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Cecile Engrand

244
Documents

Publications

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In situ investigation of an organic micro‐globule and its mineralogical context within a Ryugu “sand” grain

Van T H Phan , Pierre Beck , Rolando Rebois , Eric Quirico , Takaaki Noguchi
Meteoritics and Planetary Science, In press, ⟨10.1111/maps.14122⟩
Article dans une revue hal-04396528v1
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Electron microscopy observations of the diversity of Ryugu organic matter and its relationship to minerals at the micro-to nano-scale

Rhonda M Stroud , Jens Barosch , Lydie Bonal , Katherine Burgess , George D Cody
Meteoritics and Planetary Science, In press, ⟨10.1111/maps.14128⟩
Article dans une revue hal-04417663v1
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Chemical composition of carbonaceous asteroid Ryugu from synchrotron spectroscopy in the mid- to far-infrared of Hayabusa2-returned samples

Emmanuel Dartois , Yoko Kebukawa , Hikaru Yabuta , Jérémie Mathurin , Cécile Engrand
Astronomy and Astrophysics - A&A, 2023, 671, ⟨10.1051/0004-6361/202244702⟩
Article dans une revue hal-04034487v1
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Complex mixture of organic matter in a xenolithic clast from the Zag meteorite revealed by coordinated analyses using AFM-IR, NanoSIMS and STXM/XANES

Yoko Kebukawa , Jérémie Mathurin , Dartois E. , Ferenc Borondics , Ariane Deniset-Besseau
Icarus, 2023, 400, pp.115582. ⟨10.1016/j.icarus.2023.115582⟩
Article dans une revue hal-04085093v1

Compositional heterogeneity of insoluble organic matter extracted from asteroid Ryugu samples

Eric Quirico , Lydie Bonal , Yoko Kebukawa , Kana Amano , Hikaru Yabuta
Meteoritics and Planetary Science, 2023, ⟨10.1111/maps.14097⟩
Article dans une revue hal-04426723v1

On structural properties of Comet 67/P dust particles collected in situ by ROSETTA/COSIMA from observations of electrical fragmentation

Klaus Hornung , Eva Maria Mellado , Oliver Stenzel , Yves Langevin , Sihane Merouane
Planetary and Space Science, 2023, 236, pp.105747. ⟨10.1016/j.pss.2023.105747⟩
Article dans une revue hal-04254595v1
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Macromolecular organic matter in samples of the asteroid (162173) Ryugu

Hikaru Yabuta , George D Cody , Cécile Engrand , Yoko Kebukawa , Bradley de Gregorio
Science, 2023, 379 (6634), pp.eabn9057. ⟨10.1126/science.abn9057⟩
Article dans une revue hal-04034418v1
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Noble gases in Dome C micrometeorites - An attempt to disentangle asteroidal and cometary sources

Bastian Baecker , Ulrich Ott , Mario Trieloff , Cécile Engrand , Jean Duprat
Icarus, 2022, 376, pp.114884. ⟨10.1016/j.icarus.2022.114884⟩
Article dans une revue hal-03854561v1
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Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

T. Nakamura , M. Matsumoto , K. Amano , Y. Enokido , M. Zolensky
Science, 2022, 379 (6634), ⟨10.1126/science.abn8671⟩
Article dans une revue hal-03854309v1
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Dolomites in hydrated fine-grained Antarctic micrometeorites: Effective tools for analyzing secondary processes

E. Dobrică , K.K. Ohtaki , C. Engrand
Geochimica et Cosmochimica Acta, 2022, 317, pp.286-305. ⟨10.1016/j.gca.2021.11.018⟩
Article dans une revue hal-03572244v1
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Heterogeneous nature of the carbonaceous chondrite breccia Aguas Zarcas – Cosmochemical characterization and origin of new carbonaceous chondrite lithologies

Imene Kerraouch , Yoko Kebukawa , Addi Bischoff , Michael E. Zolensky , Elias Wölfer
Geochimica et Cosmochimica Acta, 2022, 334, pp.155-186. ⟨10.1016/j.gca.2022.07.010⟩
Article dans une revue hal-03764269v1
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Presolar Stardust in Asteroid Ryugu

Jens Barosch , Larry R. Nittler , Jianhua Wang , Conel M. O'D. Alexander , Bradley T. de Gregorio
The Astrophysical journal letters, 2022, 935, ⟨10.3847/2041-8213/ac83bd⟩
Article dans une revue insu-03776407v1

PDRs4All: A JWST Early Release Science Program on Radiative Feedback from Massive Stars

Olivier Berné , Émilie Habart , Els Peeters , Alain Abergel , Edwin A. Bergin
Publications of the Astronomical Society of the Pacific, 2022, 134 (1035), pp.054301. ⟨10.1088/1538-3873/ac604c⟩
Article dans une revue hal-03693158v1
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AMBITION – comet nucleus cryogenic sample return

D. Bockelée-Morvan , Gianrico Filacchione , Kathrin Altwegg , Eleonora Bianchi , Martin Bizzarro
Experimental Astronomy, 2022, 54, pp.1077-1128. ⟨10.1007/s10686-021-09770-4⟩
Article dans une revue insu-03298830v3
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Interplanetary and interstellar dust as windows into solar system origins and evolution.

Mihaly Horanyi , N. Turner , C. Alexander , T. Balint , J. Castillo-Rogez
Bulletin of the American Astronomical Society, 2021, 53 (4), ⟨10.3847/25c2cfeb.1845c627⟩
Article dans une revue hal-03454390v2
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The micrometeorite flux at Dome C (Antarctica), monitoring the accretion of extraterrestrial dust on Earth

J Rojas , J Duprat , C Engrand , E Dartois , L Delauche
Earth and Planetary Science Letters, 2021, 560, pp.116794. ⟨10.1016/j.epsl.2021.116794⟩
Article dans une revue hal-03148838v1
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D/H in the refractory organics of comet 67P/Churyumov-Gerasimenko measured by Rosetta /COSIMA

J Paquette , N Fray , A Bardyn , C Engrand , C Alexander
Monthly Notices of the Royal Astronomical Society, 2021, 504 (4), pp.4940-4951. ⟨10.1093/mnras/stab1028⟩
Article dans une revue hal-03454400v1
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The Scientific Need for a Dedicated Interplanetary Dust Instrument at Mars

Marc Fries , J. Ashley , L. Beegle , R. Bhartia , P. Bland
Bulletin of the American Astronomical Society, 2021, 53 (4), pp.097. ⟨10.3847/25c2cfeb.824a8f73⟩
Article dans une revue hal-03454376v1
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Mechanochemical synthesis of aromatic infrared band carriers

E. Dartois , E. Charon , C. Engrand , T. Pino , C. Sandt
Astronomy and Astrophysics - A&A, 2020, 637, pp.A82. ⟨10.1051/0004-6361/202037725⟩
Article dans une revue cea-02614414v1
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On the Origin and Evolution of the Material in 67P/Churyumov-Gerasimenko

Martin Rubin , Cécile Engrand , Colin Snodgrass , Paul Weissman , Kathrin Altwegg
Space Sci.Rev., 2020, 216 (5), pp.102. ⟨10.1007/s11214-020-00718-2⟩
Article dans une revue hal-02911974v1
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Electrical properties of cometary dust particles derived from line shapes of TOF-SIMS spectra measured by the ROSETTA/COSIMA instrument

Klaus Hornung , Eva Maria Mellado , John Paquette , Nicolas Fray , Henning Fischer
Planetary and Space Science, 2020, 182, pp.104758. ⟨10.1016/j.pss.2019.104758⟩
Article dans une revue insu-02309198v1

Electrical properties of cometary dust particles derived from line shapes of TOF-SIMS spectra measured by the ROSETTA/COSIMA instrument

Klaus Hornung , Eva Maria Mellado , John Paquette , Nicolas Fray , Henning Fischer
Planetary and Space Science, 2020, 182, pp.104758. ⟨10.1016/j.pss.2019.104758⟩
Article dans une revue hal-03610400v1

Interplanetary Dust, Meteoroids, Meteors and Meteorites

Detlef Koschny , Rachel Soja , Cecile Engrand , George Flynn , Jérémie Lasue
Space Science Reviews, 2019, 215 (4), art.34 (62p.). ⟨10.1007/s11214-019-0597-7⟩
Article dans une revue insu-02151293v1
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Nanometre-scale infrared chemical imaging of organic matter in ultra-carbonaceous Antarctic micrometeorites (UCAMMs)

Jérémie Mathurin , Emmanuel Dartois , Thomas Pino , Cécile Engrand , Jean Duprat
Astronomy and Astrophysics - A&A, 2019, 622, pp.A160. ⟨10.1051/0004-6361/201833957⟩
Article dans une revue hal-02073521v1
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Hydrogen isotopic anomalies in extraterrestrial organic matter: role of cosmic ray irradiation and implications for UCAMMs

B. Augé , E. Dartois , J. Duprat , C. Engrand , G. Slodzian
Astronomy and Astrophysics - A&A, 2019, 627, pp.A122. ⟨10.1051/0004-6361/201935143⟩
Article dans une revue cea-02182692v1
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Dust of comet 67P/Churyumov-Gerasimenko collected by Rosetta/MIDAS: classification and extension to the nanometer scale

Thurid Mannel , Mark Stephen Bentley , Peter Boakes , Harald Jeszenszky , Pascale Ehrenfreund
Astronomy and Astrophysics - A&A, 2019, 630, A26 (14 p.). ⟨10.1051/0004-6361/201834851⟩
Article dans une revue insu-02155727v1
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Alteration versus morphology of Antarctic micrometeorites: a simple procedure for sample characterization

Elena Dobrica , Cecile Engrand , R C Ogliore , A. J. Brearley
Lunar and Planetary Science, 2019, 50, pp.1531
Article dans une revue hal-02380371v1
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Identification of organic molecules with a laboratory prototype based on the Laser Ablation-CosmOrbitrap

Laura Selliez , Christelle Briois , Nathalie Carrasco , Laurent Thirkell , R. Thissen
Planetary and Space Science, 2019, 170, pp.42-51. ⟨10.1016/j.pss.2019.03.003⟩
Article dans une revue insu-02069251v1
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H/C elemental ratio of the refractory organic matter in cometary particles of 67P/Churyumov-Gerasimenko

R. Isnard , A. Bardyn , N. Fray , Christelle Briois , H. Cottin
Astronomy and Astrophysics - A&A, 2019, 630, pp.A27. ⟨10.1051/0004-6361/201834797⟩
Article dans une revue hal-02360763v1

Mineralogy and oxygen isotope systematics of magnetite grains and a magnetite‐dolomite assemblage in hydrated fine‐grained Antarctic micrometeorites

Elena Dobrică , Ryan Ogliore , Cecile Engrand , Kazuhide Nagashima , Adrian Brearley
Meteoritics and Planetary Science, 2019, 54 (9), pp.1973-1989. ⟨10.1111/maps.13366⟩
Article dans une revue hal-02360760v1
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Optical properties of cometary particles collected by COSIMA: Assessing the differences between microscopic and macroscopic scales

Y Langevin , S Merouane , M Hilchenbach , M Vincendon , K Hornung
Planetary and Space Science, 2019, 182 (104815), ⟨10.1016/j.pss.2019.104815⟩
Article dans une revue hal-03051884v1
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Cometary Dust

Anny Chantal Levasseur-Regourd , Jessica Agarwal , Hervé Cottin , Cécile Engrand , George Flynn
Space Science Reviews, 2018, 214 (3), pp.64. ⟨10.1007/s11214-018-0496-3⟩
Article dans une revue insu-01755520v1
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Dome C ultracarbonaceous Antarctic micrometeorites: Infrared and Raman fingerprints

E. Dartois , C. Engrand , J. Duprat , M. Godard , E. Charon
Astronomy and Astrophysics - A&A, 2018, 609, pp.A65. ⟨10.1051/0004-6361/201731322⟩
Article dans une revue hal-01763416v1
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Origins of Secondary Minerals in Micrometeorites

E. Dobrica , R. Ogliore , Cecile Engrand , K. Nagashima , A. Brearley
Microscopy and Microanalysis, 2018, 24 (S1), pp.2096-2097. ⟨10.1017/S1431927618010966⟩
Article dans une revue hal-02360870v1

The Rosetta Mission and the Chemistry of Organic Species in Comet 67P/Churyumov–Gerasimenko

Monica M. Grady , Ian P. Wright , Cécile Engrand , Sandra Siljeström
Elements, 2018, 14 (2), pp.95-100. ⟨10.2138/gselements.14.2.95⟩
Article dans une revue hal-01960365v1

Characterization of the organic matter and hydration state of Antarctic micrometeorites: A reservoir distinct from carbonaceous chondrites

M. Battandier , L. Bonal , E. Quirico , P. Beck , C. Engrand
Icarus, 2018, 306, pp.74-93. ⟨10.1016/j.icarus.2018.02.002⟩
Article dans une revue hal-01851241v1
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The oxygen isotopic composition (18O/16O) in the dust of comet 67P/Churyumov-Gerasimenko measured by COSIMA on-board Rosetta

John Paquette , C. Engrand , J Hilchenbach , Nicolas Fray , J Stenzel
Monthly Notices of the Royal Astronomical Society, 2018, 477 (3), pp.3836-3844. ⟨10.1093/mnras/sty560⟩
Article dans une revue insu-02002394v1
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Mechanical and electrostatic experiments with dust particles collected in the inner coma of comet 67P by COSIMA onboard Rosetta

Martin Hilchenbach , Henning Fischer , Yves Langevin , Sihane Merouane , John Paquette
Philosophical Transactions of the Royal Society A: Physical and Engineering Sciences (1990–1995), 2017, 375 (2097), pp.20160255. ⟨10.1098/rsta.2016.0255⟩
Article dans une revue hal-01584642v1
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Nitrogen-to-carbon atomic ratio measured by COSIMA in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Donia Baklouti , Christelle Briois
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S506-S516. ⟨10.1093/mnras/stx2002⟩
Article dans une revue insu-02766152v1
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Carbon-rich dust in comet 67P/Churyumov-Gerasimenko measured by COSIMA/Rosetta

Anaïs Bardyn , Donia Baklouti , Hervé Cottin , Nicolas Fray , Christelle Briois
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S712-S722. ⟨10.1093/mnras/stx2640⟩
Article dans une revue insu-02764524v1
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Optical properties of cometary particles collected by the COSIMA mass spectrometer on-board Rosetta during the rendezvous phase around comet 67P/Churyumov–Gerasimenko

Yves Langevin , Martin Hilchenbach , Matthieu Vincendon , Sihane Merouane , K. Hornung
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S535-S549. ⟨10.1093/mnras/stx2070⟩
Article dans une revue insu-02985964v1
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Evidence for depletion of heavy silicon isotopes at comet 67P/Churyumov-Gerasimenko

Martin Rubin , Kathrin Altwegg , Hans Balsiger , Jean-Jacques Berthelier , André Bieler
Astronomy and Astrophysics - A&A, 2017, 601, A123 (9 p.). ⟨10.1051/0004-6361/201730584⟩
Article dans une revue insu-01518753v1
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Similarities in element content between comet 67P/Churyumov–Gerasimenko coma dust and selected meteorite samples

Oliver J. Stenzel , Martin Hilchenbach , Sihane Merouane , John Paquette , Kurt Varmuza
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl 2), pp.S492-S505. ⟨10.1093/mnras/stx1908⟩
Article dans une revue insu-02985846v1

Variations in cometary dust composition from Giotto to Rosetta , clues to their formation mechanisms

Cécile Engrand , Jean Duprat , Emmanuel Dartois , Karim Benzerara , Hugues Leroux
Monthly Notices of the Royal Astronomical Society, 2016, 462 (Suppl 1), pp.S323-S330. ⟨10.1093/mnras/stw2844⟩
Article dans une revue hal-03610408v1

Typology of dust particles collected by the COSIMA mass spectrometer in the inner coma of 67P/Churyumov Gerasimenko

Y. Langevin , M. Hilchenbach , N. Ligier , S. Merouane , K. Hornung
Icarus, 2016, 271, pp.76-97. ⟨10.1016/j.icarus.2016.01.027⟩
Article dans une revue in2p3-01270970v1
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COMET 67P/CHURYUMOV-GERASIMENKO: CLOSE-UP ON DUST PARTICLE FRAGMENTS

M. Hilchenbach , J. Kissel , Y. Langevin , Christelle Briois , H. von Hoerner
The Astrophysical journal letters, 2016, 816 (2), pp.L32. ⟨10.3847/2041-8205/816/2/L32⟩
Article dans une revue in2p3-01291758v1

Irradiation of nitrogen-rich ices by swift heavy ions

B. Augé , E. Dartois , C. Engrand , J. Duprat , M. Godard
Astronomy and Astrophysics - A&A, 2016, 592, pp.A99. ⟨10.1051/0004-6361/201527650⟩
Article dans une revue hal-02341285v1

COMET 67P/CHURYUMOV–GERASIMENKO: CLOSE-UP ON DUST PARTICLE FRAGMENTS

M. Hilchenbach , J. Kissel , Y. Langevin , C. Briois , H. Von Hoerner
The Astrophysical journal letters, 2016, 816 (2), pp.L32. ⟨10.3847/2041-8205/816/2/L32⟩
Article dans une revue hal-03610492v1

Orbitrap mass analyser for in situ characterisation of planetary environments: Performance evaluation of a laboratory prototype

Christelle Briois , Roland Thissen , Laurent Thirkell , Kenzi Aradj , Abdel Bouabdellah
Planetary and Space Science, 2016, 131, pp.33-45. ⟨10.1016/j.pss.2016.06.012⟩
Article dans une revue insu-01345553v1

High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Kathrin Altwegg , Donia Baklouti
Nature, 2016, 538, pp.72-74. ⟨10.1038/nature19320⟩
Article dans une revue insu-01362335v1

Variations in cometary dust composition from Giotto to Rosetta , clues to their formation mechanisms

Cécile Engrand , Jean Duprat , Emmanuel Dartois , Karim Benzerara , Hugues Leroux
Monthly Notices of the Royal Astronomical Society, 2016, 462 (Suppl 1), pp.S323-S330. ⟨10.1093/mnras/stw2844⟩
Article dans une revue hal-03610483v1

High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Kathrin Altwegg , Donia Baklouti
Nature, 2016, 538 (7623), pp.72-74. ⟨10.1038/nature19320⟩
Article dans une revue hal-03610481v1

COMET 67P/CHURYUMOV–GERASIMENKO: CLOSE-UP ON DUST PARTICLE FRAGMENTS

M. Hilchenbach , J. Kissel , Y. Langevin , C. Briois , H. Von Hoerner
The Astrophysical journal letters, 2016, 816 (2), pp.L32. ⟨10.3847/2041-8205/816/2/L32⟩
Article dans une revue hal-03610479v1

Organic Matter in Cosmic Dust

Sa Sandford , C Engrand , A Rotundi
Elements, 2016, 12 (3), pp.185-189. ⟨10.2113/gselements.12.3.185⟩
Article dans une revue in2p3-01348205v1
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Variations in cometary dust composition from Giotto to Rosetta, clues to their formation mechanisms

Cécile Engrand , Jean Duprat , Emmanuel Dartois , Karim Benzerara , Hugues Leroux
Monthly Notices of the Royal Astronomical Society, 2016, 464 (1), pp.S323-S330. ⟨10.1093/mnras/stw2844⟩
Article dans une revue insu-01404154v1
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Searching for calcium-aluminum-rich inclusions in cometary particles with Rosetta/COSIMA

John Paquette , Cecile Engrand , Oliver Stenzel , Martin Hilchenbach , Jochen Kissel
Meteoritics and Planetary Science, 2016, 51 (7), pp.1340-1352. ⟨10.1111/maps.12669⟩
Article dans une revue insu-01351380v1

High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Kathrin Altwegg , Donia Baklouti
Nature, 2016, 538 (7623), pp.72-74. ⟨10.1038/nature19320⟩
Article dans une revue hal-03610473v1
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A first assessment of the strength of cometary particles collected in-situ by the COSIMA instrument onboard ROSETTA

Klaus Hornung , Sihane Merouane , Martin Hilchenbach , Yves Langevin , Eva Maria Mellado
Planetary and Space Science, 2016, 133, pp.63-75. ⟨10.1016/j.pss.2016.07.003⟩
Article dans une revue insu-01351370v1

COSIMA-Rosetta calibration for in situ characterization of 67P/Churyumov–Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Article dans une revue hal-03610484v1

Hydrogen isotopic fractionation in secondary ion mass spectrometry using polyatomic ions

N. Bardin , J. Duprat , G. Slodzian , T.-D. Wu , D. Baklouti
International Journal of Mass Spectrometry, 2015, 393, pp.17-24. ⟨10.1016/j.ijms.2015.10.005⟩
Article dans une revue in2p3-01270143v1

Comet 67P/Churyumov-Gerasimenko sheds dust coat accumulated over the past four years

Rita Schulz , Martin Hilchenbach , Yves Langevin , Jochen Kissel , Johan Silen
Nature, 2015, 518 (7538), pp.216-218. ⟨10.1038/nature14159⟩
Article dans une revue hal-03610394v1
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COSIMA-Rosetta calibration for in-situ characterization of 67P/Churyumov-Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Article dans une revue insu-01255109v1

Comet 67P/Churyumov-Gerasimenko sheds dust coat accumulated over the past four years

Rita Schulz , Martin Hilchenbach , Yves Langevin , Jochen Kissel , Johan Silen
Nature, 2015, 518 (7538), pp.216-218. ⟨10.1038/nature14159⟩
Article dans une revue insu-01182128v1

COSIMA-Rosetta calibration for in situ characterization of 67P/Churyumov–Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Article dans une revue hal-03610379v1

Interstellar and interplanetary solids in the laboratory

E. Dartois , I. Alata , C. Engrand , R. Brunetto , J. Duprat
Bulletin de la Société Royale des Sciences de Liège, 2015, 84, pp.7-14
Article dans une revue insu-03634080v1

COSIMA-Rosetta calibration for in situ characterization of 67P/Churyumov–Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Article dans une revue hal-03610502v1
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Cometary Isotopic Measurements

Dominique Bockelée-Morvan , Ursina Calmonte , Steven B Charnley , Jean Duprat , Cécile Engrand
Space Science Reviews, 2015, 197 (1-4), pp.47-83. ⟨10.1007/s11214-015-0156-9⟩
Article dans une revue hal-03722557v1

COSIMA-Rosetta calibration for in situ characterization of 67P/Churyumov–Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Article dans une revue hal-03610412v1
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In and ex-vivo Myocardial Tissue Temperature Monitoring by Combined Infrared and Ultrasonic Thermometries

C. Engrand , D. Laux , J.-Y. Ferrandis , J.-C. Sinquet , R. Demaria
Physics Procedia, 2015, 70, pp.1135 - 1138. ⟨10.1016/j.phpro.2015.08.243⟩
Article dans une revue hal-01627979v1

Visible-IR and Raman microspectroscopic investigation of three Itokawa particles collected by Hayabusa: Mineralogy and degree of space weathering based on nondestructive analyses

L. Bonal , R. Brunetto , P. Beck , E. Dartois , Z. Dionnet
Meteoritics and Planetary Science, 2015, 50 (9), pp.1562 - 1576. ⟨10.1111/maps.12496⟩
Article dans une revue hal-01771565v1
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Ion irradiation of the Murchison meteorite: Visible to mid-infrared spectroscopic results

C. Lantz , R. Brunetto , M. Barucci , E. Dartois , J. Duprat
Astronomy and Astrophysics - A&A, 2015, 577, pp.A41. ⟨10.1051/0004-6361/201425398⟩
Article dans une revue hal-02481846v1

Formation of analogs of cometary nitrogen-rich refractory organics from thermal degradation of tholin and hcn polymer

Jean-Yves Bonnet , Eric Quirico , Arnaud Buch , Roland Thissen , Cyril Szopa
Icarus, 2015, 250, pp.53-63. ⟨10.1016/j.icarus.2014.11.006⟩
Article dans une revue hal-01088866v1

Interstellar and interplanetary carbonaceous solids in the laboratory

Emmanuel Dartois , Cecile Engrand , Rosario Brunetto , Jean Duprat , Thomas Pino
Geochemical Journal -Japan-, 2014, 48, pp.511-518. ⟨10.2343/geochemj.2.0330⟩
Article dans une revue hal-01086390v1

Ion irradiation of Allende meteorite probed by visible, IR, and Raman spectroscopies

R. Brunetto , C. Lantz , D. Ledu , D. Baklouti , M. A. Barucci
Icarus, 2014, 237, pp.278-292. ⟨10.1016/J.ICARUS.2014.04.047⟩
Article dans une revue in2p3-01058271v1

Collecting cometary dust particles on metal blacks with the COSIMA instrument onboard ROSETTA

K. Hornung , J. Kissel , H. Fischer , E.M. Mellado , O. Kulikov
Planetary and Space Science, 2014, 103, pp.309-317. ⟨10.1016/j.pss.2014.08.011⟩
Article dans une revue in2p3-01101328v1

GEMS: BUILDING BLOCKS OF THE SOLAR SYSTEM

C. Engrand , Ha. Ishii , Jp. Bradley , Pj. Wozniakiewicz , T. Noguchi
Meteoritics and Planetary Science, 2014, 49, pp.A184-A184
Article dans une revue in2p3-01078032v1

Origin of insoluble organic matter in type 1 and 2 chondrites: New clues, new questions

E. Quirico , F. R. Orthous-Daunay , P. Beck , L. Bonal , R. Brunetto
Geochimica et Cosmochimica Acta, 2014, 136, pp.80-99. ⟨10.1016/J.GCA.2014.03.025⟩
Article dans une revue in2p3-01057484v1

UltraCarbonaceous Antarctic micrometeorites, probing the Solar System beyond the nitrogen snow-line

E. Dartois , C. Engrand , R. Brunetto , J. Duprat , T. Pino
Icarus, 2013, 224, pp.243-252. ⟨10.1016/J.ICARUS.2013.03.002⟩
Article dans une revue in2p3-00852040v1

Transmission Electron Microscopy of CONCORDIA UltraCarbonaceous Antarctic MicroMeteorites (UCAMMs): Mineralogical properties

E. Dobrică , C. Engrand , H. Leroux , J.-N. Rouzaud , J. Duprat
Geochimica et Cosmochimica Acta, 2012, 76, pp.68-82. ⟨10.1016/j.gca.2011.10.025⟩
Article dans une revue in2p3-00642627v1

SARIM PLUS--sample return of comet 67P/CG and of interstellar matter

R. Srama , H. Krüger , T. Yamaguchi , T. Stephan , M. Burchell
Experimental Astronomy, 2012, 33, pp.723-751. ⟨10.1007/S10686-011-9285-7⟩
Article dans une revue in2p3-00673501v1

Isotopic fractionation of silicon negative ions sputtered from minerals by Cs+ bombardment

G. Slodzian , C. Engrand , J. Duprat
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2012, 275, pp.41-57. ⟨10.1016/j.nimb.2011.12.019⟩
Article dans une revue in2p3-00693226v1

Extraterrestrial materials examined by mean of nuclear microprobe

H. Khodja , T. Smith , C. Engrand , G. Herzog , C. Raepsaet
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2012, article in press, ⟨10.1016/j.nimb.2012.10.031⟩
Article dans une revue in2p3-00752444v1
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Ion irradiation of carbonaceous interstellar analogues: Effects of cosmic rays on the 3.4 μ m interstellar absorption band

M. Godard , G. Féraud , M. Chabot , Y. Carpentier , T. Pino
Astronomy and Astrophysics - A&A, 2011, 529, pp.A146. ⟨10.1051/0004-6361/201016228⟩
Article dans une revue in2p3-00626488v1

Raman characterization of carbonaceous matter in CONCORDIA Antarctic micrometeorites

E. Dobrica , C. Engrand , E. Quirico , G. Montagnac , J. Duprat
Meteoritics and Planetary Science, 2011, 46, pp.1363-1375. ⟨10.1111/j.1945-5100.2011.01235.x⟩
Article dans une revue in2p3-00634834v1

Random projection for dimensionality reduction--Applied to time-of-flight secondary ion mass spectrometry data

K. Varmuza , C. Engrand , P. Filzmoser , M. Hilchenbach , J. Kissel
Analytica Chimica Acta, 2011, 705, pp.48-55. ⟨10.1016/j.aca.2011.03.031⟩
Article dans une revue in2p3-00596038v1

Extreme Deuterium Excesses in Ultracarbonaceous Micrometeorites from Central Antarctic Snow

J. Duprat , E. Dobrica , C. Engrand , J. Aleon , Y. Marrocchi
Science, 2010, 328, pp.742-745. ⟨10.1126/science.1184832⟩
Article dans une revue in2p3-00610349v1
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Oxygen isotopic composition of chondritic interplanetary dust particles: A genetic link between carbonaceous chondrites and comets

J. Aléon , C. Engrand , L. A. Leshin , K. D. Mckeegan
Geochimica et Cosmochimica Acta, 2009, 73, pp.4558-4575. ⟨10.1016/J.GCA.2009.04.034⟩
Article dans une revue in2p3-00673732v1

Connection between micrometeorites and Wild 2 particles: From Antarctic snow to cometary ices

E. Dobrica , C. Engrand , J. Duprat , M. Gounelle , H. Leroux
Meteoritics and Planetary Science, 2009, 44 (10), pp.1643-1661. ⟨10.1111/j.1945-5100.2009.tb01196.x⟩
Article dans une revue insu-00367898v1

Erratum: γ-ray production by proton and α-particle induced reactions on C12, O16, Mg24, and Fe [Phys. Rev. C 76, 034607 (2007)]

A. Belhout , J. Kiener , A. Coc , J. Duprat , C. Engrand
Physical Review C, 2009, 80, pp.029902. ⟨10.1103/PHYSREVC.80.029902⟩
Article dans une revue in2p3-00671508v1
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A unique basaltic micrometeorite expands the inventory of solar system planetary crusts

Matthieu Gounelle , Marc Chaussidon , Alessandro Morbidelli , Jean-Alix J-A Barrat , Cécile Engrand
Proceedings of the National Academy of Sciences of the United States of America, 2009, 106, pp.6904-6909. ⟨10.1073/pnas.0900328106⟩
Article dans une revue insu-00377414v1

The classification of micrometeorites

M. J. Genge , C. Engrand , M. Gounelle , S. Taylor
Meteoritics and Planetary Science, 2008, 43, pp.497-515. ⟨10.1111/J.1945-5100.2008.TB00668.X⟩
Article dans une revue in2p3-00855445v1
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Vertical distribution of the different types of aerosols in the stratosphere: Detection of solid particles and analysis of their spatial variability

Jean-Baptiste Renard , C. Brogniez , Gwenaël Berthet , Q. Bourgeois , B. Gaubicher
Journal of Geophysical Research: Atmospheres, 2008, 113, pp.D21303. ⟨10.1029/2008JD010150⟩
Article dans une revue in2p3-00855556v1

Measurement of the 24Mg(3He,p)26Al cross section: Implication for 26Al production in the early solar system

C. Fitoussi , J. Duprat , V. Tatischeff , J. Kiener , F. Naulin
Physical Review C, 2008, 78, pp.044613. ⟨10.1103/PhysRevC.78.044613⟩
Article dans une revue in2p3-00422106v1

$\gamma$-ray production by proton and $\alpha$-particle induced reactions on $^{12}$C, $^{16}$O, $^{24}$Mg, and Fe

A. Belhout , J. Kiener , A. Coc , J. Duprat , C. Engrand
Physical Review C, 2007, 76, pp.034607. ⟨10.1103/PhysRevC.76.034607⟩
Article dans une revue in2p3-00173947v1
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First discovery of meteoritic events in deep Antarctic (EPICA-Dome C) ice cores

Biancamaria Narcisi , Jean Robert Petit , Cécile Engrand
Geophysical Research Letters, 2007, 34 (L15502), 1 à 5 p. ⟨10.1029/2007GL030801⟩
Article dans une revue insu-00377204v1

Cosima – High Resolution Time-of-Flight Secondary Ion Mass Spectrometer for the Analysis of Cometary Dust Particles onboard Rosetta

J. Kissel , K. Altwegg , B. Clark , L. Colangeli , H. Cottin
Space Science Reviews, 2007, 128 (1-4), pp.823-867. ⟨10.1007/s11214-006-9083-0⟩
Article dans une revue hal-03610476v1

Chemometric evaluation of time-of-flight secondary ion mass spectrometry data of minerals in the frame of futurein situ analyses of cometary material by COSIMA onboard ROSETTA

Cecile Engrand , Jochen Kissel , Franz Krueger , Philippe Martin , Johan Silén
Rapid Communications in Mass Spectrometry, 2006, 20 (8), pp.1361-1368. ⟨10.1002/rcm.2448⟩
Article dans une revue hal-03610506v1

Chemometric evaluation of time-of-flight secondary ion mass spectrometry data of minerals in the frame of futurein situ analyses of cometary material by COSIMA onboard ROSETTA

Cecile Engrand , Jochen Kissel , Franz Krueger , Philippe Martin , Johan Silén
Rapid Communications in Mass Spectrometry, 2006, 20 (8), pp.1361-1368. ⟨10.1002/rcm.2448⟩
Article dans une revue hal-03610522v1

Chemometric evaluation of time-of-flight secondary ion mass spectrometry data of minerals in the frame of future in situ analyses of cometary material by COSIMA onboard ROSETTA

C. Engrand , J. Kissel , F.R. Krueger , P. Martin , J. Silén
Rapid Communications in Mass Spectrometry, 2006, 20, pp.1361-1368. ⟨10.1002/rcm.2448⟩
Article dans une revue in2p3-00026012v1

Isotopic fractionation of iron, potassium, and oxygen in stony cosmic spherules: Implications for heating histories and sources

S. Taylor , C.M.O'D. Alexander , J. Delaney , P. Ma , G.F. Herzog
Geochimica et Cosmochimica Acta, 2005, 69, pp.2647-2662. ⟨10.1016/j.gca.2004.11.027⟩
Article dans une revue in2p3-00024809v1

Hydrogen isotopic composition of water from fossil micrometeorites in howardites

M. Gounelle , C. Engrand , O. Alard , P.A. Bland , M.E. Zolensky
Geochimica et Cosmochimica Acta, 2005, 69, pp.3431-3443. ⟨10.1016/j.gca.2004.12.021⟩
Article dans une revue in2p3-00024687v1

Multi-correlation analyses of TOF-SIMS spectra for mineralogical studies

C. Engrand , J. Lespagnol , P. Martin , L. Thirkell , R. Thomas
Applied Surface Science, 2004, 231-232, pp.883-887. ⟨10.1016/j.apsusc.2004.03.158⟩
Article dans une revue hal-03610526v1
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Cross sections relevant to gamma-ray line emission in solar flares:$^3$He-induced reactions on $^{16}$O nuclei

V. Tatischeff , J. Duprat , J. Kiener , M. Assuncao , A. Coc
Physical Review C, 2003, 68, pp.025804
Article dans une revue hal-00000558v1

Clues to the origin of interplanetary dust particles from the isotopic study of their hydrogen-bearing phases

J. Aleon , C. Engrand , F. Robert , M. Chaussidon
Geochimica et Cosmochimica Acta, 2001, 65, pp.4399-4412
Article dans une revue in2p3-00011467v1

Experimental simulation of atmospheric entry of micrometeorites

A. Toppani , G. Libourel , C. Engrand , M. Maurette
Meteoritics and Planetary Science, 2001, 36, pp.1377-1396
Article dans une revue in2p3-00022251v1

Accretion of neon, organics, CO$_2$, nitrogen and water from large interplanetary dust particles on the early Earh

M. Maurette , J. Duprat , C. Engrand , M. Gounelle , G. Kurat
Planetary and Space Science, 2000, 48, pp.1117-1137
Article dans une revue in2p3-00007472v1

The parent bodies of thermally altered fine-grained micrometeorites : comparisons with CI and CM fusion crusts

M.J. Genge , C. Engrand , M.M. Grady
Meteoritics and Planetary Science, 2000, 35, pp.A59
Article dans une revue in2p3-00007995v1

Experimental simulation and modeling of atmospheric entry of micrometeorites

A. Toppani , G. Libourel , C. Engrand , M. Maurette
Meteoritics and Planetary Science, 2000, 35, pp.A158
Article dans une revue in2p3-00007994v1

Isotopic study of the potential carriers of deuterium excesses in interplanetary dust particles

J. Aleon , C. Engrand , F. Robert , M. Chaussidon
Meteoritics and Planetary Science, 2000, 35, pp.A19
Article dans une revue in2p3-00007996v1

Oxygen isotopic composition of individual minerals in Antarctic micrometeorites: Further links to carbonaceous chondrites

C. Engrand , K.D. Mckeegan , L.A. Leshin
Geochimica et Cosmochimica Acta, 1999, 63, pp.2623-2636
Article dans une revue in2p3-00003169v1

Mineralogy of the 1998 Astrolabe Antarctic micrometeorite collection

M. Gounelle , M. Maurette , C. Engrand , F. Brandstatter , G. Kurat
Meteoritics and Planetary Science, 1999, 34, pp.A46
Article dans une revue in2p3-00003326v1

Oxygen isotopic composition of interplanetary dust particles: $^{16}$O-excess in a GEMS-rich IDP

C. Engrand , K.D. Mckeegan , L.A. Leshin , J.P. Bradley , D.E. Brownlee
Lunar and Planetary Science, 1999, 30, pp.1690
Article dans une revue in2p3-00003330v1

Extraterrestrial water in micrometeorites and cosmic spherules from Antarctica : an ion microprobe study

C. Engrand , E. Deloule , F. Robert , M. Maurette , G. Kurat
Meteoritics and Planetary Science, 1999, 34, pp.773-786
Article dans une revue in2p3-00003741v1
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A SEARCH FOR EXTRATERRESTRIAL AMINO ACIDS IN CARBONACEOUS ANTARCTIC MICROMETEORITES

Karen L F Brinton , Cécile Engrand , Daniel P. Glavin , Jeffrey L Bada , Michel Maurette
Origins of Life and Evolution of Biospheres, 1998
Article dans une revue in2p3-02114748v1

In-situ measurement of oxygen isotopic composition of deep sea and Antarctic cosmic spherules

C. Engrand , K.D. Mckeegan , L.A. Leshin , D.E. Brownlee
Lunar and Planetary Science, 1998, 29, pp.1473
Article dans une revue in2p3-00007690v1

Carbonaceous micrometeorites from Antarctica

C. Engrand , M. Maurette
Meteoritics and Planetary Science, 1998, 33, pp.565-580
Article dans une revue in2p3-00002461v1

Search for amino acids in giant carbonaceous micrometeorites

K.L.F. Brinton , C. Engrand , D.P. Glavin , J.L. Bada , M. Maurette
Origins of Life and Evolution of the Biosphere, 1998, 28, pp.413-424
Article dans une revue in2p3-00003294v1

Observation of indigenous polycyclic aromatic hydrocarbons in 'giant' carbonaceous antarctic micrometeorites

S.J. Clemett , X.D.F. Chillier , S. Gillette , R.N. Zare , M. Maurette
Origins of Life and Evolution of the Biosphere, 1998, 28, pp.425-448
Article dans une revue in2p3-00003160v1

Oxygen isotopic studies of isolated and chondrule olivine from Renazzo and Allende

L.A. Leshin , K.D. Mckeegan , C. Engrand , B. Zanda , M. Bourot-Denise
Meteoritics and Planetary Science, 1998, 33, pp.A93-A94
Article dans une revue in2p3-00003324v1

Cometary origin for Antarctic micrometeorites: new experimental evidence

M. Gounelle , M. Maurette , C. Engrand , G. Kurat
Meteoritics and Planetary Science, 1998, 33, pp.A61
Article dans une revue in2p3-00003325v1
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Carbonaceous micrometeorites from Antarctica (Invited Review)

Cécile Engrand , Michel Maurette
Meteoritics and Planetary Science, 1998, 3 (4), pp.565 - 580. ⟨10.1111/j.1945-5100.1998.tb01665.x⟩
Article dans une revue in2p3-02114750v1

Large Antarctic micrometeorites and early processes in the solar nebula

M. Maurette , C. Engrand , M. Gounelle
Meteoritics and Planetary Science, 1997, 32, pp.A86
Article dans une revue in2p3-00003321v1

Antarctic micrometeorites: high carbon contents from high C/O atomic rattios - the controversy

C. Engrand , M. Maurette
Meteoritics and Planetary Science, 1997, 32, pp.A39
Article dans une revue in2p3-00003322v1

In situ analysis of the oxygen isotopic composition of individual minerals in Antarctic micrometeorites

C. Engrand , K.D. Mckeegan , L.A. Leshin
Meteoritics and Planetary Science, 1997, 32, pp.A39
Article dans une revue in2p3-00003299v1

Geochemistry of large cosmic spherules and micrometeorites from northern Greenland

C. Engrand , G. Kurat , H.M. Awoke , C. Koeberl , C. Hammer
Lunar and Planetary Science, 1997, 28, pp.337-338
Article dans une revue in2p3-00003323v1

Trace element contents of Antarctic cosmic spherules and their COPS nuggets

C. Engrand , E. Deloule , G. Kurat , M. Maurette
Meteoritics and Planetary Science, 1996, 31, pp.A42-A43
Article dans une revue in2p3-00003306v1

Water contents of micrometeorites from Antarctica

C. Engrand , E. Deloule , P. Hoppe , G. Kurat , M. Maurette
Lunar and Planetary Science, 1996, 27, pp.337-338
Article dans une revue in2p3-00002463v1

A chondrule micrometeorite from Antarctica with vapor fractionated trace element abundances

G. Kurat , P. Hoppe , C. Engrand
Meteoritics and Planetary Science, 1996, 31, pp.A75
Article dans une revue in2p3-00003309v1

Water content of COPS-rich cosmic spherules from Antarctica

C. Engrand , E. Deloule , M. Maurette , G. Kurat , F. Robert
Meteoritics and Planetary Science, 1996, 31, pp.A43
Article dans une revue in2p3-00003298v1

Automated SEM analysis of fine grained dust from Antarctica ice cores

T.B. Vanderwood , M. Maurette , J.P. Bradley , C. Engrand , G. Kurat
Lunar and Planetary Science, 1996, 27, pp.1355-1356
Article dans une revue in2p3-00002457v1

Carbonaceous phases in Antarctic micrometeorites and their mineralogical environment. Their contribution to the possible role of micrometeorites as 'chondritic chemical reactors' in atmospheres, waters and/or ices

M. Maurette , C. Engrand , A. Brack , G. Kurat , S. Leach
Lunar and Planetary Science, 1995, 26, pp.913-914
Article dans une revue in2p3-00002466v1

A reappraisal of space wheathering effects in the lunar regolith

M. Maurette , C. Engrand , J.P. Bradley
Annales Geophysicae, 1995, 13, pp.C768
Article dans une revue in2p3-00000560v1

Electron microprobe analysis of antarctic micrometeorites and interplanetary dust particles collected in the stratosphere

C. Engrand , M. Maurette , M. Zolensky , G. Kurat , J. Walter
Lunar and Planetary Science, 1995, 26, pp.375
Article dans une revue in2p3-00000587v1

Search for 0.5-5 Mu/m chondritic grains in antarctic ice cores

J.P. Bradley , T.B. Vanderwood , M. Maurette , C. Engrand , J.R. Petit
Annales Geophysicae, 1995, 13, pp.C736
Article dans une revue in2p3-00000608v1

Electron microprobe studies of stratospheric and antarctic micrometeorites

C. Engrand , J. Walter , M. Zolensky , M. Christophe Michel-Levy , G. Kurat
Annales Geophysicae, 1995, 13, pp.C738
Article dans une revue in2p3-00000588v1

Chemical search for cometary grains in antarctic micrometeorites

M. Maurette , C. Engrand , G. Kurat
Lunar and Planetary Science, 1995, 26, pp.915
Article dans une revue in2p3-00000578v1

Microanalyses of Cap-Prudhomme antarctic micrometeorites

M. Maurette , G. Kurat , M. Perreau , C. Engrand
Microbeam Analysis, 1993, 2, pp.239-251
Article dans une revue in2p3-00000822v1
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Nanoscale Comparison Between Organic Matter and Minerals of Ryugu Samples, CI-Like Antarctic Micrometeorites (AMMs), Aqueously Altered Meteorites and UCAMMs: A Probe to Study the Asteroid-Comet Continuum

Laure Bejach , Jérémie Mathurin , Cecile Engrand , J Duprat , Emmanuel Dartois
54th Lunar and Planetary Science Conference (LPSC 2023), Mar 2023, The Woodlands, TX, United States. pp.2349
Communication dans un congrès hal-04255844v1
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Mineralogical Comparison Between Asteroid Ryugu Samples Returned By The Hayabusa2 Spatial Mission And Antarctic Micrometeorites (Amms)

C. Engrand , J Duprat , E Dartois , J Mathurin , A Dazzi
53rd Lunar and Planetary Science Conference (LPSC 2022), LPI, Mar 2022, The Woodlands, Texas, United States. pp.1924
Communication dans un congrès hal-04255804v1
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A space instrument combining NIR hyperspectral microscopy and Laser-CosmOrbitrap mass spectrometry for the in situ analysis of extraterrestrial dust

Christelle Briois , Donia Baklouti , Noémie Comtesse , Cécile Engrand , Jean-Pierre Lebreton
16th Europlanet Science Congress 2022, 2022, Granada, Spain. ⟨10.5194/epsc2022-1257⟩
Communication dans un congrès insu-04089886v2
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Ryugu Chemical Characterisation from Synchrotron Spectroscopy in the Mid to Far Infrared of Hayabusa 2 Samples

Emmanuel Dartois , Yoko Kebukawa , Cecile Engrand , Jean Duprat , Laure Bejach
53rd Lunar and Planetary Science Conference (LPSC 2022), Mar 2022, The Woodlands, TX, United States. pp.1917
Communication dans un congrès hal-04256373v1

Comparison of mineralogical composition of asteroid Ryugu samples returned by the Hayabusa2 mission and antarctic micrometeorites (AMMs)

L. Bejach , C. Engrand , J. Duprat , E. Dartois , J. Mathurin
85th Annual Meeting of The Meteoritical Society 2022, Aug 2022, Glasgow, United Kingdom
Communication dans un congrès hal-03774025v1

Isotopic analyses of organic residues formed by ion irradiation of D, 15N and 13C labeled ices

J. Rojas , J. Duprat , E. Dartois , T-D. Wu , C. Engrand
European Conference on Laboratory Astrophysics. Linking dust, ice and gas in space, Sep 2021, Capri, Italy
Communication dans un congrès hal-04228614v1
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LIGHT ELEMENT QUANTIFICATION BY TEM-EDS AND APPLICATION TO ORGANICS MAPPING IN ULTRA CARBONACEOUS ANTARCTIC MICROMETEORITES (UCAMMs)

Corentin Le Guillou , P M Zanetta , H Leroux , B Guerin , C Engrand
52nd Lunar and Planetary Science Conference (LPSC), Mar 2021, Houston (virtual), United States. pp.2572
Communication dans un congrès hal-04228631v1

Micrometeorites soluble organic mixture analysed by Nanospray Ion Source Orbitrap mass spectrometry

Alice Molard , Basile Augé , F.-R. Orthous-Daunay , Véronique Vuitton , Laurène Flandinet
European Conference on Laboratory Astrophysics. Linking dust, ice and gas in space, Sep 2021, Capri, Italy, Italy
Communication dans un congrès hal-04228600v1
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Nanometre-scale infrared chemical imaging (AFM-IR) of organic matter in ultra-carbonaceous Antarctic micrometeorites (UCAMMS) and future analyses of Hayabusa 2 samples.

J Mathurin , E Dartois , C Engrand , J Duprat , A Deniset- Besseau
Lunar and Planetary Science Conference, Mar 2020, Houston, United States
Communication dans un congrès hal-03052490v1
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Evidence of irradiation in interplanetary space in minerals from an ultracarbonaceous Antarctic micrometeorites (UCAMM)

C Engrand , E Charon , H Le- Roux , M Marinova , J Duprat
Lunar and Planetary Science Conference, Mar 2020, Houston, United States
Communication dans un congrès hal-03052538v1
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AMBITION, the Comet Nucleus Cryogenic Sample Return mission for ESA Voyage 2050 program

Gianrico Filacchione , Dominique Bockelée-Morvan , Kathrin Altwegg , Eleonora Bianchi , Martin Bizzarro
Europlanet Science Congress EPSC 2020, Sep 2020, (Virtual Meeting ), Germany. pp.EPSC2020-25
Communication dans un congrès insu-02952276v1
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Organic matter in the Aguas Zarcas (CM2) meteorite: high abundance of aliphatic carbon in metal-rich lithology

Y Kebukawa , M E Zolensly , J Mathurin , E Dartois , C Engrand
Lunar and Planetary Science Conference, Mar 2020, Houston, United States. pp.1614
Communication dans un congrès hal-03052502v1
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THE ISOTOPIC DIVERSITY OF ULTRACARBONACEOUS ANTARCTIC MICROMETEORITES, A COUPLED NANOSIMS AND AFMIR STUDY

J Rojas , J Duprat , L R Nittler , J Mathurin , E Dartois
51st Lunar and Planetary Science Conference, Mar 2020, The Woodlands, Texas, United States
Communication dans un congrès hal-03020710v1
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STEM and STXM-XANES analysis of FIB sections of Ultracarbonaceous Antarctic Micrometeorites (UCAMMs)

B Guérin , C Engrand , C Le Guillou , H Leroux , J Duprat
Lunar and Planetary Science Conference, Mar 2020, Houston, United States. pp.2117
Communication dans un congrès hal-03052469v1
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Isotopic analyses of ion irradiation-induced organic residues, clues on the formation of organics from UCAMMS

J Rojas , J Duprat , E Dartois , T-D Wu , C Engrand
51st Lunar and Planetary Science Conference, Mar 2020, The Woodlands, Texas, United States. pp.1630
Communication dans un congrès hal-03020707v1

On the origin of organics in ultracarbonaceous Antarctic micrometeorites (UCAMMs), Irradiation of N-rich ices in the outer Solar System

Jean Duprat , Basile Augé , Emmanuel Dartois , Cecile Engrand , Noémie Bardin
Lunar and Planetary Science Conference, Mar 2019, Houston, United States. pp.2339
Communication dans un congrès hal-02380389v1

Amino Acids in Antarctic Micrometeorites

Eric Parker , Cecile Engrand , Jason P. Dworkin , Daniel Patrick Glavin
Meteoritical Society Meeting, 2019, Sapporo, Japan. pp.6386
Communication dans un congrès hal-02395344v1

Cometary dust: structure at the nanometre scale

Thurid Mannel , Mark Bentley , Peter Boakes , Harald Jeszenszky , Pascale Ehrenfreund
EGU General Assembly 2019, Apr 2019, Vienna, Austria. pp.EGU2019-17361
Communication dans un congrès insu-02062955v1
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Preparing sample return from Ryugu and Bennu asteroids with micrometeorites from the Concordia collection

J Duprat , C Engrand , E Dartois , J Mathurin , S Bernard
Journées SF2A, May 2019, Nice, France
Communication dans un congrès hal-03020716v1
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Inner solar system irradiation history of minerals in an ultracarbonaceous Antarctic micrometeorite (UCAMM)

Cecile Engrand , E. Charon , H. Leroux , C. Le Guillou , J. Duprat
METSOC 2019 - 82nd Annual Meeting of The Meteoritical Society, 2019, Sapporo, Japan. pp.6415
Communication dans un congrès hal-02380523v1
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Classification of comet 67P dust at the nanometre scale with MIDAS on-board Rosetta

Thurid Mannel , Mark Bentley , Peter D. Boakes , Harald Jeszenszky , Pascale Ehrenfreund
EPSC-DPS Joint Meeting 2019, Sep 2019, Geneva, Switzerland. pp.EPSC-DPS2019-1374-1
Communication dans un congrès insu-02196324v1

Fragments from the Origins of the Solar System and our Interstellar Locale (FOSSIL): A Discovery Mission Concept

Mihaly Horanyi , Neal J. Turner , Conel M. O'D. Alexander , Nicolas Altobelli , Tibor S. Balint
EPSC-DPS Joint meeting, Sep 2019, Geneva, Switzerland
Communication dans un congrès hal-03099275v1

Micrometeorite mass flux measurements at Dome C, Antarctica

Julien Rojas , Jean Duprat , Cecile Engrand , Emmanuel Dartois , Lucie Delauche
Lunar and Planetary Science Conference, Mar 2019, Houston, United States. pp.1968
Communication dans un congrès hal-02380415v1

53Mn–53Cr radiometric dating of secondary carbonates in a hydrated Antarctic micrometeorite

R C Ogliore , Nan Liu , Elena Dobrică , Patrick H. Donohue , C. E. Jilly-Rehak
Lunar and Planetary Science Conference, Mar 2019, Houston, United States. pp.2778
Communication dans un congrès hal-02380455v1
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ON THE ORIGIN OF ORGANICS IN ULTRACARBONACEOUS ANTARCTIC MICROMETEORITES (UCAMMS), IRRADIATION OF N-RICH ICES IN THE OUTER SOLAR SYSTEM

J Duprat , B. Augé , E. Dartois , C Engrand , N. Bardin
50th Lunar and Planetary Science Conference 2019, Mar 2019, The Woodlands, Texas, United States
Communication dans un congrès hal-02354996v1
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The D/H ratio in cometary dust measured by Rosetta/COSIMA

John Paquette , N. Fray , H. Cottin , Cecile Engrand , A Bardyn
Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.1982
Communication dans un congrès hal-02360781v1

Investigation of Antarctic Micrometeorites and Selected Carbonaceous Chondrites by Raman Spectroscopy, Electron Microscopy and Mass Spectrometry

Sihane Merouane , Stefanie Günther , Olivia Chitarra , Oliver Stenzel , Martin Hilchenbach
81st Annual Meeting of The Meteoritical Society 2018, 2018, Moscou, Russia. pp.LPI Contrib. No. 2067
Communication dans un congrès hal-02395348v1

The Post-Rosetta Understanding of the Fate of Cometary Dust

Anny Chantal Levasseur-Regourd , Mark Bentley , Hervé Cottin , Cécile Engrand , Caroline Freissinet
AGU Fall Meeting 2018, Dec 2018, Washington, United States. pp.P23G-3524
Communication dans un congrès insu-01961319v1

Global Composition of Cometary Dust Particles from 67P/Churyumov-Gerasimenko as deduced from the COSIMA/Rosetta Instrument

A. Bardyn , D. Baklouti , Christelle Briois , H. Cottin , Cecile Engrand
Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.1531
Communication dans un congrès hal-02361095v1
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Oxygen isotope systematics of magnetite in hydrated Antarctic micrometeorites: new water reservoir

Elena Dobrica , R C Ogliore , Cecile Engrand , K Nagashima , A. J. Brearley
Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.2666
Communication dans un congrès hal-02360861v1
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H/C elemental ratios of the refractory organic matter in cometary particles of 67P/Churyumov-Gerasimenko

Robin Isnard , Anaïs Bardyn , Nicolas Fray , Christelle Briois , Hervé Cottin
European Planetary Science Congress 2018, Sep 2018, Berlin, Germany. 18 pp
Communication dans un congrès insu-03565618v1
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Cometary dust, present understanding and open questions after the Rosetta mission

Anny Chantal Levasseur-Regourd , Jessica Agarwal , Hervé Cottin , Cécile Engrand , George J. Flynn
European Planetary Science Congress 2018, Sep 2018, Berlin, Germany. pp.EPSC2018-479-1
Communication dans un congrès insu-01879257v1
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Ultracarbonaceous Antarctic micrometeorites (UCAMMs): clues for their origin

Cecile Engrand , E. Charon , J. Duprat , E. Dartois , H. Leroux
Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.2015
Communication dans un congrès hal-02360890v1

Composition of Ultracarbonaceous Antarctic Micrometeorites (UCAMMs). Comparison with Rosetta/COSIMA Analyses

Cecile Engrand , E. Dartois , J. Duprat , E. Charon , H. Leroux
Meteoritical Society Meeting, Jul 2018, Moscou, Russia. pp.6223
Communication dans un congrès hal-02395336v1
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Elemental surface composition of comet 67P grains (Rosetta) and of carbonaceous chondrite meteorites - characterized by multivariate mass spectral data (COSIMA)

Kurt Varmuza , Franz Brandstätter , Hervé Cottin , Cécile Engrand , Ludovic Ferrière
19th EGU General Assembly, Apr 2017, Vienne, Austria. pp.2645
Communication dans un congrès insu-03568158v1

A C-, N-, O-XANES/STXM and TEM Study of Organic Matter and Minerals in Ultracarbonaceous Antarctic Micrometeorites (UCAMMs).

E Charon , C Engrand , K Benzerara , Hugues Leroux , S Swaraj
Lunar and Planetary Science Conference EXLVIII, Jan 2017, Houston, United States
Communication dans un congrès hal-03146040v1
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Characterization of the refractory organic matter present in the dust particles of 67P/Churyumov-Gerasimenko.

Nicolas Fray , Donia Baklouti , Anaïs Bardyn , Christelle Briois , Hervé Cottin
19th EGU General Assembly, Apr 2017, Vienne, Austria. pp.12953
Communication dans un congrès insu-03568131v1

Carbonaceous Phases and Mineralogy of Ultracarbonaceous Antarctic Micrometeorites Identified by C- and N-XANES/STXM and TEM

C Engrand , K Benzerara , Hugues Leroux , J Dupart , E Dartois
Lunar and Planetary Science Conference 46th, Jan 2015, Houston, United States
Communication dans un congrès hal-03146071v1

Impact of the Terrestrial Environment on the Compositions of GEMS

J. P. Bradley , H. A. Ishii , P. Wozniakiewicz , T. Noguchi , C. Engrand
45th Lunar and Planetary Science Conference, 2014, Woodlands, United States. pp.1178
Communication dans un congrès in2p3-01069717v1
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The organic content of comets: how to get prepared for the COSIMA TOF-SIMS measurements onboard the ROSETTA spacecraft.

N. Fray , A. Bardyn , C. Briois , H. Cottin , C. Engrand
European Planetary Science Congress 2014, 2014, à renseigner, Unknown Region
Communication dans un congrès insu-03577351v1

D/H Measurements in Ultracarbonaceous Antarctic Micrometeorites Using Polyatomic Ions with SIMS

N. Bardin , G. Slodzian , T.-D. Wu , D. Baklouti , E. Dartois
45th Lunar and Planetary Science Conference, Mar 2014, Woodlands, United States. pp.2647
Communication dans un congrès in2p3-01068773v1

New Analogs of Cometary Nitrogen-Rich Refractory Organics and Comparison with UltraCarbonaceous MicroMeteorites

Eric Quirico , Jean-Yves Bonnet , Arnaud Buch , Roland Thissen , Cyril Szopa
77th Annual Meeting of the Meteoritical-Society, Meteoritical Society, Sep 2014, Casablanca, Morocco. pp.[#5122]
Communication dans un congrès in2p3-01078350v1

Xenon in Antarctic Micrometeorites (AMMs) and Interplanetary Dust Particles (IDPs)

N. H. Spring , H. Busemann , S.A. Crowther , J. D. Gilmour , C. Engrand
45th Lunar and Planetary Science Conference, 2014, Woodlands, United States. pp.2923
Communication dans un congrès in2p3-01069706v1

Orbitrap-based mass analyser for in-situ characterization of asteroids: ILMA, Ion Laser Mass Analyser

Christelle Briois , Hervé Cottin , Laurent Thirkell , Kenzi Aradj , Abdel Bouabdellah
ACM 2014 - Asteroids, Comets, Meteors, Jun 2014, Helsinki, Finland. pp.59
Communication dans un congrès hal-01120866v1

C/N and other elemental ratios of chondritic porous idps and a fluffy concordia micrometeorite

T. Smith , K. Nakamura-Messenger , S. Messenger , L. P. Keller , H. Khodja
76th Annual Meeting of the Meteoritical-Society, 2013, Edmonton, Canada
Communication dans un congrès in2p3-00920385v1
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Laboratory Secondary Ion Mass Spectra of Cometary Analog Material

M. Hilchenbach , Christelle Briois , H. Cottin , C. Engrand , K. Hornung
44th Lunar and Planetary Science Conference, Mar 2013, The Woodlands, United States. pp.1816
Communication dans un congrès in2p3-00945925v1

The MARVIN Project: A Micrometeorite Harvester in Antarctic Snow

J. Duprat , B. Dachwald , M. Hilchenbach , C. Engrand , C. Espe
44th Lunar and Planetary Science Conference, Mar 2013, The Woodlands, United States. pp.2031
Communication dans un congrès in2p3-00945891v1
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Dust OrbiTrap Sensor (DOTS) for In-Situ Analysis of Airless Planetary Bodies

Christelle Briois , R. Thissen , C. Engrand , Kathrin Altwegg , Abdel Bouabdellah
44th Lunar and Planetary Science Conference, Mar 2013, The Woodlands, United States
Communication dans un congrès in2p3-00939470v1

Micrometeorites and the early solar system

C. Engrand , E. Dobrica , J. Duprat , G. Briani , N. Bardin
GCOE Symposium, Sep 2012, Sendai, Japan
Communication dans un congrès in2p3-00945842v1

Micrometeorites from Central Antarctica (CONCORDIA Collection): Noble Gases - Indication for a Single Population?

B. Baecker , J. Duprat , C. Engrand , M. Trieloff , J. A. Cartwright
75th Annual Meeting of the Meteoritical Society, 2012, Cairns, Australia
Communication dans un congrès in2p3-00780098v1

ILMA: Ion Laser Mass Analyser. A High-Resolution Mass-Spectrometer for In-Situ Characterization of a Near Earth Asteroid (NEA).

Christelle Briois , L. Thirkell , A. Boukrara , Jean-Pierre Lebreton , H. Cottin
International Planetary Probe Workshop 9, 2012, Toulouse, France
Communication dans un congrès in2p3-00780303v1

A High Resolution Orbitrap Mass Spectrometer for In-Situ Analysis in Planetary Science

Christelle Briois , L. Thirkell , A. Boukrara , Jean-Pierre Lebreton , R. Thissen
EGU General Assembly 2012, 2012, Vienne, Austria
Communication dans un congrès in2p3-00780095v1

The multiple origin of insoluble organic matter from primitive chondrites

Eric Quirico , Francois-Regis Orthous-Daunay , L. Bonal , P. Beck , Bernard Schmitt
75th Annual Meeting of the Meteoritical-Society, Aug 2012, Cairns, Australia
Communication dans un congrès in2p3-00737865v1

Bulk Oxygen Isotopic Composition of Antarctic Micrometeorites: Effect of Atmospheric Entry

C. Engrand , E. Dobrică
43rd Lunar and Planetary Science Conference, 2012, The Woodlands, United States. pp.2636
Communication dans un congrès in2p3-00673489v1

The Multiple Origins of Insoluble Organic Matter from Primitive Chondrites

E. Quirico , F.-R. Orthous-Daunay , L. Bonal , P. Beck , R. Brunetto
Asteroids, Comets, Meteors 2012, 2012, Niigata, Japan
Communication dans un congrès in2p3-00780146v1

Laboratory Studies of Cometary Analogs with ROSETTA-COSIMA

M. Hilchenbach , H. Krüger , Christelle Briois , J. Kissel , Y. Langevin
Asteroids, Comets, Meteors 2012, May 2012, Niigata, Japan
Communication dans un congrès in2p3-00780104v1
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Ultra high mass-resolution for space exploration: the Orbitrap mass analyser

Nathalie Carrasco , Cyril Szopa , Claude Chapuis , Abdel Bouabdellah , R. Thissen
EPSC 2012 (European Planetary Science Congress), Sep 2012, Madrid, Spain. pp.EPSC2012-869
Communication dans un congrès hal-00742727v1

Dust Mass Spectrometer for Compositional Mapping of the Galilean Moons

Zoltan Sternovsky , S. Kempf , Christelle Briois , Hervé Cottin , C. Engrand
44th annual meeting of the Division for Planetary Sciences of the American Astronomical Society, Oct 2012, Reno, United States
Communication dans un congrès in2p3-00780165v1
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TOF-SIMS Analyses of an Ultracarbonaceous MicroMeteorite: Preparation of Rosetta-COSIMA Studies in 2014

G. Briani , C. Engrand , J. Duprat , R. Benoit , H. Krüger
43rd Lunar and Planetary Science Conference, Mar 2012, The woodlands, United States. pp.2584
Communication dans un congrès in2p3-00672220v1

Is Organic Matter of UCAMMs Similar to that of Cometary CHON Grains?

G. Briani , C. Engrand , R. Benoit , Christelle Briois , L. Thirkell
75th Annual Meeting of the Meteoritical-Society, Aug 2012, Cairns, Australia. pp.A2-A34, ⟨10.1111/j.1945-5100.2012.01401.x⟩
Communication dans un congrès in2p3-00737857v1

A High Mass-Resolution Orbitrap Mass Spectrometer for In Situ Analysis in Planetary Science: Isotope performance studies

A. Lethuillier , Christelle Briois , L. Thirkell , A. Boukrara , J. P. Lebreton
JFSM 2012 -29èmes Journées Françaises de Spectrométrie de Masse, 2012, Orléans, France
Communication dans un congrès in2p3-00780291v1

Orbitrap Mass Analyzer : a tool for Titan complex molecular content exploration

Roland Thissen , Stefano Cornelli , Pascal Puget , Christelle Briois , Laurent Thirkell
International Planetary Probe Workshop 9, 2012, Toulouse, France
Communication dans un congrès in2p3-00780299v1

Dust spectrometry in the Jovian System

R. Srama , S. Kempf , F. Postberg , Julien Schmidt , H. Krüger
EPSC-DPS Joint Meeting 2011, Oct 2011, Nantes, pp.1502
Communication dans un congrès in2p3-00673512v1

Pre-Accretion Heterogeneity of Organic Matter in Types 1 and 2 Chondrites

E. Quirico , F. R. Orthous-Daunay , P. Beck , L. Bonal , G. Briani
42nd Lunar and Planetary Science Conference, Mar 2011, The woodlands, pp.2372
Communication dans un congrès in2p3-00673710v1

Ultracarbonaceous Antarctic Micrometeorites (UCAMMs)

E. Dobrica , C. Engrand , H. Leroux , E. Qurico , J. Duprat
Stardust Meeting, Feb 2011, Timber Cove, United States
Communication dans un congrès in2p3-00945845v1

Exobiology with MARCO POLO R.

C. Engrand , I. Franchi
Marco Polo-R Meeting, ESA-ESRIN, Jun 2011, Frascatti, Italy
Communication dans un congrès in2p3-00945848v1
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Effects of cosmic rays on hydrocarbon interstellar dust

Marie Godard , Géraldine Féraud , Marin Chabot , Yvain Carpentier , Thomas Pino
ECLA - European Conference on Laboratory Astrophysics, Sep 2011, Paris, France. pp.395 - 398, ⟨10.1051/eas/1258067⟩
Communication dans un congrès hal-04435178v1

Rosetta/COSIMA: Principal Component Analysis Applied to Time-of-Flight Secondary Ion Mass Spectra

H. Krüger , Christelle Briois , C. Engrand , H. Fischer , M. Hilchenbach
EPSC-DPS Joint Meeting 2011, Oct 2011, Nantes, France. pp.725
Communication dans un congrès in2p3-00673544v1

Meteorites and cosmic dust: Interstellar heritage and nebular processes in the early solar system

C. Engrand
Chemistry in Astrophysical Media, Astr.OHP, 2010, St Michel l'observatoire, France. pp.05001, ⟨10.1051/EPJCONF/20111805001⟩
Communication dans un congrès in2p3-00780078v1

Ultracarbonaceous Antarctic Micrometeorites : a new family of probable cometary grains

C. Engrand , E. Dobrica , J. Duprat
Dusty Vision, 2010, Göttingen, Germany
Communication dans un congrès in2p3-00945854v1

Orbitrap for ILMA: Ion Laser Mass Analyser. A Mass-Spectrometer for In-Situ Characterization of a Near Earth Object (NEO)

Roland Thissen , Brahim Arezki , Jean-Jacques Berthelier , Abdel Bouabdellah , Amirouche Boukrara
38th COSPAR Scientific Assembly, Jul 2010, Bremen, Germany
Communication dans un congrès in2p3-00673720v1

Investigation of Ultracarbonaceous Antarctic Micrometeorites by Analytical Transmission Electron Microscopy

E. Dobrica , C. Engrand , H. Leroux , J. Duprat
41st Lunar and Planetary Science Conference, Mar 2010, The Woodlands, United States. pp.1613
Communication dans un congrès in2p3-00672371v1

A Statistical Overview of Concordia Antarctic Micrometeorites

E. Dobrica , C. Engrand , J. Duprat , M. Gounelle
73rd Annual Meeting of the Meteoritical-Society, Jul 2010, New York, United States. pp.A46
Communication dans un congrès in2p3-00599439v1

ILMA: Ion Laser Mass Analyser. A Mass-Spectrometer for In-Situ Characterization of a Near Earth Object (NEO)

Hervé Cottin , Brahim Arezki , Jean-Jacques Berthelier , Abdel Bouabdellah , Amirouche Boukrara
38th COSPAR Scientific Assembly, Jul 2010, Bremen, Germany
Communication dans un congrès in2p3-00673727v1

Oxygen Isotopes of EPICA -- Dome C Extraterrestrial Dust Layers: Constraints on the Nature of the Impactors

C. Engrand , B. Narcisi , J.-R. Petit , E. Dobrică , J. Duprat
41st Lunar and Planetary Science Conference, Mar 2010, The Woodlands, United States. pp.1981
Communication dans un congrès in2p3-00672354v1

ILMA Ion Laser Mass Analyser In-Situ Characterization of a Near Earth Object (NEO) for the MARCO POLO mission

H. Cottin , Christelle Briois , C. Engrand , Noël Grand , L. Thirkell
9th European Workshop on Astrobiology, Oct 2009, Bruxelles, Belgium. pp.571-572
Communication dans un congrès in2p3-00575071v1

Transmission Electron Microscopy of Ultracarbonaceous Antarctic Micrometeorites of Possible Cometary Origin

E. Dobrică , C. Engrand , H. Leroux , J. N. Rouzaud , J. Duprat
40th Lunar and Planetary Science Conference, (Lunar and Planetary Science XL), Mar 2009, The Woodlands, United States. pp.1534
Communication dans un congrès in2p3-00672556v1

Immature Carbonaceous Matter in CONCORDIA Antarctic Micrometeorites

E. Dobrică , C. Engrand , E. Quirico , G. Montagnac , J. Duprat
40th Lunar and Planetary Science Conference, (Lunar and Planetary Science XL), Mar 2009, The Woodlands, United States. pp.1688
Communication dans un congrès in2p3-00672543v1

Fine-grained Mineralogy of Cometary Ultracarbonaceous Antarctic Micrometeorites

E. Dobrica , C. Engrand , H. Leroux , J. Duprat
72nd Annual Meeting of the Meteoritical Society, Jul 2009, Nancy, France. pp.5231
Communication dans un congrès in2p3-00672489v1

Immature Carbonaceous Matter in CONCORDIA Antarctic Micrometeorites

E. Dobrica , C. Engrand , Eric Quirico , Gilles Montagnac , J. Duprat
40th Lunar and Planetary Science Conference, Mar 2009, The Woodlands, Texas, United States. pp.1688
Communication dans un congrès insu-00363366v1

New Clues on Composition and Structure of Carbonaceous Matter in Antarctic Micrometeorites

E. Dobrica , C. Engrand , Eric Quirico , Gilles Montagnac , J. Duprat
71st Annual Meeting of the Meteoritical Society, Jul 2008, Matsue, Japan. pp.5202
Communication dans un congrès insu-00361688v1

New Clues on Composition and Structure of Carbonaceous Matter in Antarctic Micrometeorites

E. Dobricǎ , C. Engrand , E. Quirico , G. Montagnac , J. Duprat
Workshop on Antarctic Meteorites - Search, Recovery, and Classification, 2008, Matsue, Japan
Communication dans un congrès in2p3-00854535v1

Les micrometeorites : des neiges antarctiques a la formation du système solaire

C. Engrand
Journee de la Terre, Colloque pluridisciplinaire d'Orsay, 2008, Orsay, France
Communication dans un congrès in2p3-00945857v1

More Clues about the EPICA - Dome C Extraterrestrial Events

C. Engrand , B. Narcisi , J.-R. Petit , E. Dobricǎ , J. Duprat
71st Annual Meeting of the Meteoritical Society, Jul 2008, Matsue, Japan
Communication dans un congrès in2p3-00854126v1

Search for extraterrestrial life as a game: an invitation to participate to a fascinating search for extraterrestrial life.

O. Vandenabeele-Trambouze , I. Alekina , K. Benzerara , S. Bulat , S. Derenne
6th workshop of the European Astrobiology Network Association (EANA). Lyon, 16-18 October 2006., 2006, Lyon, France
Communication dans un congrès hal-00109836v1

Coordinated Studies of Pristine Concordia Micrometeorites

M. Gounelle , P. Bleuet , Lydie Bonal , Janet Borg , M. Chaussidon
37th Annual Lunar and Planetary Science Conference, 2006, Houston, United States. pp. 2
Communication dans un congrès insu-00357106v1

J. Compte rendu de l'atelier Biomarqueurs et Biosignatures.

O. Vandenabeele-Trambouze , I. Alekina , K. Benzerara , S. Bulat , S. Derenne
Colloque National d'Exobiologie. Orléans. 22-24 mai 2006., 2006, Orleans, France
Communication dans un congrès hal-00109811v1

Preparation du retour sur terre d'echantillons martiens: determination de concentration en elements biogeniques dans de tres faibles masses de matiere extraterrestre

C. Engrand
Retour d'echantillons martiens: l'effort francais en sciences chimiques, biologiques et exobiologiques, Jun 1999, Paris, France
Communication dans un congrès in2p3-00003314v1

Extramartian material and weathering processes in the Martian soil

C. Engrand , M. Maurette , M. Gounelle , G. Kurat
Mars exploration program and sample return missions, Feb 1999, Paris, France
Communication dans un congrès in2p3-00003312v1

Collection and microanalysis of antarctic micrometeorites

M. Maurette , C. Engrand , G. Kurat
Colloquium of the International Astronomical Union 150, Dec 1996, Gainesville, United States. pp.265-273
Communication dans un congrès in2p3-00003310v1

Hypervelocity impact experiments using Antarctic micrometeorites

H. Yano , Cecile Engrand , M. Maurette
21st Symposium on Antarctic Meteorites, Jun 1996, Tokyo, Japan. pp.213-215
Communication dans un congrès hal-02114745v1

Were micrometeorites a source of prebiotic molecules on the early earth?

M. Maurette , A. Brack , G. Kurat , M. Perreau , C. Engrand
Life Sciences and Space Research 25 Planetary Biology and Origins of Life Topical Meeting of the Cospar Interdisciplinary Scientific Commission F of the Cospar Plenary Meeting 29, Aug 1992, Washington, United States. pp.113-126
Communication dans un congrès in2p3-00000636v1

CASTALIA : A mission to a main belt comet

G. H. Jones , Kathrin Altwegg , I. Bertini , A. Bieler , H. Boehnhardt
AstroRecon 2015: Conference on Spacecraft Reconnaissance of Asteroid and Comet Interiors, Jan 2015, Tempe, United States. pp.6019
Poster de conférence hal-01145724v1

The influence of cosmic rays on the 3.4 microns interstellar absorption band

M. Godard , G. Feraud , M. Chabot , T. Pino , R. Brunetto
280th Symposium of the International Astronomical Union, May 2011, Toledo, Spain. 280, pp.178P, 2011
Poster de conférence in2p3-00672346v1
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INVESTIGATION OF THE CARBONACEOUS MATTER IN ULTRACARBONACEOUS AND FINE GRAINED ANTARCTIC MICROMETEORITES

Julien Rojas , C.M.O'D Alexander , Larry R Nittler , Jianhua Wang , J. Duprat
pp.1605, 2023
Proceedings/Recueil des communications hal-04256815v1
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Cometary particle recovered from a deep firn/ice drilling in central

J. Duprat , E Dartois , C Engrand , L Delauche , O Alemani
Lunar and Planetary Science, 54, pp.1960, 2023
Proceedings/Recueil des communications hal-04256740v1
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Micrometeorite mass flux measurement at Dome C, Antarctica

J Rojas , J. Duprat , C. Engrand , E. Dartois , L. Delauche
50th Lunar and Planetary Science Conference 2019, Mar 2019, The Woodlands, Texas, United States. 2019
Proceedings/Recueil des communications hal-02355001v1

Cometary micrometeorites and input of prebiotic compounds

C. Engrand
Colloquium of the CNRS Interdisciplinary Initiative Planetary Environments and Origins of Life, Nov 2012, Paris, France. BIO Web of Conferences (2), E D P SCIENCES, pp.03003, 2014, EPOV 2012: FROM PLANETS TO LIFE - COLLOQUIUM OF THE CNRS INTERDISCIPLINARY INITIATIVE PLANETARY ENVIRONMENTS AND ORIGINS OF LIFE, 978-2-7598-1180-9. ⟨10.1051/bioconf/20140203003⟩
Proceedings/Recueil des communications in2p3-01078768v1

Bulk oxygen isotopic composition of ultra-carbonaceous antarctic micrometeorites with the Nanosims

Y. Kakazu , C. Engrand , J. Duprat , G. Briani , N. Bardin
77th Annual Meeting of the Meteoritical-Society, Sep 2013, Casablanca, Morocco. 49, pp.A195-A195, 2014, 1086-9379
Proceedings/Recueil des communications in2p3-01078042v1

ISOTOPIC ANALYSIS OF ORGANIC MATTER IN ULTRACARBONACEOUS ANTARCTIC MICROMETEORITES (UCAMMs)

C. Engrand , G. Slodzian , J. Duprat , N. Bardin , Brunetto R.
77th Annual Meeting of the Meteoritical-Society, Oct 2014, Casablanca, Morocco. 49, pp.A103-A103, 2014
Proceedings/Recueil des communications in2p3-01078053v1

UltraCarbonaceous Antarctic Micrometeorites

Jean Duprat , Cecile Engrand
Encyclopedia of Astrobiology, Springer Berlin Heidelberg, pp.1-3, 2022, ⟨10.1007/978-3-642-27833-4_5208-2⟩
Chapitre d'ouvrage hal-04228543v1

Search for organic matter on mars : complementarity of in situ analyses and laboratory analyses of martian samples

A. Brack , A. Commeyras , S. Derenne , D. Despois , P. Dhamelincourt
Concepts and Approaches for Mars Exploration, Lunar And Planetary Institute, 2000
Chapitre d'ouvrage in2p3-00007998v1

The early micrometeorites accretion scenario and the origin of the earth's atmosphere

M. Maurette , M. Gounelle , J. Duprat , C. Engrand , G. Matrajt
Bioastronomy 99 : a new era in bioastronomy, Astronomical Society of the Pacific, pp.263-284, 2000, Astronomical Society Of The Pacific Conference Series
Chapitre d'ouvrage in2p3-00011186v1

Micrometeorites antarctiques: vers l'exobiologie et la mission cometaire Rosetta

C. Engrand
Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]. Université Paris Sud - Paris XI, 1995. English. ⟨NNT : ⟩
Thèse in2p3-00002767v1
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Micrométéorites Concordia : Des Neiges Antarctiques aux Glaces Cométaires

Cécile Engrand
Planète et Univers [physics]. Université Paris Sud - Paris XI, 2008
HDR tel-00549129v1