Study of the Biological Activity of Humine Substances for the Creation of Preparations against Desertification Full article
Journal |
Chemistry for Sustainable Development
ISSN: 1817-1818 |
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Output data | Year: 2019, Volume: 27, Number: 2, Pages: 138-146 Pages count : 6 DOI: 10.15372/CSD2019121 | ||||||||
Tags | desertification, humic acids, structural parameters, biological activity | ||||||||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 18-55-91033 (АААА-А18-118032190009-4) |
Abstract:
Native and modified humic acids (HA) isolated from brown coals of Russia and Mongolia were studied. Their composition was characterized using technical and elemental analyses, and C13 NMR (CPMAS) spectroscopy. A destructive alkylation of humic acids with butanol followed by debitumination, which changes the structural group composition of HA has been held. The biological activity of humic preparations in the form of sodium and potassium humates is investigated depending on the structural group parameters: the degree of aromaticity fa, hydrophilic-hydrophobic parameter fh/h and parameter reflecting the ratio of aromatic and aliphatic fragments of organic mass of humic acids far/al. It is shown that an increase in the degree of aromaticity HA leads to an increase in their biological activity.
Cite:
Zherebtsov S.I.
, Malyshenko N.V.
, Votolin K.S.
, Androkhanov V.A.
, Sokolov D.A.
, Dugarjav J.
, Ismagilov Z.R.
Study of the Biological Activity of Humine Substances for the Creation of Preparations against Desertification
Chemistry for Sustainable Development. 2019. V.27. N2. P.138-146. DOI: 10.15372/CSD2019121 WOS РИНЦ
Study of the Biological Activity of Humine Substances for the Creation of Preparations against Desertification
Chemistry for Sustainable Development. 2019. V.27. N2. P.138-146. DOI: 10.15372/CSD2019121 WOS РИНЦ
Original:
Жеребцов С.И.
, Малышенко Н.В.
, Вотолин К.С.
, Андроханов В.А.
, Соколов Д.А.
, Дугаржав Ж.
, Исмагилов З.Р.
Исследование биологической активности гуминовых веществ для создания препаратов против опустынивания
Химия в интересах устойчивого развития. 2019. Т.27. №2. С.155-163. DOI: 10.15372/KhUR2019121 RSCI РИНЦ
Исследование биологической активности гуминовых веществ для создания препаратов против опустынивания
Химия в интересах устойчивого развития. 2019. Т.27. №2. С.155-163. DOI: 10.15372/KhUR2019121 RSCI РИНЦ
Dates:
Submitted: | Feb 14, 2019 |
Accepted: | Feb 28, 2019 |
Identifiers:
Web of science | WOS:000513939300005 |
Elibrary | 44612013 |
OpenAlex | W4248117814 |