Автоматизированное микроэкстракционное выделение свинца из растительных масел для определения методом атомно-абсорбционной спектрометрии

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription or Fee Access

Abstract

Для жидкостной микроэкстракции свинца из растительных масел в качестве “зеленых” экстрагентов изучены гидрофильные глубокие эвтектические растворители на основе хлорида холина, карбоновых кислот и воды. Разработан автоматизированный способ микроэкстракции свинца из растительных масел в трехкомпонентный глубокий эвтектический растворитель на основе хлорида холина, молочной кислоты и воды. Карбоновая кислота в составе экстрагента обеспечила эффективный массоперенос свинца за счет комплексообразования. Вода в составе экстрагента позволила снизить его вязкость для автоматизации жидкостной микроэкстракции. Аналитические возможности разработанного способа продемонстрированы на примере определения свинца в растительных маслах методом атомно-абсорбционной спектрометрии с электротермической атомизацией. Предел обнаружения (3σ) свинца составил 0.3 мкг/кг. Разработанный способ не требует минерализации пробы.

Full Text

Restricted Access

About the authors

А. Ю. Шишов

Санкт-Петербургский государственный университет

Author for correspondence.
Email: andrey.shishov.rus@gmail.com

Институт химии 

Russian Federation, 198504, Санкт-Петербург, Университетский просп., 26

А. В. Булатов

Санкт-Петербургский государственный университет

Email: andrey.shishov.rus@gmail.com

Институт химии 

Russian Federation, 198504, Санкт-Петербург, Университетский просп., 26

References

  1. Shah N.S.,Soylak M. Advanced methodologies for trace elements in edible oil samples: A review // Crit. Rev. Anal. Chem. 2022. V. 52. № 7 P. 1572. https://doi.org/10.1080/10408347.2021.1895710
  2. ГОСТ 26932-86. Государственный стандарт Российской Федерации. Сырье и продукты пищевые. Методы определения свинца. https://docs.cntd.ru/document/1200021129
  3. Mdluli N.S., Nomngongo P.N., Mketo N. A critical review on application of extraction methods prior to spectrometric determination of trace-metals in oily matrices // Crit. Rev. Anal. Chem. 2022. V. 52. № 1. P. 1. https://doi.org/10.1080/10408347.2020.1781591
  4. Dadfarnia S., Salmanzadeh A.M., Shabani A.M.H. A novel separation/preconcentration system based on solidification of floating organic drop microextraction for determination of lead by graphite furnace atomic absorption spectrometry // Anal. Chim. Acta. 2008. V. 623. № 2. P. 163. https://doi.org/10.1016/j.aca.2008.06.033
  5. López-García I., Vicente-Martínez Y., Hernández-Córdoba M. Determination of cadmium and lead in edible oils by electrothermal atomic absorption spectrometry after reverse dispersive liquid-liquid microextraction // Talanta. 2014. V. 124. P. 106. https://doi.org/10.1016/j.talanta.2014.02.011
  6. Yao L., Liu H., Wang X., Xu W., Zhu Y., Wang H., Pang L., Lin C. Ultrasound-assisted surfactant-enhanced emulsification microextraction using a magnetic ionic liquid coupled with micro-solid phase extraction for the determination of cadmium and lead in edible vegetable oils // Food Chem. 2018. V. 256. P. 212. https://doi.org/10.1016/j.foodchem.2018.02.132
  7. Gunduz S., Akman S. Investigation of trace element contents in edible oils sold in Turkey using microemulsion and emulsion procedures by graphite furnace atomic absorption spectrophotometry // L.W.T. 2015. V. 64. № 2. P. 1329. https://doi.org/10.1016/j.lwt.2015.07.032
  8. Karadjova I., Zachariadis G., Boskou G., Stratis J. Electrothermal atomic absorption spectrometric determination of aluminium, cadmium, chromium, copper, iron, manganese, nickel and lead in olive oil // J. Anal. At. Spectrom. 1998. V. 13. № 3. P. 201. https://doi.org/10.1039/a707256b
  9. Hsu W.H., Jiang S.J., Sahayam A.C. Determination of Cu, As, Hg and Pb in vegetable oils by electrothermal vaporization inductively coupled plasma mass spectrometry with palladium nanoparticles as modifier // Talanta. 2013. V. 117. P. 268. https://doi.org/10.1016/j.talanta.2013.09.013
  10. Abbasi S., Allahyari M., Taherimaslak Z., Nematollahi D., Abbasi F. New determination of lead in edible oil and water samples by high selective adsorptive stripping voltammetry with SPADNS // Int. J. Electrochem. Sci. 2009. V. 4. № 4. P. 602.
  11. Dugo G., La Pera L. La Torre G. L. Giuffrida D. Determination of Cd(II), Cu(II), Pb(II), and Zn(II) content in commercial vegetable oils using derivative potentiometric stripping analysis // Food Chem. 2004. V. 87. №4. P. 639. https://doi.org/10.1016/j.foodchem.2003.12.035
  12. Ansari R. Kazi T.G., Jamali M.K., Arain M.B., Wagan M.D., Jalbani N., Afridi H.I., Shah A.Q. Variation in accumulation of heavy metals in different verities of sunflower seed oil with the aid of multivariate technique // Food Chem. 2009. V. 115. № 1. P. 318. https://doi.org/10.1016/j.foodchem.2008.11.051
  13. Shishov A., Gorbunov A., Baranovskii E., Bulatov A. Microextraction of sulfonamides from chicken meat samples in three-component deep eutectic solvent // Microchem. J. 2020. V. 158. Article 105274. https://doi.org/10.1016/j.microc.2020.105274
  14. Pochivalov A., Cherkashina K., Shishov A., Bulatov A. Microextraction of sulfonamides from milk samples based on hydrophobic deep eutectic solvent formation by pH adjusting // J. Mol. Liq. 2021. V. 339. Article 116827. https://doi.org/10.1016/j.molliq.2021.116827
  15. Milevskii N.A., Zinov’eva I.V., Zakhodyaeva Y.A., Voshkin A.A. Separation of Li(I), Co(II), Ni(II), Mn(II), and Fe(III) from hydrochloric acid solution using a menthol-based hydrophobic deep eutectic solvent // Hydrometallurgy. 2022. V. 207. Article 105777. https://doi.org/10.1016/j.hydromet.2021.105777
  16. Tsvetov N., Paukshta O., Fokina N., Volodina N., Samarov A. Application of natural deep eutectic solvents for extraction of bioactive components from Rhodiola Rosea (L.) // Molecules. 2023. V. 28. № 2. Article 912. https://doi.org/10.3390/molecules28020912
  17. Вах К.С., Тимофеева И.И., Булатов А.В. Автоматизация микроэкстракционного концентрирования на принципах циклического инжекционного анализа // Журн. аналит. химии. 2019. Т. 74. № 11. С. 846. (Vakh K.S., Timofeeva I.I., Bulatov A.V. Automation of microextraction preconcentration methods based on stepwise injection analysis // J. Anal. Chem. 2019. V. 74. № 11. P. 1127. https://doi.org/10.1134/S106193481911011X)
  18. Цизин Г.И., Статкус М.А., Золотов Ю.А. Сорбционное и экстракционное концентрирование микрокомпонентов в проточных системах анализа // Журн. аналит. химии. 2015. Т. 70. № 11. С. 1123.
  19. Yıldırım S., Cocovi-Solberg D.J., Uslu B., Solich P., Horstkotte B. Lab-in-syringe automation of deep eutectic solvent-based direct immersion single drop microextraction coupled online to high-performance liquid chromatography for the determination of fluoroquinolones // Talanta. 2022. V. 246. Article 123476. https://doi.org/10.1016/j.talanta.2022.123476
  20. Shishov A., Pochivalov A., Dubrovsky I., Bulatov A. Deep eutectic solvents with low viscosity for automation of liquid-phase microextraction based on lab-in-syringe system: Separation of Sudan dyes // Talanta. 2023. V. 255. Article 124243. https://doi.org/10.1016/j.talanta.2022.124243
  21. Shakirova F., Shishov A., Bulatov A. Automated liquid-liquid microextraction and determination of sulfonamides in urine samples based on schiff bases formation in natural deep eutectic solvent media // Talanta. 2021. V. 234. Article 122660. https://doi.org/10.1016/j.talanta.2021.122660
  22. Shishov A., Gurev I., Bulatov A. Automated reversed-phase liquid-liquid microextraction based on deep eutectic solvent for the determination of copper as vegetable oil oxidation catalyst // J. Food Compos. Anal. 2023. V. 119. Article 105247. https://doi.org/10.1016/j.jfca.2023.105247
  23. Horstkotte B., Suárez R., Solich P., Cerdà V. In-syringe-stirring: A novel approach for magnetic stirring-assisted dispersive liquid-liquid microextraction // Anal. Chim. Acta. 2013. V. 788. P. 52. https://doi.org/10.1016/j.aca.2013.05.049
  24. Shishov A., Savinov S., Volodina N., Gurev I., Bulatov A. Deep eutectic solvent-based extraction of metals from oil samples for elemental analysis by ICP-OES // Microchem. J. 2022. V. 179. Article. 107456. https://doi.org/10.1016/j.microc.2022.107456
  25. Vilková M., Płotka-Wasylka J., Andruch V. The role of water in deep eutectic solvent-base extraction // J. Mol. Liq. 2020. V. 304. Article 112747. https://doi.org/10.1016/j.molliq.2020.112747

Supplementary files

Supplementary Files
Action
1. JATS XML
Download
2. Fig. 1. Hydraulic circuit for automation of microextraction of lead from vegetable oils.

Download (133KB)
Indexing metadata
3. Fig. 2. The effect of the GER composition on the degree of lead release from vegetable oil (100 mcg/l Pb, sample volume – 1 ml, GER volume – 1 ml, phase mixing time – 30 min).

Download (65KB)
Indexing metadata
4. Fig. 3. The effect of the volume of a three–component GER based on choline chloride, lactic acid and water on absorption (25 mcg/l Pb, sample volume - 4 ml, mixing time of phases 10 min.).

Download (10KB)
Indexing metadata
5. Fig. 4. The effect of the mixing time of the phases in the syringe pump on the degree of lead release from vegetable oil (25 mcg/l Pb, sample volume – 4 ml, GER volume – 100 mcl).

Download (15KB)
Indexing metadata

Copyright (c) 2024 Russian Academy of Sciences