Gas-liquid chromatography and dispersive liquid-liquid microextraction at determination bisphenol A and diethylstilbestrol in water and drink
Keywords:
diethylstilbestrol, bisphenol A, gas-liquid chromatography, electron capture detector, dispersive liquid-liquid microextraction.
Abstract
It is suggested a simple and rapid procedure of simultaneous determination of bisphenol A
(BPA) and diethylstilbestrol (DES) in drinking water, alcoholic and soft drinks in the range of 0.05-7
mkg/L and 0.025-1.2 mkg /L respectively, by gas-liquid chromatography detector electron capture.
Extraction and concentration of BPA and DES are performed by dispersive liquid-liquid microextraction
by carbon tetrachloride. The degree of recovery was 96-100 % and the concentration factor - 96-100. The
time of analysis was about 1 - 1.5 h, the relative standard deviation of the results of the analysis did not
exceed 0.1.
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References
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2. Krishnan A.V., Stathis P., Permuth S.F., Tokes L, Feldman D. Bisphenol-A: an
estrogenic substance is released from polycarbonate flasks during autoclaving. //
Endocrinology. 1993. № 132. P. 2279-2282.
3.Комаров А.А. Система обеспечения безопасности продукции животноводства
при использовании анаболических стероидов, производных стильбена и β-
адреностимуляторов. Дис. д-ра биол. наук. М: 2006. 452 с.
4. Rykowska I., Wasiak W. Vesicular coacervative extraction of bisphenols and their
diglycidyl ethers from sewage and river water. // Acta Chromatogr. 2006. № 16. P. 7-13.
5. Ballesteros-Gomez A., Rubio S., Perez-Bendito D. Analytical methods for the
determination of bisphenol A in food.// J. Chromatogr. A. 2009. V. 12. № 16. P. 449-469.
6. Hadjmohammadi M. R., Ghoreishi S.S. Determination of estrogens in water samples
using dispersive liquid-liquid microextraction and high performance liquid
chromatography. Acta Chim. Slov. 2011. V. 58. P. 765-780.
7. Cunha S.C., Almeida C., Mendes E., Fernandes J.O. Simultaneous determination of
bisphenol A and bisphenol B in beverages and powdered infant formula by dispersive
liquid – liquid microextraction and heartcutting multidimensional gas chromatography -
mass spectrometry. // Food Add. Contam. 2011. V. 28. № 4. P. 513-519.
8. Wang X, Diao C.-P., Zhao R.-S. Rapid determination of bisphenol A in drinking water
using dispersive liquid-phase microextraction with in situ derivatization prior to GC-MS.//
J. Sep. Sci. 2009. V. 32. № 1. P. 154-159.
Published
2019-11-21
How to Cite
Korolev, D. S., Amelin, V. G., & Tretiyakov, A. V. (2019). Gas-liquid chromatography and dispersive liquid-liquid microextraction at determination bisphenol A and diethylstilbestrol in water and drink. Sorbtsionnye I Khromatograficheskie Protsessy, 13(3). Retrieved from https://journals.vsu.ru/sorpchrom/article/view/1639
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