J
Jacques Schott
Researcher at University of Toulouse
Publications - 232
Citations - 18138
Jacques Schott is an academic researcher from University of Toulouse. The author has contributed to research in topics: Dissolution & Aqueous solution. The author has an hindex of 76, co-authored 225 publications receiving 16409 citations. Previous affiliations of Jacques Schott include Yale University & Centre national de la recherche scientifique.
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The effect of aluminum, pH, and chemical affinity on the rates of aluminosilicate dissolution reactions
TL;DR: In contrast to what is commonly assumed, the constant pH rates are not independent of chemical affinity at far from equilibrium conditions as mentioned in this paper, rather, the logarithm of these rates for albite and kaolinite are linear functions of aqueous Al concentration over wide ranges of saturation states.
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Erosion of Deccan Traps determined by river geochemistry: impact on the global climate and the 87Sr/86Sr ratio of seawater
Céline Dessert,Bernard Dupré,Louis François,Louis François,Jacques Schott,Jérôme Gaillardet,Govind J. Chakrapani,Sujit Bajpai +7 more
TL;DR: In this paper, the impact of the Deccan Traps on chemical weathering and atmospheric CO2 consumption on Earth is evaluated based on the study of major elements, strontium and 87Sr/86Sr isotopic ratios of the main rivers flowing through the traps, using a numerical model.
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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.