Terpenoids, Steroids and Tocopherols in the Organic Matter of the Ob Fen (Western Siberia); Mires and Peat; Vol. 32
| Parent link: | Mires and Peat.— .— Dundee: Mires and Peat Vol. 32.— 2025.— Article 19, 28 p. |
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| Autor corporatiu: | |
| Altres autors: | , , , , |
| Sumari: | Title screen We present data on the composition and distribution of three significant components of peat organic matter (terpenoids, steroids and tocopherols) from two boreholes (H2 and H3) in the Ob Fen in Western Siberia. H2 is located closer to the edge of the peatland than H3. For borehole H2 it is shown that terpenoids and steroids are unevenly distributed along the borehole (up to 6 m depth) and their concentrations reach maxima at 0.50–0.75 m and 0.25–0.50 m, respectively. The spectrum of terpenoid and steroid components becomes broader with increasing sampling depth. The concentration of tocopherols is lower than the content of terpenoids and steroids. An uneven distribution of these components is also evident at different depths within borehole H3 (up to 5.0m). These components generally decrease significantly in concentration with increasing depth, particularly below 2.75 m. The peat formation regime and organic matter composition differ between H2 and H3 Текстовый файл AM_Agreement |
| Idioma: | anglès |
| Publicat: |
2025
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| Matèries: | |
| Accés en línia: | https://doi.org/10.19189/001c.144340 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=688457 |
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| 200 | 1 | |a Terpenoids, Steroids and Tocopherols in the Organic Matter of the Ob Fen (Western Siberia) |f A. A. Grinko, T. V. Cheshkova, O. G. Savichev [et al.] | |
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| 300 | |a Title screen | ||
| 330 | |a We present data on the composition and distribution of three significant components of peat organic matter (terpenoids, steroids and tocopherols) from two boreholes (H2 and H3) in the Ob Fen in Western Siberia. H2 is located closer to the edge of the peatland than H3. For borehole H2 it is shown that terpenoids and steroids are unevenly distributed along the borehole (up to 6 m depth) and their concentrations reach maxima at 0.50–0.75 m and 0.25–0.50 m, respectively. The spectrum of terpenoid and steroid components becomes broader with increasing sampling depth. The concentration of tocopherols is lower than the content of terpenoids and steroids. An uneven distribution of these components is also evident at different depths within borehole H3 (up to 5.0m). These components generally decrease significantly in concentration with increasing depth, particularly below 2.75 m. The peat formation regime and organic matter composition differ between H2 and H3 | ||
| 336 | |a Текстовый файл | ||
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| 461 | 1 | |t Mires and Peat |c Dundee |n Mires and Peat | |
| 463 | 1 | |t Vol. 32 |v Article 19, 28 p. |d 2025 | |
| 610 | 1 | |a GC-MS | |
| 610 | 1 | |a peatland | |
| 610 | 1 | |a polycyclic compounds | |
| 610 | 1 | |a pharmaceuticals | |
| 610 | 1 | |a River Ob | |
| 610 | 1 | |a river valley mire | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Grinko |3 A. A. |g Andrey Alekseevich | |
| 701 | 1 | |a Cheshkova |b T. V. |g Tatjyana Viktorovna | |
| 701 | 1 | |a Savichev |b O. G. |c geologist |c Professor of Tomsk Polytechnic University, doctor of geographical sciences |f 1967- |g Oleg Gennadievich |9 17591 | |
| 701 | 1 | |a Gershelis |b E. V. |g Elena Vladimirovna | |
| 701 | 1 | |a Egorov |b A. D. |g Aleksandr Dmitrievich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа природных ресурсов |c (2017- ) |9 28300 |
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