O
Oleg S. Pokrovsky
Researcher at University of Toulouse
Publications - 377
Citations - 15815
Oleg S. Pokrovsky is an academic researcher from University of Toulouse. The author has contributed to research in topics: Permafrost & Dissolved organic carbon. The author has an hindex of 61, co-authored 339 publications receiving 13090 citations. Previous affiliations of Oleg S. Pokrovsky include Russian Academy of Sciences & Dresden University of Technology.
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Kinetics and mechanism of forsterite dissolution at 25°C and pH from 1 to 12
Oleg S. Pokrovsky,Jacques Schott +1 more
TL;DR: In this paper, the forward dissolution rate of San Carlos forsterite Fo91 was measured at 25°C in a mixed-flow reactor as a function of pH (1 to 12), ionic strength (0.001 to 0.1 M), aqueous magnesium (10−6to 0.05 M), and silica (10 −6 to 0.001 M) concentrations.
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Iron colloids/organic matter associated transport of major and trace elements in small boreal rivers and their estuaries (NW Russia)
Oleg S. Pokrovsky,Jacques Schott +1 more
TL;DR: In this paper, the chemical status of major and trace elements (TE) in various boreal small rivers and watershed has been investigated along a 1500-km transect of NW Russia.
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Dissolution kinetics of calcite, dolomite and magnesite at 25 °C and 0 to 50 atm pCO2
TL;DR: Pokrovsky et al. as mentioned in this paper measured dissolution rates of calcite, dolomite and magnesite powders at 25 °C and pH from 3 to 4 as a function of salinity and partial pressure of CO2.
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The Link Between Mineral Dissolution/Precipitation Kinetics and Solution Chemistry
TL;DR: In this article, the authors review the mechanisms which control the kinetics of mineral dissolution and precipitation and show that accurate knowledge of aqueous chemistry and thermodynamics is essential for quantifying the available kinetic data of mineral water interaction.
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Calcite, dolomite and magnesite dissolution kinetics in aqueous solutions at acid to circumneutral pH, 25 to 150 °C and 1 to 55 atm pCO2: New constraints on CO2 sequestration in sedimentary basins
Oleg S. Pokrovsky,Oleg S. Pokrovsky,Sergey V. Golubev,Sergey V. Golubev,Jacques Schott,Jacques Schott,Alain Castillo,Alain Castillo +7 more
TL;DR: In this paper, dissolution rates of calcite, dolomite and magnesite were measured at 25, 60, 100 and 150°C at far from equilibrium conditions in 0.1 M NaCl solutions of pH from 3 to 6.