovaleva - specialist of the I category
• Inna I. Trokai - specialist of the I category

PhD students

• Anhelina Demchuk (Scopus Author ID 57218149796)
• Olena Zhukovetskaja (Scopus Author ID 57219024740)
• Olena Lukianova (Scopus Author ID 57212874366)

The department provides teaching of general and special courses for students of the Faculty of Chemistry and Pharmacy, studying in specialties 102 "Chemistry", 014 "Secondary Education (Chemistry)", 226 "Pharmacy, Industrial Pharmacy", as well as for students of biological and geological-geographical faculties.

102 “Chemistry”, bachelor

Compulsory courses:

• Analytical chemistry
• Physical-chemical methods of research of substances and materials
• Metrological basis of chemical analysis

Optional courses

• Methods of separation and preconcentration
• Analytical chemistry of environment with principles of bromatology
• Chemical analysis of medicinal plants
• Organic reagents in analytical chemistry
• Quantum chemistry
• Analytical toxicology
• Integrated disciplines
• Active teaching methods
• Principles of standardization and certification of pharmaceuticals

014.06 “Secondary education (Chemistry)”, bachelor

Compulsory courses:

• Analytical chemistry
• Methods and techniques of school chemical experiment

Optional courses:

• Active teaching methods
• Extracurricular work in chemistry
• Integrated disciplines
• Modern technologies of teaching chemistry
• Metrological basis of chemical analysis
• Ecotoxicology
• Analytical chemistry of environment
• Methods of collecting, processing and analyzing environmental data

091 “Biology”

Compulsory course:

• Analytical chemistry

103 “Earth sciences”

Compulsory course:

• Analytical chemistry

102 “Chemistry”, magister

Compulsory courses:

• Toxicological chemistry
• Sorption-spectroscopic and test-methods in chemical analysis

Optional courses:

• Principles of standardization and certification
• Complex compounds in chemical analysis

226 “Pharmacy, industrial pharmacy”, magister

Compulsory course:

• Analytical chemistry

Optional courses:

• Metrological basis of chemical analysis
• Modern analytical laboratory practice
• First aid with introductory medical practice

The department has a postgraduate course in the specialty 102 "Chemistry", which includes courses for PhD students:

• Modern analytical chemistry in the study of quality and safety of substances, materials and the state of the environment
• Spectral methods for determining trace amounts of inorganic substances

For the years 2015-2023, 9 dissertations have been defended in the specialties 02.00.02 - analytical chemistry, 02.00.01 - inorganic chemistry and 102 -chemistry:

• Rakhlytska O.M. Influence of hydrolysis on concentration and separation of Al(III), Ga(III), In(III) by hydrated and alkylated silica. Dis. Of Ph.D: 02.00.01. - inorganic chemistry. - Odessa, 2015. - 240 p. (scientific supervisor Assoc. Prof. Chebotaryov O.M.).
• Arabadji M.V. Atomic absorption determination of copper, zinc, lead, cadmium and selenium in biological fluids and food products using a graphite filter sleeve with a carbon filament collector. Dis. Of Ph.D: 02.00.02. - analytical chemistry. - Odessa, 2018. - 124 p. (scientific supervisor doc. Zakhariya O.M., Ph.D).
• Snigur D.V. Application of colorimetric functions in the study of acid-base equilibria in solutions of organic compounds: Dis. Of Ph.D: 02.00.02. - analytical chemistry. - Uzhhorod, 2018. - 140 p. (scientific supervisor doc. Chebotaryov O.M., Ph.D).
• Bevzyuk K.V. State in solutions, sorption extraction and voltammetric determination of synthetic food dyes: Dis. Of Ph.D: 02.00.02. - analytical chemistry. - Uzhhorod, 2019. - 178 p. (scientific supervisor doc. Chebotaryov O.M., Ph.D).
• Raboshvil K.V. New analytical forms for spectrophotometric determination of vanadium (V) and selenium (VI) on the basis of redox interaction products with 4-sulfo-2(4`-sulfonaphthalene-1`-azo)naphthol-1: Dis. Of Ph.D: 02.00.02. - analytical chemistry. - Uzhhorod, 2020. - 176 p. (scientific supervisor doc. Chebotaryov O.M., Ph.D).
• Khoma R. E. Acid-base interaction and sulfooxidation at chemosorption of sulfur dioxide by alkylamines aqueous solutions: Diss. of D. Chem. Sci.: 02.00.01 – inorganic chemistry. – Kyiv, 2019. – 427 p. (scientific consultant prof. Ennan A.A.-A., D. Chem. Sci.).
• Barbalat D. O. Synthesis and chemical-analytical characteristics of new 6,7 dihydroxybenzopyrylium derivatives and their application in combined spectrophotometric methods of analysis. - Qualifying scientific work on the rights of the manuscript. Thesis for obtaining a scientific degree of the Doctor of Philosophy in specialty 102 Chemistry, field of studies 10 Natural Science. Odesa I.I. Mechnikov National University, Odesa, 2021. (Supervisor: D.V. Snigur).
• Dubovy V. P. New analytical forms based on Cu(II) complexes with some derivatives of 6,7-dihydroxybenzopyrylium and their application in the analysis. - Qualification scientific work on the rights of the manuscript. Thesis for obtaining a scientific degree of the Doctor of Philosophy in specialty 102 Chemistry, field of studies 10 Natural Science. Odesa I.I. Mechnikov National University, Odesa, 2021. (Supervisor: D.V. Snigur).
• Pliuta K. V. Carbon-paste electrode modified with β-cyclodextrin for voltammetric determination of some food dyes. – Qualifying scientific work on manuscript rights. Thesis for obtaining a scientific degree of the Doctor of Philosophy in specialty 102 Chemistry, field of studies 10 Natural Science. Odesa I.I. Mechnikov National University, Odesa, 2023. (Supervisor: D.V. Snigur).

Internship of teachers of the department:

Teachers of the Department of Analytical and Toxicological Chemistry increase the level of pedagogical and scientific training, mastering the latest educational technologies and teaching methods, as well as gaining experience in research through internships at leading HEIs (Poltava National Pedagogical University named after V.G. Korolenko; Odessa National Polytechnic University, O.V. Bogatsky Institute of Physics and Chemistry of the National Academy of Sciences of Ukraine).

Educational and methodological publications of the department

Over the past 10 years, 2 textbook, 2 teaching manuals, 3 teaching methodical manuals, 7 methodical manuals, 6 practicums, 10 methodical guidelines have been issued.

Scientific interests:

• Development of the physical-chemical principles of sorptive recovery and microquantitative determination of inorganic and organic substances.
• Peculiar properties of atomic absorption determination of microquantities of elements in industrial materials and facilities, the environment and food.
• Synthesis of new derivatives of benzopyrilium and phenylchromenilium and their use in combined spectroscopic analysis methods.
• Modified carbon paste electrodes for voltammetric determination of organic substances
• Analytical aspects of chromaticity functions applying in chemical analysis
• Development of new technologies of studying the principles of chemical analysis in specialized secondary and higher educational institutions.

Scientific cooperation

Scientific contacts and collaboration are carried out within framework of “Odessa I.I. Mechnikov National University - Physicochemical Institute of NAS named after A.V. Bogatsky” complex, as well as agreement about scientific cooperation with E.O. Paton Institute of Electric Welding (Kiev); Uzhhorod National University (Uzhhorod); Ivan Franko National University of Lviv (Lviv). The international cooperation are carried out according in the context of Contract (NATO project) about scientific cooperation with Odessa I.I.Mechnikov National University, Uludag University (Faculty Science and Arts - Bursa, Turkey) and Bursa Test and Analysis Laboratory (BUTAL), as well as International Association EURACHEM; Pavol Jozef Šafárik University in Košice, Slovakia.

Teachers of the department (doc. Chebotaryov O.M., Ph.D, and doc. Snigur D.V., Ph.D) are reviewers of leading Ukrainian and international scientific journals, including Talanta, Analytical Letters, Journal of Molecular Liquids, Journal of Pharmaceutical and Biomedical Analysis and others.

Students actively participate in the scientific work of the department and report their results at scientific conferences of various levels and are co-authors of articles, in particular in publications indexed in the Scopus/WoS database. Under the guidance of doc. O.M. Chebotaryov, Ph.D, students take part in student competitions of scientific works. According to the results of the All-Ukrainian competition of student research papers in the fields of knowledge and specialties (Dnipro) among the research papers in chemistry, students K.V. Plyuta (2017/18 academic year, Order of the Ministry of Education and Science of 31.07.2018 №827) and A.O. Klochkova (2018/19 academic year, Order of the Ministry of Education and Science of 05.08.2019 №1059) took prizes.
Teachers of the department take an active part in working with pupils in preparation for participation in olympiads and competitions of the Small Academy of Sciences. At the third stage of the All-Ukrainian Student Olympiad in Chemistry and the second stage of the All-Ukrainian competition-defense of research works of the Small Academy of Sciences, the associate professor of the department doc. D.V. Snigur, Ph.D, acts as a member of the jury
On the basis of the Department of Analytical and Toxicological Chemistry, together with KP "Richelieu Lyceum", a chemistry laboratory was established for the STEM-Education Center of Odessa region (responsible teacher - doc. D.V. Snigur, Ph.D).

• Some publications of the department

  Articles

  1. Snigur, Azooz E., Zhukovetska O., Guzenko O., Mortada W. Recent innovations in cloud point extraction towards a more efficient and environmentally friendly procedure. (TrAC) Journal Trends in Analytical Chemistry, 2023, 117113, https://doi.org/10.1016/j.trac.2023.117113 (Scopus)
  2. Andruch V., Kalyniukova A., Płotka-Wasylka J., Jatkowska N., Snigur D., Zaruba S., Płatkiewicz J., Zgoła-Grześkowiak A., Werner J., Application of deep eutectic solvents in analytical sample pretreatment (update 2017–2022). Part A: Liquid phase microextraction, Microchemical Journal, 2023, 189, art. no. 108509, https://doi.org/10.1016/j.microc.2023.108509 (Scopus)
  3. Pliuta K., Snigur D., Carbon-paste electrode modified by β-cyclodextrin as sensor for determination of Sunset Yellow FCF and Ponceau 4R in soft drinks, Acta chimica Slovenica, 2023, 70 (1), pp. 163 - 171, https://doi.org/10.17344/acsi.2022.7693 (Scopus)
  4. Khoma R.E., Chebotarev A.N., Snigur D.V., Bienkovska T.S., Physicochemical characteristics of the HMTA – HCl – H2O buffer system, Journal of Chemistry and Technologies, 2023, 31 (1), pp. 28 - 36, https://doi.org/10.15421/jchemtech.v31i1.273194 (Scopus)
  5. Zhukova Y., Studenyak Y., Mariychuk R., Snigur D., Thermosolvatochromic behavior of quinolinium and pyridinium 4-hydroxystyryl dyes in solutions, Journal of Solution Chemistry, 2023, 52, pp. 870–880, https://doi.org/10.1007/s10953-023-01277-0 (Scopus)
  6. Snigur, D. V. ., Chebotarev, A. N., Shcherbakova, T. M., Rakhlytskaya, E. M., & Shapovalenko, V. V. (2023). IONIZATION OF ETHANOLAMINES IN WATER- ORGANIC MEDIA. Odesa National University Herald. Chemistry, 28(1(84), 53–57. https://doi.org/10.18524/2304-0947.2023.1(84).277061 (Category B)
  7. O. M. Zhukovetska, E. M. Guzenko, A. N. Chebotarev, D. V. Snigur. Solid-phase Spectrophotometric Determination of Mo(VI) using Organopolymeric Cation Exchange Resin KU-2-8 Modified by 6,7-dihydroxy-2-phenyl-4-methylbenzopyrylium chloride. Methods Objects Chem. Anal. 2022. Т. 17, №1. С. 10-16. https://doi.org/10.17721/moca.2022.10-16 (Scopus)
  8. Snigur D., Fizer M., Chebotarev A., Lukianova O., Zhukovetska O. Spectroscopic and computational studies of erythrosine food dye protonation in aqueous solution. Dyes and Pigments. 2022. 198. 110028 https://doi.org/10.1016/j.dyepig.2021.110028 (Scopus)
  9. Fizer M., Fizer O., Barbalat D., Shishkina S., Snigur D. Structural peculiarities of new benzopyrylium dyes: X-ray, FT-IR, and DFT complex study. Journal of Molecular Structure. 1252. 132178 https://doi.org/10.1016/j.molstruc.2021.132178 (Scopus)
  10. Snigur, D. V., Barbalat, D. O., Zhukovetska, O. M. ., Guzenko, O. M. ., Scherbakova, T. M. ., & Chebotarev, O. M. (2022). SPECTROPHOTOMETRIC DETERMINATION OF BISMUTH (III) WITH 6,7-DIHYDROXY‑4-CARBOXYL‑2-PHENYLBENZOPYRILIUM PERCHLORATE. Odesa National University Herald. Chemistry. 2022. Т. 27. №1. С. 61-72. https://doi.org/10.18524/2304-0947.2022.1(81).255832 (Category B)
  11. Pliuta K., Snigur D. Carbon-paste electrode modified by β-cyclodextrin as sensor for voltammetric determination of Tartrazine and Carmoisine from one drop. Analytical Sciences, 2022, 38(11), pp. 1377-1384. https://doi.org/10.1007/s44211-022-00170-y (Scopus)
  12. Pliuta K., Snigur D., Determination of Allura Red AC with a β-cyclodextrin-modified carbon paste electrode, ChemistrySelect, 2022, 7(37), e202203070. https://doi.org/10.1002/slct.202203070 (Scopus)
  13. Snigur D., Duboviy V., Barbalat D., Zhukovetska O., Chebotarev A., Bevziuk K, A rapid room-temperature cloud point extraction for spectrophotometric determination of Copper (II) with 6,7-dihydroxy-2,4-diphenylbenzopyrylium chloride, Analytical Sciences, 2022, 38(7), pp. 949-954. https://doi.org/10.1007/s44211-022-00116-4 (Scopus)
  14. Pliuta, K. V. ., & Snigur, D. V. (2022). TO THE PROBLEM ON THE OXIDATION MECHANISM OF AZO DYES ON MODIFIED CARBON-PASTE ELECTRODES. Odesa National University Herald. Chemistry, 2022, 27(2), С. 50-63. https://doi.org/10.18524/2304–0947.2022.2(82).264886 (Category B)
  15. Snigur, D. V., Zhukovetska, O. M. ., Guzenko, O. M., & Chebotarev, O. M. (2022). SPECTROPHOTOMETRIC DETERMINATION OF STIBIUM (III) WITH 6,7-DIHYDROXY‑4-CARBOXYL‑2- PHENYLBENZOPYRILIUM PERCHLORATE. Odesa National University Herald. Chemistry, 2022, 27(2), С. 42-49. https://doi.org/10.18524/2304-0947.2022.2 (82).264885 (Category B)
  16. Snigur, D. V., Shapovalenko, V. V., Zhukovetska, O. M., Guzenko, O. M., & Shcherbakova, T. M. (2023). INTERACTION OF HAFNIUM(IV) WITH 6,7-DIHYDROXY‑4-CARBOXYL‑2- PHENYLBENZOPYRYLLIUM SALTS IN BINARY SYSTEMS AND IN THE PRESENCE OF CATIONIC SURFACTANTS. Odesa National University Herald. Chemistry. 2022, 27(3). С. 36-42. https://doi.org/10.18524/2304-0947.2022.3(83).268610. (Category B)
  17. Pliuta K., Chebotarev A., Pliuta A., Snigur D. Voltammetric Determination of Allura Red AC onto Carbone-paste Electrode Modified by Silica with Embedded Cetylpyridinium Chloride. 2021. Vol. 33. No 4. р. 987–992. https://doi.org/10.1002/elan.202060367 (Scopus)
  18. Snigur D., Fizer M., Chebotarev A., Lukianova O., Bevziuk K. Protonation of quinoline yellow WS in aqueous solutions: Spectroscopic and DFT theoretical studies. Journal of Molecular Liquids. 2021. Vol 327. 114881. https://doi.org/10.1016/j.molliq.2020.114881 (Scopus)
  19. Snigur D., Barbalat D., Chebotarev A., Synievyd A., Bevziuk K. A rapid cloud point extraction of Molybdenum(VI) with 6,7-dihydroxy-2,4-diphenylbenzopyrylium perchlorate prior to its spectrophotometric determination. Chemical Papers. Vol. 75. P. 1823–1830. https://doi.org/10.1007/s11696-020-01436-3 (Scopus)
  20. Chebotarev, A. N. ., Toporov, S. V. ., Snigur, D. V., & Barbalat, D. A. (2021). 6,7- AND 7,8-DIHYDROXYBENZOPYRYLIUM DERIVATIVES: SYNTHESIS, PROPERTIES AND ANALYTICAL APPLICATION (REVIEW). Odesa National University Herald. Chemistry. Т. 26. № 2(78). С. 73-88. https://doi.org/10.18524/2304-0947.2021.2(78).233829 (Category B)
  21. Chebotarev A. N., Snigur D. V., Barbalat D. O., Rakhlytskaya O. M., Zhukovetska O. M.,  Snihur K. V. SORPTION OF BISMUTON (III) IONS FROM AQUEOUS SOLUTIONS BY SILICAS MODIFIED BY ORGANIC REAGENTS. Odesa National University Herald. Chemistry, 2021. 26(2(78), 48–55. https://doi.org/10.18524/2304-0947.2021.2(78).233830 (Category B)
  22. Chebotarev A., Rachlitskaya E., Guzenko E., Bevziuk K., Snigur D. Solid-phase extraction of trace gallium(III) and indium(III) prior to their determination by diffuse reflectance spectroscopy. Bulgarian Сhemical Communications. 2021. Vol. 53. No 3. Р. 269 – 274. https://doi.org/10.34049/bcc.53.3.5202 (Scopus)
  23. Chebotarev A., Demchuk A., Bevziuk K., Snigur D. Mixed ligand complex of Lanthanum(III) and alizarine-complexone with fluoride in micellar medium for spectrophotometric determination of total fluorine // Chemistry & Chemical Technology – 2020. – V. 14. – Р. 1-6. (Scopus)
  24. Snigur D., Chebotarev A., Bulat K., Duboviy V. Fast room temperature cloud point extraction procedure for spectrophotometric determination of phosphate in water samples. Analytical Biochemistry, 2020, 597,113671 DOI: 10.1016/j.ab.2020.113671 (Scopus)
  25. Snigur D.V., Zhukova Y.P., Studenyak Y.I., Chebotarev A.N. Colorimetric Determination of Water in DMSO Using 4-Hydroxystyryl Dyes. Journal of Applied Spectroscopy, 2020, 87(3), 407-411. DOI: 10.1007/s10812-020-01015-0 (Scopus)
  26. Chebotarev A.N., Pliuta K.V., Snigur D.V. Determination of Carmoisine onto Carbon-Paste Electrode Modified by Silica Impregnated with Cetylpyridinium Chloride. ChemistrySelect, 2020, 5(12), 3688-3693. DOI: 10.1002/slct.202000518 (Scopus)
  27. Snigur D., Chebotarev A., Dubovyi V., Barbalat D., Klochkova A. Room temperature cloud point extraction: an application to preconcentration and spectrophotometric determination of Copper(II). J. Serb. Chem. Soc. 2020, 85(1), 89-96. DOI: 10.2298/JSC190212087S (Scopus)
  28. Chebotarev А., Demchuk A., Bevziuk K., Snigur D. Mixed ligand complex of lanthanum(III) and alizarine-complexone with fluoride in micellar medium for spectrophotometric determination of total fluorine. Chemistry and Chemical Technology, 2020, 14 (1), pp. 1-6. DOI: 10.23939/chcht14.01.001 (Scopus)
  29. Snigur D., Barbalat D., Fizer M., Chebotarev A., Shishkina S. Synthesis and properties of 6,7-dihydroxybenzopyrylium perchlorate halogen derivatives: X-ray, spectroscopic and theoretical studies. Tetrahedron. 2020, 76 (42), 131514. DOI: 10.1016/j.tet.2020.131514 (Scopus)
  30. Chebotarev A., Dubovyi V., Barbalat D., Guzenko E., Bevziuk K., Snigur D. Kinetic Spectrophotometric Determination of Thiocyanate in Human Saliva Based on Landolt Effect in Presence of Astrafloxine FF. // Acta Chim. Slov. – 2019. – V. 66. – Р. 163–167. (Scopus)
  31. Chebotarev A., Koicheva A., Bevziuk K., Pliuta K., Snigur D. Simultaneous determination of Sunset Yellow and Tartrazine in soft drinks on carbon-paste electrode modified by silica impregnated with cetylpyridinium chloride. // Journal of Food Measurement and Characterization. – 2019. – V.13, №3. – Р. 1964-1972. (Scopus)
  32. Chebotarev A., Pliuta K., Koicheva A., Bevziuk K., Snigur D. Determination of Levodopa in Pharmaceuticals using a Disposable Electrochemically Activated Carbon-Paste Electrode by Linear Sweep Voltammetry // Anal. Lett. – 2018. – V.51. №10. – P.1520-1528. (Scopus)
  33. Pliuta K., Chebotarev A., Koicheva A., Bevziuk K., Snigur D. Development of a novel voltammetric sensor for the determination of quercetin onto electrochemically pretreated carbon-paste electrode // Analytical Methods. – 2018. – V.10(12). – P.1472-1479. (Scopus)
  34. Chebotarev A., Pliuta K., Snigur D. Determination of morin on an electrochemically activated carbon-paste electrode // Turk. J. Chem. – 2018. – V.42. № 6. – P.1534-1543. (Scopus)
  35. Bevziuk K., Chebotarev A., Fizer M., Klochkova A., Pliuta K., Snigur D.. Protonation of Patented Blue V in aqueous solutions: theoretical and experimental studies // J. Chem. Sci.- 2018. – V.130, Article 12. (Scopus)
  36. Bevziuk K., Chebotarev A., Koicheva A., Snigur D. Adsorption of anionic food azo dyes from aqueous solution by silica modified with cetylpyridinium chloride / // Monatsh. Chem. – 2018. – V.149(12), P.2153-2160. (Scopus)
  37. Snigur D., Chebotarev A., Bevziuk K. Acid–Base Properties of Azo Dyes in Solution Studied Using Spectrophotometry and Colorimetry // J. Appl. Spectrosc. – 2018. – V.85. №1. – P.21-26. (Scopus)
  38. Snigur D., Chebotarev A., Dubovyiy V., Barbalat D., Bevziuk K. Salicylic acid assisted cloud point extraction at room temperature: Application for preconcentration and spectrophotometric determination of molybdenum(VI) // Microchem. J. – 2018. – V.142. – P.273-278. (Scopus)
  39. Zacharia A., Gucer S., Arabadji M., Chebotarev A. Direct atomic absorption spectrometric determination of selenium in biological fluids by a graphite filter furnace atomizer with carbon thread // Analytical Letters. – 2018. – V.51. – №15. – P.2390–2400. (Scopus)
  40. Chebotarev A.N., Dubovyi V.P., Demchuk A.V., Barbalat D.A., Snigur D.V. Extraction-Spectrophotometric Determination of Cu(II) with 6,7-Dihydroxy-4-Methyl-2-Phenylbenzopyrylium Chloride in Waters of Various Categories. // J. Water Chem. Technol. – 2019. – V. 41. – P. 170–174. (WoS)
  41. Bevziuk K., Chebotarev A., Snigur D., Bazel Y., Fizer M., Sidey V.  Spectrophotometric and theoretical studies of the protonation of Allura Red AC and Ponceau 4R // J. Mol. Struct., 2017, V. 1144, Р. 216-224 (Scopus)

    Patents

  1. Patent of Ukraine for invention, IPC B23K 35/363 Flux for low-temperature soldering of aluminum and its alloys / Khorunov V.F., Sabadash O.M., Chebotaryov O.M., Shcherbakova T.M.; № 101513; nadr. 10.04.2013, Bull. № 7. Patent owner: Institute of Electric Welding named after E.О. Paton of the National Academy of Sciences of Ukraine.
  2. Patent Of Ukraine on the utility model № 117668. Chebotaryov O.M., Snigur D.V., Dubovy V.P., Bevzyuk K.V. declared 07/10/17; Bull. № 13.
  3. Patent Of Ukraine on the utility model № 119108. Method of spectrophotometric determination of Bi(III) content in pharmaceuticals / Chebotaryov O.M., Snigur D.V., Plyuta K.V., Barbalat D.O., Bevzyuk K.V., Koycheva A.S., Chumak N.V. declared 09/11/17; Bull. № 17.
  4. Patent Of Ukraine on the utility model № 129595. Method of spectrophotometric determination of fluoride content in products for oral hygiene / Chebotaryov O.M., Alexandrova A.V., Bevzyuk K.V., Snigur D.V. declared 26.03.18; Bull. № 21.

  

  

  

  

  

Information for potential partners

The Department has considerable experimental material of studying patterns and features of the adsorption interaction of multiply charged metal ions, organic substances (organic dyes, surfactants, etc.) with surface of solid carrier of different nature. The experimental and theoretical results can be used in the development and improvement of express sensitive test methods for determination of inorganic and organic pollutants in natural and industrial waters. The other scientific interest of investigation is theoretical and experimental developments on main peculiarities at direct electrothermal atomic absorption determination of some heavy metals in solid, powdery and high-purity materials, as well as the use of matrix modifiers and other chemically active reagents in the analysis of environmental objects, products of non-ferrous metallurgy, biological and plant materials, food products. In recent years the department has been actively studying the possibility of using chromaticity functions for research and quantitative description of acid-base equilibrium in organic dyes solutions.

Historiography

The Department of Analytical Chemistry as an independent educational, methodical and scientific subdivision was found in 1933 in Odessa Novorossiyskiy University. The first Head of Chemical Faculty and at the same time Department of Analytical Chemistry was Prof. V.D. Bogatsky. Under his management the collective of researchers was actively engaged into studying of chemical analysis methods, especially organic analysis as well as application of organic reagents into inorganic analysis. Actually in the first years of faculty existence Prof. V.D. Bogatsky had been attempted to lay the foundation of traditional research activities “Organic reagents in analytical chemistry” which has been continued up today.

From 1941 to 1956 Ph.D. R.L. Dremluk was the Head of Department of Analytical Chemistry. At this time, scientific researches have been continuing the course of organic reagents studying at the analysis of anionic and cationic substances composition.

During the 1956-1968 under leadership of Prof. O.O. Morozov the new scientific direction was developed: “Chromatography studying of ion-exchange processes on liquid and solid ionites”.

From 1968 to 1971 (Head – Prof. A.M.Andrianov) the opportunity of organic reagents application for determination of rare elements was investigated.

In 1971-1984 Department of Analytical Chemistry was headed by doc. N.L. Olenovich, Ph.D. At this time the research activities was successfully continued on application of organic reagents at determination of elements III-V of groups of Periodic system, ion-exchange concentration and separations some of heavy metals from alkalis and acids solutions as well as organic solvents. Simultaneously atomic spectroscopy investigations on emission and atomic absorption analysis of high-purity materials, non-ferrous metals and alloys, refractory metal oxides and environmental have been started.

Since 1984 the Department of Analytical Chemistry was headed by doc. O.M. Chebotarev, Ph.D. The course of research studies from this time are devoted to efficient combination of concentration, separation and determination methods microquantities of components in various nature. The most important scientific achievements are related to the study of chemical-analytical and sorption properties of polyfunctional sorbents based on ion exchange resins and amorphous silicas with respect to multicharged metal ions. The developed sorption-spectroscopic methods for determination of heavy metals in natural waters, elements-analogues of subgroups of aluminum and titanium in industrial materials and natural objects deserve special attention. An important place in the scientific work of the department is occupied by research on the improvement and unification of methods of atomic absorption determination of heavy metals in food products, physiological fluids and substrates. Since 2006, the department has been intensively working on the theoretical substantiation and practical application of the method of chemical colorimetry in analytical chemistry using colorimetric functions to study the acid-base equilibria of organic dyes and complexation processes in solutions.

Since 2021, the Department of Analytical and Toxicological Chemistry has been headed by Assoc. T.M. Shcherbakova, Ph.D.

Since 2019, due to the reorganization of the Faculty of Chemistry and the opening of specialty 226 “Pharmacy. Industrial Pharmacy” Department was renamed to the Department of Analytical and Toxicological chemistry.

---

2023 year

 

 

2022 year

2021 year

2018-2020 years