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作者:François Chabaux , Eric Pelt ...
来源:[J].Geochimica et Cosmochimica Acta(IF 3.884), 2020
摘要:Abstract(#br)The chemical weathering rate of silicates is a key parameter of several geochemical processes; however, the long-term field measurement of these rates remains challenging. Currently, there are several methods for quantifying field weathering rates, but each pres...
作者:François Chabaux , Peter Stille ...
来源:[J].Geochimica et Cosmochimica Acta(IF 3.884), 2019, Vol.259, pp.188-210
摘要:Abstract(#br)This study presents U-Th-Ra isotope data for soils, soil grain size fractions, soil solutions, throughfall, rainwater and tree samples from two experimental plots under spruce and beech trees, in the Strengbach catchment (France) that highlight the importance of the ...
作者:... Eric Pelt , François Chabaux , Emmanuel Tertre
来源:[J].Geochimica et Cosmochimica Acta(IF 3.884), 2019, Vol.250, pp.324-347
摘要:Abstract(#br)Mineral soil constituents play an important role in the storage/release of nutrients due to their ability to adsorb and desorb cations. Phyllosilicate minerals are particularly reactive due to their small size and high specific surface area (up to ∼800 m 2 ...
作者:François Chabaux , Daniel Viville
来源:[J].Science of the Total Environment(IF 3.258), 2018, Vol.636, pp.260-272
摘要:Abstract(#br)Estimating intermediate water residence times (a few years to a century) in shallow aquifers is critical to quantifying groundwater vulnerability to nutrient loading and estimating realistic recovery timelines. While intermediate groundwater residence times are ...
作者:Philippe Négrel , Hélène Pauwels , François Chabaux
来源:[J].Applied Geochemistry(IF 1.708), 2018, Vol.93, pp.102-112
摘要:Abstract(#br)Here, we report on Sr isotopes, from shallow and deep groundwater from catchments located on granite and schist around the world. This extensive approach of Sr isotope tracing, initiated in France on areas impacted by intensive agricultural activities, was enlar...
作者:François Chabaux , Oleg S. Pokrovsky ...
来源:[J].Chemical Geology(IF 3.154), 2017, Vol.452, pp.1-8
摘要:Abstract(#br)In a Siberian river, the concentrations of chemical species vary with the hydrological regime. Dissolved Organic Matter (DOM) and aluminum ions show a parallel trend in the course of the hydrological year. However, the speciation of aluminum in this natural envi...
作者:François Chabaux , Eric Pelt ...
来源:[J].Chemical Geology(IF 3.154), 2018, Vol.477, pp.22-34
摘要:Abstract(#br)The impact of mineralogical sorting on U-Th-Ra variations observed for the Ganga sediments in the Himalayan alluvial plain due to transport and deposition processes highlights the importance to better understand the U-series isotopic system in Himalayan minerals...
作者:... François Labolle , François Chabaux , Peter Stille
来源:[J].Geochimica et Cosmochimica Acta(IF 3.884), 2017, Vol.213, pp.91-109
摘要:Abstract(#br)Calcium (Ca) is the fourth most abundant element in mineral nutrition and plays key physiological and structural roles in plant metabolism. At the soil-water-plant scale, stable Ca isotopes are a powerful tool for the identification of plant-mineral interactions...
作者:François Chabaux , Mathieu Granet
来源:[J].Chemical Geology(IF 3.154), 2018
摘要:Abstract(#br)Few studies using geochemistry of sediments from plains and delta of the Himalayan river system have reported contrasting results on the shift in erosion of different lithotectonic units, across the strike of Himalayan orogen, in response to changes in the inten...

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