Franck Poitrasson

Publications

Article dans une revue (49)

Experimental determination of uranium isotope fractionations during early diagenesis of green rust Loren Tessier,Morten B Andersen,Franck Poitrasson,Armel Descamps-Mandine,Camille Duquenoyet al. Geochimica et Cosmochimica Acta, In press, ⟨10.1016/j.gca.2026.04.013⟩ Article dans une revue hal-05594054v1
HERFD-XAS evidence for an octahedrally coordinated CoSn-polysulfide precursor as a probe for the mechanism of pyrite formation Qianyu Deng,Pierre Le Pape,Julie Aufort,Marc Blanchard,Benoit Baptisteet al. Geochimica et Cosmochimica Acta, 2025, 401, pp.104-121. ⟨10.1016/j.gca.2025.06.003⟩ Article dans une revue hal-05222719v1
Iron isotopic systematics and ferric iron carriers of Phanerozoic continental red beds and implications for atmospheric oxygenation Lukáš Ackerman,Ondřej Bábek,Tomáš Magna,Franck Poitrasson,Petr Nováket al. Chemical Geology, 2025, 695, pp.123028. ⟨10.1016/j.chemgeo.2025.123028⟩ Article dans une revue hal-05378590v1
Insights into the acquisition of kinetic iron isotope signatures of pyrite precipitated through the polysulfide pathway Franck Poitrasson,Pierre Le Pape,Guillaume Morin,Romain Guilbaud,Camille Bayaet al. Earth and Planetary Science Letters, 2025, 674, pp.119729. ⟨10.1016/j.epsl.2025.119729⟩ Article dans une revue hal-05386336v1
In situ copper isotope analysis by femtosecond Laser Ablation MultiCollector Inductively Coupled Plasma Mass Spectrometry (fs-LA-MC-ICP-MS) on historical gold coins Louise de Palaminy,Franck Poitrasson,Christophe Pécheyran,Gaëlle Barbotin,Pascale Louvatet al. Journal of Analytical Atomic Spectrometry, 2025, 40 (1), pp.226-237. ⟨10.1039/D4JA00217B⟩ Article dans une revue hal-04906245v1
Large non-mass-dependent iron isotope fractionation in an oxic-anoxic transition zone of lake sediments Liuting Song,Alfonso Mucci,Franck Poitrasson,Peter Dillon,Shuhai Xiaoet al. Communications Earth & Environment, 2025, 6 (1), pp.973. ⟨10.1038/s43247-025-02931-9⟩ Article dans une revue hal-05386335v1
Impact of deforestation on the hydrogen, oxygen and iron isotope compositions of Amazonian streams Alisson Akerman,Franck Poitrasson,Priscia Oliva,Patrick Seyler,Valmir da Silva Souzaet al. Chemical Geology, 2024, 668, 122296 [14 p.]. ⟨10.1016/j.chemgeo.2024.122296⟩ Article dans une revue hal-04763843v1
Development of a multi-isotopic (Pb, Fe, Cu) analytical protocol in gold matrices for ancient coin provenance studies Louise de Palaminy,Franck Poitrasson,Sandrine Baron,Maryse Blet-Lemarquand,Loïc Perrière Journal of Analytical Atomic Spectrometry, 2024, ⟨10.1039/d3ja00312d⟩ Article dans une revue hal-04544491v1
Iron and silicon isotope fractionation in silicate melts using first-principles molecular dynamics Segolene Rabin,Marc Blanchard,Carlos Pinilla,Franck Poitrasson,Michel Grégoire Geochimica et Cosmochimica Acta, 2023, 343, pp.212-233. ⟨10.1016/j.gca.2022.11.017⟩ Article dans une revue hal-03864317v1
Investigating the provenance of iron bars from Les Saintes-Maries-de-la-Mer Roman shipwrecks (South-east France) with iron isotopes Jean Milot,Marie-Pierre Coustures,Franck Poitrasson,Sandrine Baron Archaeometry, 2022, 64 (2), pp.385-407. ⟨10.1111/arcm.12715⟩ Article dans une revue hal-03385695v2
Impact of deforestation on soil iron chemistry and isotope signatures in Amazonia Alisson Akerman,Priscia Oliva,Franck Poitrasson,Geraldo Resende Boaventura,Valmir da Silva Souzaet al. Chemical Geology, 2021, 577, pp.120048. ⟨10.1016/j.chemgeo.2020.120048⟩ Article dans une revue hal-03382886v1
First-principles calculation of iron and silicon isotope fractionation between Fe-bearing minerals at magmatic temperatures: The importance of second atomic neighbors S. Rabin,M. Blanchard,C. Pinilla,F. Poitrasson,Michel Grégoire Geochimica et Cosmochimica Acta, 2021, 304, pp.101-118. ⟨10.1016/j.gca.2021.03.028⟩ Article dans une revue hal-03359437v1
Control of seasonal and inter-annual rainfall distribution on the Strontium-Neodymium isotopic compositions of suspended particulate matter and implications for tracing ENSO events in the Pacific coast (Tumbes basin, Peru) Jean-Sébastien Moquet,Sergio Byron Morera,Bruno Turcq,Franck Poitrasson,Martin Roddazet al. Global and Planetary Change, 2020, 185, pp.103080. ⟨10.1016/j.gloplacha.2019.103080⟩ Article dans une revue hal-02399051v1
Stable Zn isotopes reveal the uptake and toxicity of zinc oxide engineered nanomaterials in Phragmites australis C. Caldelas,F. Poitrasson,J. Viers,J. L Araus Environmental science‎.Nano, 2020, 7 (7), pp.1927-1941. ⟨10.1039/D0EN00110D⟩ Article dans une revue hal-02996641v1
Nickel isotope fractionation during metal-silicate differentiation of planetesimals: Experimental petrology and ab initio calculations J. Guignard,G. Quitté,M. Méheut,M.J. Toplis,F. Poitrassonet al. Geochimica et Cosmochimica Acta, 2020, 269, pp.238-256. ⟨10.1016/j.gca.2019.10.028⟩ Article dans une revue hal-02389834v1
A reassessment of the iron isotope composition of the Moon and its implications for the accretion and differentiation of terrestrial planets Franck Poitrasson,Thomas Zambardi,Tomas Magna,Clive Neal Geochimica et Cosmochimica Acta, 2019, 267, pp.257-274. ⟨10.1016/j.gca.2019.09.035⟩ Article dans une revue hal-02399041v1
Iron Isotope Fractionation during Bio- and Photodegradation of Organoferric Colloids in Boreal Humic Waters Olga Oleinikova,Franck Poitrasson,Olga Yu. Drozdova,Liudmila Shirokova,Sergey Lapitskiyet al. Environmental Science and Technology, 2019, 53 (19), pp.11183-11194. ⟨10.1021/acs.est.9b02797⟩ Article dans une revue hal-02399037v2
A silicon memory of subduction Franck Poitrasson Nature Geoscience, 2019, 12 (9), pp.682-683. ⟨10.1038/s41561-019-0418-3⟩ Article dans une revue hal-03015350v1
Processes controlling silicon isotopic fractionation in a forested tropical watershed : Mule hole critical zone observatory (Southern India) Jean Riotte,Jean-Dominique Meunier,Thomas Zambardi,Stephane Audry,Doris Barboniet al. Geochimica et Cosmochimica Acta, 2018, 228, pp.301 - 319. ⟨10.1016/j.gca.2018.02.046⟩ Article dans une revue hal-01914248v1
The giant monazite crystals from Manangotry (Madagascar) Jean-Marc Montel,Dieudonne Razafimahatratra,Philippe de Parseval,Franck Poitrasson,Bernard Moineet al. Chemical Geology, 2018, 484, pp.36-50. ⟨10.1016/j.chemgeo.2017.10.034⟩ Article dans une revue istex hal-01799661v1
Potential use of Fe isotopes for ancient non-ferrous metals tracing through the example of a lead-silver production site (Imiter mine, Anti-Atlas, Morocco) Jean Milot,Sandrine Baron,Franck Poitrasson Journal of Archaeological Science, 2018, 98, pp.22-33. ⟨10.1016/j.jas.2018.07.004⟩ Article dans une revue istex hal-02399060v1
Iron isotope fingerprints of redox and biogeochemical cycling in the soil-water-rice plant system of a paddy field J-M. Garnier,C. L. Vieira,A. Akerman,J. Chmeleff,R. I. Ruizet al. Science of the Total Environment, 2017, 574, pp.1622-1632. ⟨10.1016/j.scitotenv.2016.08.202⟩ Article dans une revue hal-01765454v1
Iron isotopes as a potential tool for ancient iron metals tracing Jean Milot,Franck Poitrasson,Sandrine Baron,Marie-Pierre Coustures Journal of Archaeological Science, 2016, 76, pp.9-20. ⟨10.1016/j.jas.2016.10.003⟩ Article dans une revue istex hal-01978550v1
Ancient Iron Metals Tracing by Iron Isotopes Analysis Jean Milot,Franck Poitrasson,Sandrine Baron,Marie-Pierre Coustures,Caroline Robion-Brunner The crucible, 2016, 92, pp.3-4 Article dans une revue hal-01985001v1
Insights into iron sources and pathways in the Amazon River provided by isotopic and spectroscopic studies Daniel Santos Mulholland,Franck Poitrasson,Geraldo Resende Boaventura,Thierry Allard,Lucieth Cruz Vieiraet al. Geochimica et Cosmochimica Acta, 2015, 150, pp.142--159. ⟨10.1016/j.gca.2014.12.004⟩ Article dans une revue istex hal-02052167v1
An Earth-Moon silicon isotope model to track silicic magma origins Franck Poitrasson,Thomas Zambardi Geochimica et Cosmochimica Acta, 2015, 167, pp.301-312. ⟨10.1016/j.gca.2015.07.005⟩ Article dans une revue hal-03405874v1
Volatile and Organic Compositions of Sedimentary Rocks in Yellowknife Bay, Gale Crater, Mars Douglas W. Ming,P. D. Archer,D. P. Glavin,J. L. Eigenbrode,H. B. Franzet al. Science, 2014, 343 (6169), ⟨10.1126/science.1245267⟩ Article dans une revue hal-01238192v1
The ChemCam Instrument Suite on the Mars Science Laboratory (MSL) Rover: Body Unit and Combined System Tests Roger C. Wiens,Sylvestre Maurice,Bruce Barraclough,Muriel Saccoccio,Walter C. Barkleyet al. Space Science Reviews, 2012, 170 (1-4), pp.167-227. ⟨10.1007/S11214-012-9902-4⟩ Article dans une revue hal-00717246v1
In situ characterization of infra red femtosecond laser ablation in geological samples. Part B: the laser induced particles François-Xavier d'Abzac,Anne-Magali Seydoux-Guillaume,Jérôme Chmeleff,Lucien Datas,Franck Poitrasson Journal of Analytical Atomic Spectrometry, 2012, 27 (1), pp.108 - 119. ⟨10.1039/c1ja10154d⟩ Article dans une revue hal-01904596v1
In situ characterization of infrared femtosecond laser ablation in geological samples. Part A: the laser induced damage François-Xavier d'Abzac,Anne-Magali Seydoux-Guillaume,Jérôme Chmeleff,Lucien Datas,Franck Poitrasson Journal of Analytical Atomic Spectrometry, 2012, 27 (1), pp.99-107. ⟨10.1039/c1ja10153f⟩ Article dans une revue hal-01904593v1
The ChemCam Instrument Suite on the Mars Science Laboratory (MSL) Rover: Science Objectives and Mast Unit Description S. Maurice,R. C. Wiens,M. Saccoccio,B. Barraclough,O. Gasnaultet al. Space Science Reviews, 2012, 170 (1-4), pp.95-166. ⟨10.1007/S11214-012-9912-2⟩ Article dans une revue istex hal-00732883v1
Iron and sulphur isotopes from the Carajás mining province (Pará, Brazil): implications for the oxidation of the ocean and the atmosphere across the Archaean-Proterozoic transition. Sébastien Fabre,Anne Nédélec,Franck Poitrasson,Harald Strauss,Christophe Thomazoet al. Chemical Geology, 2011, 289 (1-2), pp.124-139. ⟨10.1016/j.chemgeo.2011.07.019⟩ Article dans une revue istex hal-00630239v1
Study of near infra red femtosecond laser induced particles using transmission electron microscopy and low pressure impaction: Implications for laser ablation–inductively coupled plasma-mass spectrometry analysis of natural monazite François-Xavier d'Abzac,Anne-Magali Seydoux-Guillaume,Jérôme Chmeleff,Lucien Datas,Franck Poitrassonet al. Spectrochimica Acta Part B: Atomic Spectroscopy, 2011, 66 (9-10), pp.671 - 680. ⟨10.1016/j.sab.2011.09.010⟩ Article dans une revue istex hal-01904591v1
Near Infra Red femtosecond Laser Ablation: the influence of energy and pulse width on the LA-ICP-MS analysis of monazite François-Xavier d'Abzac,Franck Poitrasson,Remi Freydier,Anne-Magali Seydoux-Guillaume Journal of Analytical Atomic Spectrometry, 2010, 25 (5), ⟨10.1039/b913584g⟩ Article dans une revue istex hal-01904566v1
Effect of hot desert weathering on the bulk-rock iron isotope composition of L6 and H5 ordinary chondrites Gaëlle Saunier,Franck Poitrasson,Bertrand Moine,Michel Grégoire,A. Seddiki Meteoritics and Planetary Science, 2010, 45 (2), pp.195-209. ⟨10.1111/j.1945-5100.2010.01017.x⟩ Article dans une revue hal-00576130v1
High-Precision Determination of the Isotopic Composition of Dissolved Iron in Iron Depleted Seawater by Double Spike Multicollector-ICPMS F. Lacan,A. Radic,M. Labatut,C. Jeandel,F. Poitrassonet al. Analytical Chemistry, 2010, 82 (17), p7103-7111. ⟨10.1021/ac1002504⟩ Article dans une revue hal-00544177v1
Dominance of mechanical over thermally induced damage during femtosecond laser ablation of monazite Anne-Magali Seydoux-Guillaume,Remi Freydier,Franck Poitrasson,François-Xavier d'Abzac,Richard Wirthet al. European Journal of Mineralogy, 2010, 22 (2), pp.235 - 244. ⟨10.1127/0935-1221/2010/0022-2001⟩ Article dans une revue hal-01904563v1
Trace element partitioning between carbonatitic melts and mantle transitionzone minerals: Implications for the source of carbonatites Célia Dalou,Kenneth T. Koga,Tahar Hammouda,Franck Poitrasson Geochimica et Cosmochimica Acta, 2009, 73, pp.239-255. ⟨10.1016/j.gca.2008.09.020⟩ Article dans une revue istex hal-00463856v1
Iron isotope fractionation between pyrite (FeS2), hematite (Fe2O3) and siderite (FeCO3): A first-principles density functional theory study Marc Blanchard,Franck Poitrasson,Merlin Meheut,Michele Lazzeri,Francesco Mauriet al. Geochimica et Cosmochimica Acta, 2009, 73, pp.6565-6578. ⟨10.1016/j.gca.2009.07.034⟩ Article dans une revue istex hal-00420994v1
Measurement of the isotopic composition of dissolved iron in the open ocean F. Lacan,Amandine Radic,Catherine Jeandel,Franck Poitrasson,Géraldine Sarthouet al. Geophysical Research Letters, 2008, pp.L24610. ⟨10.1029/2008GL035841⟩ Article dans une revue hal-00399111v1
Limited iron isotope variations in recent lateritic soils from Nsimi, Cameroon: Implications for the global Fe geochemical cycle Franck Poitrasson,Jérôme Viers,François Martin,J.J. Braun Chemical Geology, 2008, 253 (1-2), pp.54-63. ⟨10.1016/j.chemgeo.2008.04.011⟩ Article dans une revue istex hal-00319320v1
Evaluation of infrared femtosecond laser ablation for the analysis of geomaterials by ICP-MS Rémi Freydier,Frédéric Candaudap,Franck Poitrasson,Arnaud Arbouet,Béatrice Chatelet al. Journal of Analytical Atomic Spectrometry, 2008, 23 (5), pp.702-710. ⟨10.1039/b709415a⟩ Article dans une revue istex hal-00319317v1
Does planetary differentiation really fractionate iron isotopes? Franck Poitrasson Earth and Planetary Science Letters, 2007, 256, pp.484-492. ⟨10.1016/J.EPSL.2007.01.039⟩ Article dans une revue istex hal-00319307v1
Nyctemeral variations of magnesium intake in the calcitic layer of a Chilean mollusk shell (Concholepas concholepas, Gastropoda) Claire E. Lazareth,Nury Guzmán,Franck Poitrasson,Frédéric Candaudap,Luc Ortlieb Geochimica et Cosmochimica Acta, 2007, 71 (22), pp.5369 - 5383. ⟨10.1016/j.gca.2007.07.031⟩ Article dans une revue istex ird-01697771v1
Iron isotopes track planetary accretion or differentiation? F. Poitrasson,M. Roskosz,G. Delpech,M. Grégoire,B. N. Moine Geochimica et Cosmochimica Acta, 2006, 70, pp.498. ⟨10.1016/J.GCA.2006.06.1458⟩ Article dans une revue istex hal-00319069v1
On the iron isotope homogeneity level of the continental crust Franck Poitrasson Chemical Geology, 2006, 235 (1-2), pp.195-200. ⟨10.1016/j.chemgeo.2006.06.010⟩ Article dans une revue istex hal-00319305v1
Heavy iron isotope composition of granites determined by high resolution MC-ICP-MS Franck Poitrasson,Rémi Freydier Chemical Geology, 2005, 222 (1-2), pp.132-147. ⟨10.1016/j.chemgeo.2005.07.005⟩ Article dans une revue istex hal-00319301v1
Significance of iron isotope mineral fractionation in pallasites and iron meteorites for the core-mantle differentiation of terrestrial planets [rapid communication] Franck Poitrasson,Sylvain Levasseur,Nadya Teutsch Earth and Planetary Science Letters, 2005, 234, pp.151-164. ⟨10.1016/J.EPSL.2005.02.010⟩ Article dans une revue istex hal-00319064v1
Principe et utilisation du LA-ICP-MS en Sciences de la Terre. Franck Poitrasson Bulletin de liaison de la Société française de Minéralogie et de Cristallographie, 2001, 13, pp.9-24 Article dans une revue (article de synthèse) hal-04779144v1

Communication dans un congrès (13)

New methodological developments in the measurement of Pb, Fe and Cu isotopes in ancient gold for the purpose of provenance studies. Louise de Palaminy,Sandrine Baron,F. Poitrasson,Maryse Blet-Lemarquand,Loic Perriere Goldschmidt 2023, Jul 2023, Lyon, France Communication dans un congrès hal-04253994v1
Développement d’analyses isotopiques (Pb, Cu et Fe) in situ par fs-LA-MC-ICP-MS sur matrice archéologique en or dans une perspective d’étude de provenance Louise de Palaminy,Sandrine Baron,F. Poitrasson,Maryse Blet,François-Xavier Fauvelle XXIIIe colloque du GMPCA : Archéométrie 2022, May 2022, Chambéry, France Communication dans un congrès hal-04253947v1
Développement de l’analyse in situ des isotopes du Cu, Fe, Pb par spectrométrie de masse à source plasma et ablation laser femtoseconde (fs LA-MC-ICP-MS) de monnaies d’or anciennes Louise de Palaminy,Sandrine Baron,Franck Poitrasson,Maryse Blet-Lemarquand Spectratom 2022, May 2022, Pau, France Communication dans un congrès hal-04006976v1
Iron Isotopes For Characterizing Iron Cycling In The Amazon River Basin Franck Poitrasson,L.C Vieira,Patrick Seyler,Gm. dos Santos Pinheiro Agu Meeting Abstracts Montreal, May 2015, Montréal, Canada Communication dans un congrès hal-02414226v1
New Insights On Iron Losses In The Negro And Solimões Rivers Mixing Zone. Daniel Santos Mulholland,Franck Poitrasson,Geraldo Resende Boaventura,T. Allard,Lucieth Cruz Vieiraet al. 2 nd World’s Large Rivers Conference, Jul 2014, Manaus, Brazil Communication dans un congrès hal-02095319v1
Iron cycling in the Amazon River Basin: the isotopic perspective Franck Poitrasson,Lucieth Cruz Vieira,Daniel Santos Mulholland,Patrick Seyler,Francis Sondaget al. EGU 2014, European Geosciences Union General Assembly, Apr 2014, Vienne, Austria Communication dans un congrès hal-02093962v1
Partial Melting of Lodran Protolith Bertrand Moine,Tahar Hammouda,E. Dobrica,Maud Boyet,F. Poitrasson 72nd Annual Meeting of the Meteoritical-Society, Jul 2009, Nancy, France Communication dans un congrès in2p3-00685331v1
Mesure ponctuelle des rapports isotopiques du Strontium par LA-MC-ICP-MS : couplage laser Femtoseconde-MC-ICPMS Neptune G. Delpech,R. Freydier,M. Gregoire,F. Poitrasson Atelier Isotrace, Sep 2007, Toulouse, France Communication dans un congrès hal-00409094v1
Significance of the mantle Fe isotope variations F. Poitrasson,G. Delpech,M. Gregoire,Bertrand N. Moine 17th Annual VM Goldschmidt Conference, Aug 2007, Cologne, Germany. pp.A799-A799 Communication dans un congrès hal-00409954v1
Iron isotopes track planetary accretion or differenciation ? F. Poitrasson,M. Roskosz,G. Delpech,M. Gregoire,Bertrand N. Moine 16th VM Annual Goldschmidt conference, Aug 2006, Melbourne, Australia. pp.A498-A498 Communication dans un congrès hal-00412104v1
Fe isotope composition of Neoproterozoic cap dolostones: Implications for snowball seawater composition? G. P. Halverson,F. Poitrasson,M. T. Hurtgen 17th Annual V M Goldschmidt Conference, Aug 2007, Cologne, Germany. pp.224, ⟨10.1016/J.GCA.2006.06.453⟩ Communication dans un congrès istex hal-00319080v1
ChemCam science objectives for the Mars Science Laboratory (MSL) Rover R.C. Wiens,S. Maurice,N. Bridges,B.C. Clark,D.A. Cremerset al. 36th Lunar & Planetary Science conference (LPSC), 2005, Houston, United States Communication dans un congrès hal-00414373v1
Subdaily geochemical and microstructural study on the Chilean coastal gasteropode Concholepas concholepas : towards a high resolution proxy calibration Claire E. Lazareth,Nury Guzmán,F. Poitrasson,Jean-Pierre Cuif,Luc Ortlieb EGU, Apr 2005, Vienne, Austria. pp.1607-7962/gra/EGU05-A-09784 Communication dans un congrès hal-00413505v1

Ouvrages (1)

Iron Isotopes Franck Poitrasson Ricardo Amils; Muriel Gargaud; José Cernicharo Quintanilla; Henderson James Cleave; William M. Irvine; Daniele Pinti; Michel Viso. Springer Berlin Heidelberg, 6 p., 2022, Encyclopedia of Astrobiology, 978-3-642-27833-4. ⟨10.1007/978-3-642-27833-4_811-3⟩ Ouvrages (dictionnaire, encyclopédie) hal-03836964v1