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   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   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   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   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   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 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   Seasonal variations of mineralogical and chemical composition of particulate matter in a large boreal river and its tributaries
Authors: Kritskov, Ivan V. | Lim, Artem G. | Shevchenko, Vladimir P. | Starodymova, Dina P. | Dara, Olga M. | Kolesnichenko, Yuri Y. | Zinchenko, Dmitri O. | Vorobyev, Sergey N. (биолог) | Pokrovsky, Oleg S.
Source: Water. 2023. Vol. 15, № 4. P. 633 (1-25)
Type: статьи в журналах
Date: 2023
Description: Despite the importance of river suspended matter (RSM) for carbon, nutrient, and trace metal transfer from the land to the ocean, the mineralogical control on major and trace element speciation in the ... 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   Colloids in thermokarst lakes along a permafrost and climate gradient of permafrost peatlands in Western Siberia using in situ dialysis procedure
Authors: Manasypov, Rinat M. | Lim, Artem G. | Kritskov, Ivan V. | Raudina, Tatiana V. | Kurashev, Danil G. | Shirokova, Liudmila S. | Pokrovsky, Oleg S.
Source: Water. 2023. Vol. 15, № 9. P. 1783 (1-20)
Type: статьи в журналах
Date: 2023
Description: Thermokarst lakes in the Western Siberian Lowland (WSL) are major environmental factors controlling organic carbon and trace metal storage in inland waters and greenhouse gas emissions to the atmosphe ... More
Add   Dissolved organic carbon and major and trace elements in peat porewater of sporadic, discontinuous, and continuous permafrost zones of western Siberia
Authors: Raudina, Tatiana V. | Lim, A. G. | Kritskov, I. V. | Shirokova, Liudmila S. | Istigechev, G. I. | Kuzmina, D. M. | Kulizhsky, Sergey P. | Vorobyev, Sergey N. (биолог) | Pokrovsky, Oleg S. | Loiko, Sergey V.
Source: Biogeosciences. 2017. Vol. 14, № 14. P. 3561-3584
Type: статьи в журналах
Date: 2017
Description: Mobilization of dissolved organic carbon (DOC) and related trace elements (TEs) from the frozen peat to surface waters in the permafrost zone is expected to enhance under ongoing permafrost thaw and a ... More
Add   Partitioning of dissolved organic carbon, major elements, and trace metals during laboratory freezing of organic leachates from permafrost peatlands
Authors: Ivanova, Irina S. | Shirokova, Liudmila S. | Rols, Jean-Luc | Pokrovsky, Oleg S.
Source: Applied sciences. 2023. Vol. 13, № 8. P. 4856 (1-17)
Type: статьи в журналах
Date: 2023
Description: Climate change is likely to modify the freezing–thawing cycles in soils and surface waters of permafrost-affected and subarctic regions. However, the change of solution chemical composition during ice ... More
Add   Fluvial carbon dioxide emission from the Lena River basin during the spring flood
Authors: Vorobyev, Sergey N. (биолог) | Karlsson, Jan | Kolesnichenko, Yuri Y. | Korets, Mikhail A. | Pokrovsky, Oleg S.
Source: Biogeosciences. 2021. Vol. 18, № 17. P. 4919-4936
Type: статьи в журналах
Date: 2021
Description: Greenhouse gas (GHG) emission from inland waters of permafrost-affected regions is one of the key factors of circumpolar aquatic ecosystem response to climate warming and permafrost thaw. Riverine sys ... More
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