Investigation of the Composition of n-Heptane and Ethanol-Benzene Extracts of Brown Coal for the Isolation of Biologically Active Substances Full article
Journal |
Chemistry for Sustainable Development
ISSN: 1817-1818 |
||||
---|---|---|---|---|---|
Output data | Year: 2019, Volume: 27, Number: 6, Pages: 685-691 Pages count : 7 DOI: 10.15372/CSD2019191 | ||||
Tags | bitumen of brown coal, biologically active substances, component composition | ||||
Authors |
|
||||
Affiliations |
|
Funding (1)
1 | Russian Foundation for Basic Research | 18-43-420003 (АААА-А18-118102590003-8) |
Abstract:
The group and component composition of n-heptane and alcohol-benzene extracts of bitumen obtained from the brown coal of the Tyulgan deposit were investigated. Application of 13С NMR spectroscopy (CPMAS) and IR Fourier spectroscopy, gas chromatography-mass spectrometry, liquid chromatography allowed us to determine that n-heptane and alcohol-benzene extracts are represented by similar groups of substances: alcohols, phenols, alkanes, small amounts of carboxylic acids and aromatic compounds, esters, unsaturated hydrocarbons. The substances of these groups are distributed in these extracts to different extents, with the prevalence of compounds of aliphatic nature. A number of biologically active susbtances were identified in the extracts: tetra-, hexa-, octadecanouc acids, butylparabene, ferruginol, eicosane.
Cite:
Shpakodraev K.M.
, Zherebtsov S.I.
, Ismagilov Z.R.
Investigation of the Composition of n-Heptane and Ethanol-Benzene Extracts of Brown Coal for the Isolation of Biologically Active Substances
Chemistry for Sustainable Development. 2019. V.27. N6. P.685-691. DOI: 10.15372/CSD2019191 WOS РИНЦ
Investigation of the Composition of n-Heptane and Ethanol-Benzene Extracts of Brown Coal for the Isolation of Biologically Active Substances
Chemistry for Sustainable Development. 2019. V.27. N6. P.685-691. DOI: 10.15372/CSD2019191 WOS РИНЦ
ArticleLinkType.TRANSLATED_TO_ORIGINAL:
Шпакодраев К.М.
, Жеребцов С.И.
, Исмагилов З.Р.
Исследование состава н-гептанового и спиртобензольного экстракта бурого угля для выделения биологически активных веществ
Химия в интересах устойчивого развития. 2019. Т.27. №6. С.685-691. DOI: 10.15372/khur2019191 RSCI РИНЦ
Исследование состава н-гептанового и спиртобензольного экстракта бурого угля для выделения биологически активных веществ
Химия в интересах устойчивого развития. 2019. Т.27. №6. С.685-691. DOI: 10.15372/khur2019191 RSCI РИНЦ
Identifiers:
Web of science | WOS:000571381000019 |
Elibrary | 44589511 |
OpenAlex | W4248484948 |