R
Rémi Freydier
Researcher at University of Montpellier
Publications - 69
Citations - 2442
Rémi Freydier is an academic researcher from University of Montpellier. The author has contributed to research in topics: Chemistry & Geology. The author has an hindex of 23, co-authored 57 publications receiving 2073 citations. Previous affiliations of Rémi Freydier include Laboratory HydroSciences Montpellier & Centre national de la recherche scientifique.
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Heavy iron isotope composition of granites determined by high resolution MC-ICP-MS
Franck Poitrasson,Rémi Freydier +1 more
TL;DR: In this paper, a multicollector inductively coupled plasma mass spectrometer (MC-ICP-MS) was used for iron isotope measurement of natural samples after matrix separation by anion exchange chromatography.
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Copper isotope fractionation during its interaction with soil and aquatic microorganisms and metal oxy(hydr)oxides: Possible structural control
TL;DR: Mathur et al. as mentioned in this paper quantified the main environmental factors controlling isotope fractionation of Cu during its adsorption from aqueous solutions than common organic (bacteria, algae) and inorganic (oxy(hydr)oxide) surfaces.
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Zn isotopes as tracers of anthropogenic pollution from Zn-ore smelters The Riou Mort–Lot River system
Yann Sivry,Jean Riotte,Jeroen E. Sonke,Stéphane Audry,Jörg Schäfer,Jérôme Viers,Gérard Blanc,Rémi Freydier,Bernard Dupré +8 more
TL;DR: In this article, the extraction yields for these samples were calculated using presumable conservative elements (Fe, Ca, Mg, K, Na and Mn) and vary from 95.4% to 99.4%.
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Present weathering rates in a humid tropical watershed: Nsimi, South Cameroon
Jean-Jacques Braun,Jules Remy Ndam Ngoupayou,Jérôme Viers,Bernard Dupré,Jean-Pierre Bedimo Bedimo,Jean-Loup Boeglin,Henri Robain,Brunot Nyeck,Rémi Freydier,Luc Sigha Nkamdjou,James Rouiller,Jean-Pierre Muller +11 more
TL;DR: In this article, the authors present an updated database for a six-year period for the small experimental watershed of the Mengong brook in the humid tropics (Nsimi, South Cameroon), which consists of two convexo-concave lateritic hills surrounding a large flat swamp covered by hydromorphic soils rich in upward organic matter.
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Comparison of ultraviolet femtosecond and nanosecond laser ablation inductively coupled plasma mass spectrometry analysis in glass, monazite, and zircon
TL;DR: Despite a less stable energy output, the ultrafast laser yielded elemental (Pb/U, Pb/Th) and Pb isotopic ratios that were more precise, repeatable, and accurate, even when compared to the best analytical conditions for the nanosecond laser.