Solid Fuel Chemistry ( IF 0.8 ) Pub Date : 2022-04-20 , DOI: 10.3103/s0361521922020094 O. V. Serebrennikova 1 , E. B. Strel’nikova 1 , I. V. Russkikh 1 , D. V. Fedorov 1
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Abstract
The composition of lipids of bog plants and peat sampled from the background and burnt areas of the Bakchar swamp in Tomsk oblast, the Gavrilovka river basin, was studied by chromatography-mass spectrometry. The main groups of organic compounds were identified including acyclic (n-alkanes, isoprenoids, fatty acids and their methyl esters, and n-alkan-2-ones) and cyclic compounds (tocopherols, steroids, and sesqui-, di-, and triterpenoids), and the concentrations of their individual representatives were determined. The experimental data obtained can be used to detect postpyrogenic layers in the section of sedimentary strata in paleoclimatic reconstructions and to assess prospects for the use of plant and peat raw materials from territories after a fire.
中文翻译：
泥炭和沼泽植物脂质组成的热原变化
摘要
通过色谱-质谱法研究了从加夫里洛夫卡河流域托木斯克州 Bakchar 沼泽的背景和烧毁区域取样的沼泽植物和泥炭的脂质组成。确定了主要的有机化合物组，包括无环（正烷烃、类异戊二烯、脂肪酸及其甲酯、正烷-2-酮）和环状化合物（生育酚、类固醇、倍半萜、二萜和三萜)，并确定了它们各自代表的浓度。获得的实验数据可用于在古气候重建中检测沉积地层部分的后热成层，并评估火灾后地区植物和泥炭原料的使用前景。
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