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The elemental composition of humic acids of sapropels: A study for lakes of the upper and middle priobye, west Siberia Научная публикация

Журнал International Journal of Ecology and Development
ISSN: 0972-9984 , E-ISSN: 0973-7308
Вых. Данные Год: 2017, Том: 32, Номер: 4, Страницы: 138-144 Страниц : 7
Ключевые слова Elemental composition; Humic acids of sapropels; Sapropel; The middle and South Priobye; West Siberia
Авторы Sartakov M.P. 1 , Shpynova N.V. 1 , Komissarov I.D. 2 , Deryabina Y.M. 3
Организации
1 (Scopus) Yugra State University, 16 Chekhova St., Khanty-Mansiysk, Russian Federation
2 (Scopus) State Agricultural University of Northern Zauralie, 7 Republics St., Tyumen, Russian Federation
3 (Scopus) N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, 9 Lavrentieva Av., Novosibirsk, Russian Federation

Реферат: For the first time, the elemental composition of humic acids (HA) of sapropel of lakes of the Middle Priobye and the southern Ob-lrtysh basin of West Siberia, formed in different hydrothermal and environmental conditions. Specific features of their elemental composition that are evident in the content of elements, the atomic relations, and the degree of oxidation, indicating the ratio of aromatic and aliphatic parts, and the conditions in which the process of humification carries have been identified. HA of sapropels of the Novosibirsk region is almost two times higher than the nitrogen content of HA of sapropels of Khanty-Mansiysk Autonomous Okrug. It is established that HA of sapropels of the southern part of West Siberia have the relations H/C vary from 0.83 to 1.19, and in the Middle Priobye vary from of 0.87 to 1.24, that argues for the less degree of aromaticity (or “benzoidnost” in Russian) (a), the “maturity” of macromolecules in the taiga region. The found values of the degree of oxidation co indicate that humic acids of sapropels have restored form and a negative value of ω with the exception of humic acids of sapropels of some lakes of the Middle Priobye, where there are also the oxidized forms and the positive values of ω. The results can be used for large-scale evaluation of sapropel fields, serve as a source of information for producing humic preparations. Research is needed to develop technology of production of new products for agriculture, medicine and technology. Principles of analysis of HA can be used by students, young professionals, teachers and researchers in scientific research institutes, universities. © 2017 by International Journal of Ecology & Development.
Библиографическая ссылка: Sartakov M.P. , Shpynova N.V. , Komissarov I.D. , Deryabina Y.M.
The elemental composition of humic acids of sapropels: A study for lakes of the upper and middle priobye, west Siberia
International Journal of Ecology and Development. 2017. V.32. N4. P.138-144. WOS Scopus РИНЦ
Идентификаторы:
Web of science WOS:000424144000013
Scopus 2-s2.0-85032297943
РИНЦ 31082124