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Unveiling the origins and transport processes of radioactive pollutants downstream from a former U-mine site using isotopic tracers and U-238 series disequilibrium

 Tingting Geng , Arnaud Mangeret , Olivier Péron , David Suhard , Josselin Gorny , et al.
Journal of Hazardous Materials, 2024, 472, pp.134416. ⟨10.1016/j.jhazmat.2024.134416⟩
Article dans une revue hal-04574503v1
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An isotope dilution mass spectrometry overview: tips and applications for the measurement of radionuclides

 Alexandre Quemet , Amélie Hubert , Alkiviadis Gourgiotis , Ana María Sánchez Hernández , Marielle Crozet , et al.
Journal of Analytical Atomic Spectrometry, 2024, 2024, pp.D4JA00029C. ⟨10.1039/D4JA00029C⟩
Article dans une revue cea-04595852v1
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A new milestone for ultra-low 236 U/ 238 U isotope ratio measurements by ICP-MS/MS

 Hugo Jaegler , Alkiviadis Gourgiotis
Journal of Analytical Atomic Spectrometry, 2023, 38 (10), pp.1914-1919. ⟨10.1039/D3JA00175J⟩
Article dans une revue hal-04196252v1
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Geochemical Controls on the Uranium Cycle in a Lake Watershed

 Pierre Lefebvre , Arnaud Mangeret , Alkiviadis Gourgiotis , Pascale Louvat , Pierre Le Pape , et al.
ACS Earth and Space Chemistry, 2023, 7 (5), pp.972-985. ⟨10.1021/acsearthspacechem.2c00348⟩
Article dans une revue hal-04117087v1
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Monitoring the benefits of varying the template/monomer proportion in the synthesis of an ion-imprinted polymer for Ra(II) extraction

 Marine Boudias , Alkiviadis Gourgiotis , Charlotte Cazala , Valérie Pichon , Nathalie Delaunay
Advances in Sample Preparation, 2023, 5, pp.100049. ⟨10.1016/j.sampre.2022.100049⟩
Article dans une revue hal-03947021v1
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Uranium sorption to organic matter and long-term accumulation in a pristine alpine wetland

 Pierre Lefebvre , Pierre Le Pape , Arnaud Mangeret , Alkiviadis Gourgiotis , Pierre Sabatier , et al.
Geochimica et Cosmochimica Acta, 2022, 338, pp.322-346. ⟨10.1016/j.gca.2022.10.018⟩
Article dans une revue hal-03855535v1
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Deciphering sources of U contamination using isotope ratio signatures in the Loire River sediments: exploring the relevance of 233 U/ 236 U and stable Pb isotope ratios

 Amandine Morereau , Hugo Jaegler , Karin Hain , Peter Steier , Robin Golser , et al.
Chemosphere, 2022, 307 (Part 1), pp.135658. ⟨10.1016/j.chemosphere.2022.135658⟩
Article dans une revue hal-03843070v1

Pushing limits of icp-ms/ms for the determination of ultralow 236U/238U isotope ratios

 Hugo Jaegler , Alkiviadis Gourgiotis , Peter Steier , Robin Golser , Olivier Diez , et al.
Radiobioassay & Radiochemical Measurements Conference 2022, Oct 2022, Atlanta, United States
Communication dans un congrès irsn-04060605v1

The use of stable lead isotopes for the identification of the sources and transport processes leading to the release of radioactive contaminants downstream of former uranium mine sites

 Tingting Geng , Olivier Peron , Karine David , Arnaud Mangeret , Mireille del Nero , et al.
6th International Nuclear Chemistry Congres, Aug 2022, Lanzhou, China
Communication dans un congrès irsn-03881271v1
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Combined U-Pb isotopic signatures of U mill tailings from France and Gabon: A new potential tracer to assess their fingerprint on the environment

 Aurélien Beaumais , Arnaud Mangeret , David Suhard , Pascale Blanchart , Mejdi Neji , et al.
Journal of Hazardous Materials, 2022, 430, pp.128484. ⟨10.1016/j.jhazmat.2022.128484⟩
Article dans une revue irsn-03814952v1

Improving the performances of Diffusive Gradient in Thin-films (DGT) technique to measure the labile uranyl concentration in environmental waters by employing the chelating properties of siderochelates

 Josselin Gorny , Charlotte Lafont , Florian Brulfert , Osian Fonquernie , Tony Fernandes , et al.
International Symposium on Metal Complexes, ISMEC 2022, 2022, VALENCE, Spain
Communication dans un congrès hal-03718549v1
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Screening of synthesis conditions for the development of a radium ionimprinted polymer using the dummy template imprinting approach

 Marine Boudias , Sofiane Korchi , Alkiviadis Gourgiotis , Audrey Combès , Charlotte Cazala , et al.
Chemical Engineering Journal, 2022, 450 (4), pp.138395. ⟨10.1016/j.cej.2022.138395⟩
Article dans une revue hal-03808242v1
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226Ra and 137Cs determination by inductively coupled plasma mass spectrometry: state of the art and perspectives including sample pretreatment and separation steps

 Marine Boudias , Alkiviadis Gourgiotis , Gilles F Montavon , Charlotte Cazala , Valérie Pichon , et al.
J.Environ.Radioact., 2022, 244-245, pp.106812. ⟨10.1016/j.jenvrad.2022.106812⟩
Article dans une revue hal-03578836v1

Analyse isotopique du plutonium et de l’uranium présents à l’état d’ultra-traces dans des sédiments de rivières de la région de Fukushima

 Fabien Pointurier , Hugo Jaegler , Alkiviadis Gourgiotis , Hélène Isnard , Silvia Diez-Fernández , et al.
SPECTR’ATOM, SPECTR’ATOM 2020, 2022, PAU, France
Communication dans un congrès hal-03602218v1
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Applications de l’imagerie SIMS au sein de la plateforme PATERSON de l’IRSN

 David Suhard , Aurélien Beaumais , Alkiviadis Gourgiotis , Severine Guilbert , Yann Gueguen , et al.
SEMINAIRE 60 ans de la CETAMA, CETAMA, Oct 2021, NIMES, France. 2021
Poster de conférence hal-03520210v1
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PATERSON la plateforme analytique de spectrométrie de masse de haute technologie de l’IRSN

 Valerie Holler , Alkiviadis Gourgiotis , Alexandre Legrand , David Suhard , Charlotte Cazala , et al.
Séminaire CETAMA 60 ans, CETAMA, Oct 2021, NIMES, France. 2021
Poster de conférence hal-03513515v1
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Factorial kriging for estimating and mapping the geochemical background from in situ gamma dose rate measurements downstream of a former uranium mine

 Mathieu Le Coz , Alkiviadis Gourgiotis , Pascale Blanchart , Arnaud Mangeret
Journal of Environmental Radioactivity, 2021, 237, pp.106681. ⟨10.1016/j.jenvrad.2021.106681⟩
Article dans une revue hal-03364719v1

Evolution of noncrystalline uranium in lake sediments over 3,300 years

 Pierre Lefebvre , Arnaud Mangeret , Alkiviadis Gourgiotis , Jean-Pierre Sabatier , Pierre Le Pape , et al.
GOLDSCHMIDT 2021, Jul 2021, Lyon, France
Communication dans un congrès irsn-03523229v1

Controls of climate and organic matter on uranium fluxes to lake sediments over the Holocene

 Pierre Lefebvre , Jean-Pierre Sabatier , Arnaud Mangeret , Alkiviadis Gourgiotis , Pierre Le Pape , et al.
GOLDSCHMIDT 2021, Jul 2021, Lyon, France
Communication dans un congrès irsn-03523111v1

Assessment of ion imprinted polymers technology for the design of a new radium specific solid phase extraction support

 Marine Boudias , Alkiviadis Gourgiotis , Charlotte Cazala , Valérie Pichon , Nathalie Delaunay
XXIII International Symposium on Advances in Extraction Technologies, ExTech 2021, Jun 2021, ALICANTE, Spain
Communication dans un congrès hal-03427116v1
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Dissolved iodide in marine waters determined with Diffusive Gradients in Thin-films technique.

 Josselin Gorny , Cyrielle Jardin , Olivier Diez , Josep Galceran , Alkiviadis Gourgiotis , et al.
Analytica Chimica Acta, 2021, 1177, pp.338790. ⟨10.1016/j.aca.2021.338790⟩
Article dans une revue hal-03513525v1
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Climate-driven fluxes of organic-bound uranium to an alpine lake overthe Holocene

 Pierre Lefebvre , Pierre Sabatier , Arnaud Mangeret , Alkiviadis Gourgiotis , Pierre Le Pape , et al.
Science of the Total Environment, 2021, 783, pp.146878. ⟨10.1016/j.scitotenv.2021.146878⟩
Article dans une revue hal-03211623v1
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Diagenetic formation of uranium-silica polymers in lake sediments over 3,300 years

 Pierre Lefebvre , Alkiviadis Gourgiotis , Arnaud Mangeret , Pierre Sabatier , Pierre Le Pape , et al.
Proceedings of the National Academy of Sciences of the United States of America, 2021, 118 (4), ⟨10.1073/pnas.2021844118⟩
Article dans une revue hal-03963873v2
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An integrated approach combining soil profile, records and tree ring analysis to identify the origin of environmental contamination in a former uranium mine (Rophin, France)

 A. Martin , Y. Hassan-Loni , A. Fichtner , O. Péron , Karine David , et al.
Science of the Total Environment, 2020, 747, pp.141295. ⟨10.1016/j.scitotenv.2020.141295⟩
Article dans une revue hal-03095931v1
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Pushing limits of ICP-MS/MS for the determination of ultra-low 236U/238U isotope ratios

 Hugo Jaegler , Alkiviadis Gourgiotis , Peter Steier , Robin Golser , Olivier Diez , et al.
Analytical Chemistry, 2020, pp.7869-7876. ⟨10.1021/acs.analchem.0c01121⟩
Article dans une revue hal-02869302v1

Pluri-millenial evolution of uranium speciation in lacustrine sediments

 Pierre Lefebvre , Alkiviadis Gourgiotis , Arnaud Mangeret , Pierre Le Pape , Olivier Diez , et al.
European Geosciences Union General Assembly 2020, EGU, May 2020, VIENNE, Austria
Communication dans un congrès hal-02894361v1
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A general mechanism for gel layer formation on borosilicate glass under aqueous corrosion

 S. Gin , A.H. Mir , A. Jan , J.A. Delaye , E. Chauvet , et al.
Journal of Physical Chemistry C, 2020, 124 (9), pp.5132-5144. ⟨10.1021/acs.jpcc.9b10491⟩
Article dans une revue hal-02870747v1
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New Insights into Pb Isotope Fingerprinting of U-Mine Material Dissemination in the Environment: Pb Isotopes as a Memory Dissemination Tracer

 Alkiviadis Gourgiotis , Arnaud Mangeret , Gérard Manhès , Pascale Blanchart , Lucie Stetten , et al.
Environmental Science and Technology, 2019, 54 (2), pp.797-806. ⟨10.1021/acs.est.9b04828⟩
Article dans une revue hal-03041326v1
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Exploring uranium minor isotopes (U-233, U-236) as a new tracer to highlight uranium contamination downstream former uranium mine sites

 Hugo Jaegler , Alkiviadis Gourgiotis , Arnaud Mangeret , Pascale Blanchart , Guillaume Morin , et al.
7ème Congrès de la Société Française des Isotopes Stables, SFIS, Nov 2019, ORSAY, France. 2019
Poster de conférence hal-02460190v1
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New determination of the 229Th half-life

 Richard Essex , Jacqueline Mann , Ronald Colle , Lizbeth Laureano-Perez , Megan Bennett , et al.
Journal of Radioanalytical and Nuclear Chemistry, 2019, 318 (1), pp.515-525. ⟨10.1007/s10967-018-6032-9⟩
Article dans une revue hal-02635741v1
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