Электронная библиотека (репозиторий) Томского государственного университета
Pokrovsky, Oleg S.

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Add   Seasonal dynamics of organic carbon and metals in thermokarst lakes from the discontinuous permafrost zone of western Siberia
Authors: Manasypov, Rinat M. | Loiko, Sergey V. | Kritskov, I. V. | Shirokova, Liudmila S. | Shevchenko, Vladimir P. | Kirpotin, Sergey N. | Kulizhsky, Sergey P. | Kolesnichenko, Larisa G. | Zemtsov, Valeri A. | Vorobyev, Sergey N. (биолог) | Sinkinov, V. V. | Pokrovsky, Oleg S.
Source: Biogeosciences. 2015. Vol. 12. P. 3009-3028
Type: статьи в журналах
Date: 2015
Description: Despite relatively good knowledge of the biogeochemistry of Siberian thermokarst lakes during summer base flow, their seasonal dynamics remains almost unexplored. This work describes the chemical comp ... More
Add   Zn isotope fractionation during interaction with phototrophic biofilm
Authors: Coutaud, Aude | Viers, Jerome | Rols, Jean-Luc | Pokrovsky, Oleg S. | Meheut, Merlin
Source: Chemical geology. 2014. Vol. 390. P. 46-60
Type: статьи в журналах
Date: 2014
Add   Germanium isotope fractionation during Ge adsorption on goethite and its coprecipitation with Fe oxy(hydr)oxides
Authors: Galy, Albert | Schott, Jacques | Pokrovski, Gleb S. | Mantoura, Samia | Pokrovsky, Oleg S.
Source: Geochimica et cosmochimica acta. 2014. Vol. 131. P. 138-149
Type: статьи в журналах
Date: 2014
Add   Sizable carbon emission from the floodplain of Ob River
Authors: Kritskov, Ivan V. | Serikova, Svetlana | Pokrovsky, Oleg S. | Vorobyev, Sergey N. (биолог) | Lim, Artem G. | Siewert, Matthias B. | Karlsson, Jan
Source: Ecological indicators. 2021. Vol. 131. P. 108164 (1-14)
Type: статьи в журналах
Date: 2021
Description: The Ob River floodplain is the second largest floodplain in the world. Despite its vast area, estimates of carbon (C) emissions from the Ob River floodplain are largely absent. Here we present seasona ... More
Add   Fate of colloids during estuarine mixing in the Arctic
Authors: Shirokova, Liudmila S. | Viers, Jerome | Gordeev, V. V. | Shevchenko, Vladimir P. | Chupakov, A. V. | Vorobieva, T. Y. | Candaudap, F. | Causserand, C. | Lanzanova, A. | Zouiten, C. | Pokrovsky, Oleg S.
Source: Ocean science. 2014. Vol. 10. P. 107-125
Type: статьи в журналах
Date: 2014
Add   Experimental modeling of calcium carbonate precipitation by cyanobacterium Gloeocapsa sp.
Authors: Shirokova, Liudmila S. | Pokrovsky, Oleg S. | Bénézeth, Pascale | Ménez, Bénédicte | Gérard, Emmanuelle | Balor, Stéphanie | Bundeleva, Irina A.
Source: Chemical geology. 2014. Vol. 374/375. P. 44-60
Type: статьи в журналах
Date: 2014
Add   Impact of western Siberia heat wave 2012 on greenhouse gases and trace metal concentration in thaw lakes of discontinuous permafrost zone
Authors: Shirokova, Liudmila S. | Kirpotin, Sergey N. | Kulizhsky, Sergey P. | Vorobyev, Sergey N. (биолог) | Pokrovsky, Oleg S.
Source: Biogeosciences. 2013. Vol. 10, № 8. P. 5349-5365
Type: статьи в журналах
Date: 2013
Add   Carbon sequestration potential of Mg carbonate and silicate biomineralization in the presence of cyanobacterium Synechococcus
Authors: Lamérand, Céline | Shirokova, Liudmila S. | Bénézeth, Pascale | Rols, Jean-Luc | Pokrovsky, Oleg S.
Source: Chemical geology. 2022. Vol. 599. P. 120854 (1-13)
Type: статьи в журналах
Date: 2022
Description: Bacterially-induced sequestration of atmospheric CO2 is at the forefront of geomicrobiological research due to high potential of this process in the mitigation of climate warming. Cyanobacteria have b ... More
Add   Carbon emission and export from the Ket River, western Siberia
Authors: Lim, Artem G. | Kritskov, Ivan V. | Vorobyev, Sergey N. (биолог) | Korets, Mikhail A. | Kopysov, Sergey G. | Shirokova, Liudmila S. | Karlsson, Jan | Pokrovsky, Oleg S.
Source: Biogeosciences. 2022. Vol. 19, № 24. P. 5859-5877
Type: статьи в журналах
Date: 2022
Description: Despite recent progress in the understanding of the carbon (C) cycle of Siberian permafrost-affected rivers, spatial and seasonal dynamics of C export and emission from medium-size rivers remain poorl ... More
Add   Environmental controllers for carbon emission and concentration patterns in Siberian rivers during different seasons
Authors: Kritskov, Ivan V. | Lim, Artem G. | Shirokova, Liudmila S. | Korets, Mikhail A. | Karlsson, Jan | Pokrovsky, Oleg S.
Source: Science of the total environment. 2023. Vol. 859, part 1. P. 160202 (1-14)
Type: статьи в журналах
Date: 2023
Description: Despite the importance of small and medium size rivers of Siberian boreal zone in greenhouse gases (GHG) emission, major knowledge gaps exist regarding its temporal variability and controlling mechani ... More
Add   Dissolved carbon concentrations and emission fluxes in rivers and lakes of Central Asia (Sayan-Altai mountain region, Tyva)
Authors: Byzaakay, Arysia A. | Kolesnichenko, Larisa G. | Kolesnichenko, Yuri Y. | Khovalyg, Aldynai O. | Raudina, Tatiana V. | Prokushkin, Anatoly S. | Lushchaeva, Inna V. | Kvasnikova, Zoya N. | Vorobyev, Sergey N. (биолог) | Pokrovsky, Oleg S. | Kirpotin, Sergey N.
Source: Water. 2023. Vol. 15, № 19. P. 3411 (1-26)
Type: статьи в журналах
Date: 2023
Description: The carbon (C) cycle in inland waters, including carbon concentrations in and carbon dioxide (CO2 ) emissions from water surfaces, are at the forefront of biogeochemical studies, especially in regions ... More
Add   Colloidal associations of major and trace elements in the snow pack across a 2800-km south-north gradient of western Siberia
Authors: Kritskov, Ivan V. | Lim, Artem G. | Vorobyev, Sergey N. (биолог) | Shevchenko, Vladimir P. | Pokrovsky, Oleg S.
Source: Chemical geology. 2022. Vol. 610. P. 121090 (1-14)
Type: статьи в журналах
Date: 2022
Description: Colloidal (size 1 nm to 1 μm) transport of major and trace elements, notably micronutrients and low-solubility geochemical tracers, is a ubiquitous and well-established feature for all surface and soi ... More
Add   Contribution of forest fire ash and plant litter decay on stream dissolved composition in a sub-humid tropical watershed (Mule Hole, Southern India)
Authors: Akerman, Alisson | Riotte, Jean | Oliva, Priscia | Maréchal, Jean-Christophe | Fraysse, Fabrice | Pokrovsky, Oleg S. | Braun, Jean-Jacques | Audry, Stephane
Source: Chemical geology. 2014. Vol. 372. P. 144-161
Type: статьи в журналах
Date: 2014
Add   Bacterial number and genetic diversity in a permafrost peatland (Western Siberia): Testing a link with organic matter quality and elementary composition of a peat soil profile
Authors: Aksenov, Andrey S. | Shirokova, Liudmila S. | Kisil, Oksana Ya. | Kolesova, Sofiia N. | Lim, Artem G. | Kuzmina, Daria M. | Pouillé, Sophie | Alexis, Marie A. | Castrec-Rouelle, Maryse | Loiko, Sergey V. | Pokrovsky, Oleg S.
Source: Diversity. 2021. Vol. 13, № 7. P. 328 (1-27)
Type: статьи в журналах
Date: 2021
Description: Permafrost peatlands, containing a sizable amount of soil organic carbon (OC), play a pivotal role in soil (peat) OC transformation into soluble and volatile forms and greatly contribute to overall na ... More
Add   Hydroclimatic controls on the isotopic (δ18 O, δ2 H, d-excess) traits of Pan-Arctic summer rainfall events
Authors: Mellat, Moein | Bailey, Hannah | Mustonen, Kaisa-Riikka | Marttila, Hannu | Klein, Eric S. | Gribanov, Konstantin | Bret-Harte, M. Syndonia | Chupakov, Artem V. | Divine, Dmitry V. | Else, Brent | Filippov, Ilya V. | Hyöky, Valtteri | Jones, Samantha | Kirpotin, Sergey N. | Kroon, Aart | Markussen, Helge Tore | Pokrovsky, Oleg S. | Prokushkin, Anatoly S.
Source: Frontiers in Earth Science. 2021. Vol. 9. P. 651731 (1-14)
Type: статьи в журналах
Date: 2021
Description: Arctic sea-ice loss is emblematic of an amplified Arctic water cycle and has critical feedback implications for global climate. Stable isotopes (δ18O, δ2H, d-excess) are valuable tracers for constrain ... More
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