Email this article Bacterial degradation of a mixture of hydroxy- and metoxypolychlorinated biphenyls
- Authors: Egorova D.O.1, Gorbunova T.I.2, Pervova M.G.2, Plotnikova K.A.2, Kiryanova T.D.3, Demakov V.A.1, Saloutin V.I.2, Chupakhin O.N.2
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Affiliations:
- Perm Federal Research Center Ural Branch Russian Academy of Sciences
- I.Ya.Postovkii Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences
- Perm State University
- Issue: Vol 486, No 3 (2019)
- Pages: 307-311
- Section: Chemistry
- URL: https://journals.eco-vector.com/0869-5652/article/view/13473
- DOI: https://doi.org/10.31857/S0869-56524863307-311
- ID: 13473
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Abstract
In this work, the possibility of combining the methods of chemical functionalization of a mixture of polychlorinated biphenyls before the formation of a mixture of hydroxy- and methoxy-chlorinated biphenyls and the bacterial transformation of the compounds obtained with the aim of their utilization was investigated. As a result of a 100% conversion, a mixture of compounds identified as methoxy- (30 compounds), hydroxy- (44 compounds) and methoxy (hydroxy) derivatives (47 compounds) was obtained by reacting a mixture of Sovol with MeONa in MeOH and DMSO. PCB congeners. The total content of all hydroxy derivatives was 77.2%. It was established that the strain Rhodococcus wratislaviensis KT112-7 carries out the destruction of 73-93% of this mixture at the initial concentration of 0.25-1.50 g/l. The best result was obtained with a decomposition of 0.1 g/l of a mixture of methoxy- and hydroxy-polychlorobiphenyls (on the 10th day the total absence of the starting compounds). The specific rate of destruction was in direct correlation with the initial concentration of the mixture. It has been shown that during bacterial transformation there is no accumulation of toxic intermediate compounds.
About the authors
D. O. Egorova
Perm Federal Research Center Ural Branch Russian Academy of Sciences
Author for correspondence.
Email: daryao@rambler.ru
Russian Federation, 13a, Lenina street, Perm, 614990
T. I. Gorbunova
I.Ya.Postovkii Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences
Email: gorbunova@ios.uran.ru
Russian Federation, 22/20, S.Kovalevskoy/Akademicheskaya street, Ekaterinburg, 620041
M. G. Pervova
I.Ya.Postovkii Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences
Email: daryao@rambler.ru
Russian Federation, 22/20, S.Kovalevskoy/Akademicheskaya street, Ekaterinburg, 620041
K. A. Plotnikova
I.Ya.Postovkii Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences
Email: daryao@rambler.ru
Russian Federation, 22/20, S.Kovalevskoy/Akademicheskaya street, Ekaterinburg, 620041
T. D. Kiryanova
Perm State University
Email: daryao@rambler.ru
Russian Federation, 15, Bukireva Street, Perm, 614990
V. A. Demakov
Perm Federal Research Center Ural Branch Russian Academy of Sciences
Email: daryao@rambler.ru
Сorresponding member of the Russian Academy of Sciences
Russian Federation, 13a, Lenina street, Perm, 614990V. I. Saloutin
I.Ya.Postovkii Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences
Email: daryao@rambler.ru
Сorresponding member of the Russian Academy of Sciences
Russian Federation, 22/20, S.Kovalevskoy/Akademicheskaya street, Ekaterinburg, 620041O. N. Chupakhin
I.Ya.Postovkii Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences
Email: daryao@rambler.ru
Аcademician of the Russian Academy of Sciences
Russian Federation, 22/20, S.Kovalevskoy/Akademicheskaya street, Ekaterinburg, 620041References
- Stockholm Convention on Persistent Organic pollutants (POPs) // Secretariat of the Stockholm Convention on Persistent Organic Pollutants United Nations Environment Programme (UNEP). http://www.mfe.govt.nz/more/international-environmental-agreements/multilateral-environmental-agreements/stockholm
- Tehrani R., Van Aken B. // Environ. Sci. Pollut. Res. 2014. V. 21. P. 6334-6345.
- Sun J., Zhu L., Pan L., Wei Z., Song Y., Zhang Y., Qu L., Zhan Y. // Sci. Rep. 2016. V. 6. P. 29782-29790.
- Mizukami-Murata S., Sakakibara F., Fujita K., Fukuda M., Kuramata M., Takagi K. // Chemosphere. 2016. V. 165. P. 173-182.
- Егорова Д.О., Горбунова Т.И., Первова М.Г., Демаков В.А. // Биотехнология. 2013. № 4. С. 56-64.
- Горбунова Т.И., Первова М.Г., Панюкова А.А., Егорова Д.О., Салоутин В.И., Демаков В.А., Чупахин О.Н. // ДАН. 2014. Т. 454. № 4. С. 411-416.
- Егорова Д.О., Корсакова Е.С., Демаков В.А., Плотникова Е.Г. // Прикладная биохимия и микробиология. 2013. Т. 49. № 3. С. 267-278.
- Горбунова Т.И., Салоутин В.И., Чупахин О.Н. // Успехи химии. 2010. Т. 79. № 6. С. 565-586.
- Боярский В.П., Хайбулова Т.Ш., Горбунова Т.И., Первова М.Г., Плотникова К.А., Салоутин В.И., Чупахин О.Н. Патент № 2623216 РФ. // Бюл. 2007. № 18.
- Плотникова К.А., Первова М.Г., Горбунова Т.И., Хайбулова Т.Ш., Боярский В.П., Салоутин В.И., Чупахин О.Н. // ДАН. 2017. Т. 476. № 1. С. 45-50.
- Saavedra J.M., Acevedo F., Gonzalez M., Seeger M. // Appl. Microbiol. Biotechnol. 2010. V. 87. P. 1543-1554.
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