Concentrations and Composition of Sphagnum Peat Lipids Depending on Temperature in the Climatic Zones of Western Siberia; Solid Fuel Chemistry; Vol. 52, iss. 1

Concentrations and Composition of Sphagnum Peat Lipids Depending on Temperature in the Climatic Zones of Western Siberia; Solid Fuel Chemistry; Vol. 52, iss. 1

Bibliographic Details
Parent link:Solid Fuel Chemistry.— , 1974-
Vol. 52, iss. 1.— 2018.— [P. 36–43]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение геологии
Other Authors: Serebrennikova O. V. Olga Viktorovna, Duchko M. A. Mariya Aleksandrovna, Koronatova N. G., Strelnikova E. B.
Summary:Title screen
The composition of n-alkanes; sesqui-, di-, and triterpenoids; steroids; carboxylic acids; and tocopherols of sphagnum peat from the southern, middle, and northern taiga and forest-tundra of Western Siberia was studied by gas chromatography–mass spectrometry. It was shown that the latitudinal shift to the north leads to the preservation of the peat lipid components and sufficiently high values of carbon preference index (CPI) close to those of mire plants. This can be caused by a decrease in microbiological activity due to a decrease in the mean annual temperature. Towards the north, the total concentrations of n-alkanes, steroids, pentacyclic triterpenoids, squalene, and tocopherols increased, and a ratio of the total concentration of steroids to the concentrations of pentacyclic triterpenoids and hopanes decreased.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
торфяные ресурсы
Западная Сибирь
климатические зоны
липиды
сфагновый торф
хромато-масс-спектрометрия
Online Access:https://doi.org/10.3103/S0361521918010081
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658165

Similar Items

Similar Items