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authFullName_s : Hélène Isnard
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Radionuclide measurements by mass spectrometry and radiometric techniques: differences and complementarities

Hélène Isnard , Valérie Lourenco
Workshop on the Use of Mass Spectrometry in Radionuclide Metrology, Feb 2023, WEBINAR, France
Conference papers cea-04037053v1
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Isotopic variations of copper at the protein level in neuronal human cells exposed in vitro to uranium

Eduardo Paredes , Veronique Malard , Claude Vidaud , Emilie Avazeri , Richard Ortega , et al.
Analyst, 2019, 144 (20), pp.5928-5933. ⟨10.1039/C9AN01081E⟩
Journal articles hal-02447119v1

High accuracy measurements of Mo isotopes by MC-ICPMS with in situ Mo/Zr separation using N2O in a collision reaction cell

Julien Moureau , Mathieu Granet , Frédéric Chartier , Georges Favre , Hélène Isnard , et al.
Journal of Analytical Atomic Spectrometry, 2008, 23, pp.1538-1544. ⟨10.1039/b803826k⟩
Journal articles istex hal-00348456v1
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Bk and Cf chromatographic separation and $^{249}$Bk/$^{248}$Cm and $^{249}$Cf/$^{248}$Cm elemental ratios determination by inductively coupled plasma quadrupole mass spectrometry

A. Gourgiotis , Hélène Isnard , Anthony Nonell , M. Aubert , G. Stadelmann , et al.
Talanta, 2013, 106, pp.39 - 44. ⟨10.1016/j.talanta.2012.11.056⟩
Journal articles cea-01792079v1
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Développement et validation d'une méthode de mesure directe du rapport $^{237}$Np/$^{238}$U dans des combustibles irradiés en MC-ICPMS.

Sébastien Mialle , Anthony Nonell , Hélène Isnard , Céline Cruchet , Céline Caussignac , et al.
SPECTRATOM 2022, May 2022, Pau, France
Conference papers cea-03887161v1
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Cytoplasmic aggregation of uranium in human dopaminergic cells after continuous exposure to soluble uranyl at non-cytotoxic concentrations

Asuncion Carmona , Francesco Porcaro , Andrea Somogyi , Stéphane Roudeau , Florelle Domart , et al.
NeuroToxicology, 2021, 82, pp.35-44. ⟨10.1016/j.neuro.2020.10.015⟩
Journal articles hal-03066343v1

Results of the EURAMET.RI(II)- S7.Sm-151 supplementary comparison (EURAMET Project 1292)

Marie-Martine Bé , Philippe Cassette , Laurine Brondeau , Carole Fréchou , Valérie Lourenço , et al.
Metrologia, 2015, 52 (1A), pp.06016 - 06016. ⟨10.1088/0026-1394/52/1A/06016⟩
Journal articles hal-01865003v1
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A new method for determining $^{236}$U/$^{238}$U isotope ratios in environmental samples by means of ICP-MS/MS

Silvia Diez-Fernández , Hugo Jaegler , Carole Bresson , Frédéric Chartier , O. Evrard , et al.
Talanta, 2020, 206, pp.120221. ⟨10.1016/j.talanta.2019.120221⟩
Journal articles cea-02610582v1

Neodymium isotope ratio measurements by LC-MC-ICPMS for nuclear applications: investigation of isotopic fractionation and mass bias correction

Florence Guéguen , Hélène Isnard , Anthony Nonell , Laurent Vio , Thomas Vercouter , et al.
Journal of Analytical Atomic Spectrometry, 2015, 30 (2), pp.443-452. ⟨10.1039/c4ja00361f⟩
Journal articles cea-03189920v1
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Reconstruction of uranium and plutonium isotopic signatures in sediment accumulated in the Mano Dam reservoir, Japan, before and after the Fukushima nuclear accident

Hugo Jaegler , Fabien Pointurier , Silvia Diez-Fernández , Alkiviadis Gourgiotis , Hélène Isnard , et al.
Chemosphere, 2019, 225, pp.849-858. ⟨10.1016/j.chemosphere.2019.03.064⟩
Journal articles hal-02336278v1

Cs–Ba separation using N2O as a reactant gas in a Multiple Collector-Inductively Coupled Plasma Mass Spectrometer collision-reaction cell: Application to the measurements of Cs isotopes in spent nuclear fuel samples

Mathieu Granet , Anthony Nonell , Georges Favre , Frédéric Chartier , Hélène Isnard , et al.
Spectrochimica Acta Part B: Atomic Spectroscopy, 2008, 63, pp.1309-1314. ⟨10.1016/j.sab.2008.09.011⟩
Journal articles istex hal-00348457v1
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Determining the selectivity of a tetra-phosphorylated biomimetic peptide towards uranium in the presence of competing cations through the simultaneous coupling of HILIC to ESI-MS and ICP-MS

Lana Abou Zeid , Albert Pell , Marta Garcia Cortes , Hélène Isnard , Pascale Delangle , et al.
Analytical and Bioanalytical Chemistry, 2023, 2023, ⟨10.1007/s00216-023-04884-4⟩
Journal articles cea-04190954v1

Evidence of isotopic fractionation of natural uranium in cultured human cells

Eduardo Paredes , Emilie Avazeri , Veronique Malard , Claude Vidaud , Pascal E. Reiller , et al.
Proc.Nat.Acad.Sci., 2016, 113 (49), pp.14007-14012. ⟨10.1073/pnas.1610885113⟩
Journal articles hal-01758782v1
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Determination of the affinity of biomimetic peptides for uranium through the simultaneous coupling of HILIC to ESI-MS and ICP-MS

Lana Abou Zeid , Albert Pell , Marta Garcia Cortes , Hélène Isnard , Pascale Delangle , et al.
Analytica Chimica Acta, 2023, 1242, pp.340773. ⟨10.1016/j.aca.2022.340773⟩
Journal articles cea-03940809v1
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Impact of uranium uptake on isotopic fractionation and endogenous element homeostasis in human neuron-like cells

Eduardo Paredes , Emilie Avazeri , Veronique Malard , Claude Vidaud , Pascal E. Reiller , et al.
Scientific Reports, 2018, 8 (1), pp.17163. ⟨10.1038/s41598-018-35413-4⟩
Journal articles hal-01952200v1
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Hyphenation of capillary electrophoresis with MC-ICP-MS – A novel tool for uranium age dating

Erwan Dupuis , Hélène Isnard , Charles Evette , Frédéric Chartier
Talanta, 2020, 219, pp.121345. ⟨10.1016/j.talanta.2020.121345⟩
Journal articles hal-03492132v1
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Measurement of the absolute gamma-ray emission intensities from the decay of $^{147}$Nd

Mark Kellett , Laurent Vio , Christophe Bobin , Laurine Brondeau , Mikael Cardot-Martin , et al.
ICRM 2019 - 22nd International Conference on Radionuclide Metrology and its Applications, International Committee for Radionuclide Metrology (ICRM); University of Salamanca, May 2019, Salamanca, Spain. pp.53
Conference papers cea-03044618v1

Separation and analysis of lanthanides by isotachophoresis coupled with inductively coupled plasma mass spectrometry.

Laurent Vio , Gérard Crétier , Frédéric Chartier , Valérie Geertsen , Alkiviadis Gourgiotis , et al.
Talanta, 2012, 99, pp.586-593. ⟨10.1016/j.talanta.2012.06.041⟩
Journal articles istex hal-00876090v1

Determination of the 151Sm half-life

Marie-Martine Bé , Hélène Isnard , Philippe Cassette , Xavier Mougeot , Valérie Lourenço , et al.
Radiochimica Acta, 2015, 103 (9), pp.619-626. ⟨10.1515/ract-2015-2393⟩
Journal articles hal-01863604v1

A new procedure for high precision isotope ratio determinations of U, Cu and Zn at nanogram levels in cultured human cells: What are the limiting factors?

Eduardo Paredes , Emilie Avazeri , Veronique Malard , Claude Vidaud , Richard Ortega , et al.
Talanta, 2018, 178, pp.894-904. ⟨10.1016/j.talanta.2017.10.046⟩
Journal articles hal-01704961v1

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
Conference papers hal-03602218v1

Deconvolution of the isotopic drift in LC-MC-ICPMS coupling: a new tool for studding isotope fractionation induced by sample introduction techniques.

Alkiviadis Gourgiotis , Gérard Manhès , Banoit Martelat , Hélène Isnard
Journal of Analytical Atomic Spectrometry, 2017, 32, pp.1428-1434. ⟨10.1039/C6JA00418K⟩
Journal articles hal-02457227v1

Evaluation of the affinity and selectivity of biomimetic peptides towards uranium by HILIC-ESI-MS/ICP-MS

Lana Abou Zeid , Albert Pell , Marta Garcia Cortes , Hélène Isnard , Pascale Delangle , et al.
European Winter Conference on Plasma Spectrochemistry, Jan 2023, Ljubljana, Slovenia. 2023
Conference poster cea-04118174v1

Coupling between chip based isotachophoresis and multi-collector inductively coupled plasma mass spectrometry for separation and measurement of lanthanides

Laurent Vio , Gérard Crétier , Frédéric Chartier , Valérie Geertsen , Alkiviadis Gourgiotis , et al.
Journal of Analytical Atomic Spectrometry, 2012, 27 (5), pp.850-856. ⟨10.1039/c2ja10283h⟩
Journal articles hal-00876095v1