Scholarly record
COMPARATIVE ANALYSIS OF CHEMICAL COMPOSITION OF HUMIC ACIDS EXTRACTED FROM SAPROPELS FOUND IN LAKES OF KHANTY-MANSIYSK AUTONOMOUS OKRUG AND NOVOSIBIRSK REGION
Abstract
The research is focused on the elemental composition of humic acids (HAs) extracted from sapropel found in lakes of the Middle Priobye and the southern Ob-Irtysh basin of West Siberia. Particular attention is given to the fact that sapropel samples were formed under various hydrothermal and environmental conditions. The peculiar features of HA elemental composition, which are evident in element content, atomic ratio and oxidation degree, were revealed. They indicate the relationship between aromatic and aliphatic parts, as well as the conditions humanification takes place. The content of nitrogen in HAs of sparopels of Novosibirisk region is two times higher than that of HAs of sapropels found in Khanty-Mansiysk Autonomous Okrug. It was revealed that H:? ratio of HAs of sapropels found in the southern part of West Siberia ranges from 0.83 to 1.19, in the Middle Priobye ? from 0.87 to 1.24. This fact proves the less degree of aromaticity (?), the ?maturity? of macromolecules within the taiga region. The revealed levels of oxidation (?) indicate the fact that HAs of sapropels have restored form and negative value of ?, except for HAs of sapropels found in some lakes of the Middle Priobye, where there are oxidized forms and positive values of ?. The research results can be used for large-scale evaluation of sapropel fields and provide data required for producing humic acid-based substances. They are of practical value for agriculture, medicine, and machine engineering. The proposed approaches to analyzing HAs can be used in research institutes, higher education establishments by scholars, faculty staff, and students.
Publication Impact Profile
Publication details
References11
Moruzi, I. V., Pishchenko, E. V., Osintseva, L. A. Zooplankton of small lakes in Krasnoozersky area of Novosibirsk region, The Bulletin of Novosibirsk State Agriculture University, Vol. 2. No. 23-2, 2012. pp. 42-45.
Lezin, V. A. Tyul'kova, L. A. Ozera Srednego Priob'ya [Lakes of the Middle Priobye], Tumen, 1994. 108 p.
Sartakov, M.P. Deryabina, Y.M., Komissarov, I.D. Elemental analysis of humic acids in peat resources of Khantymansiysk Autonomous region Yugra, International Journal of Pharmacy and Technology, Vol. 8. No. 2, 2016. pp. 14244-14255
Chukhareva, N.V., Sartakov, M.P., Korotchenko, T.V. Alteration in elemental and functional composition of heated peat humic acids. MATEC Web of Conferences 85, 01004 (2016) DOI: 10.1051 / matecconf / 20168501004 CCT 2016
Komissarov I.D. Guminovye preparaty [Humic acid-based products], Nauchnye trudy Tyumenskogo SKhI [Scholarly articles f Tumen Argricultural Institute], Vol.14, 1971. 266 p.
Volkova, S.S. Fiziko-khimicheskie osobennosti formirovaniya sostava organicheskogo veshchestva i karbonatnoy sistemy v malykh ozerakh Zapadnoy Sibiri [Physico-chemical peculiarities of organic matter and carbonate system formation in small lakes of West Siberia], abstract of doctoral dissertation, Tumen State University, Tumen, 2015. 19 p.
Gorbov, S.N., Bezuglova O.S. Elementnyy sostav guminovykh kislot pochv urbanizirovannykh territoriy (na primere Rostova-na-Donu) [Elemental composition of Humic acids extracted from soils of urbanized terrain], Pochvovedenie [Soil science], No.11, 2013. P.1316.
Orlov, D.S. Praktikum po khimii gumusa [Practicum in chemistry of humus], Moscow, Moscow State University, 1981. 272 p.
Orlov, D.S. Gumusovye kisloty pochv i obshchaya teoriya gumifikatsii [Humic acids of soils and general theory of humification], Moscow, Moscow State University, 1990.325 p.
Chukhareva, N.V., Maslov, S.G., Sartakov, M.P. Modification of peat humic acids, Research Journal of Pharmaceutical, Biological and Chemical Sciences, Vol. 6, No.6, 2015, pp. 1516-1524
Shishmina, L.V., Chukhareva, N.V., Kravtsov, A.V. Influence of peat humates on flotation of coal, Koks i Khimiya [Cokes and chemistry], Vol. 2, 2002 pp. 7-9.
View or Download full articleAccess options
SWS access login
Login as SWS Scientific CommitteeLogin as SWS Scientific PartnerLogin as SWS AuthorAuthors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.
For librarian assistance: [email protected]
Purchase Instant Access
- Article can be downloaded after successful payment.
- Article may be used according to SWS library access terms.
- Article cannot be redistributed.
