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Unité Matériaux et Transformations
CNRS UMR 8207 - Université de Lille

Le Guillou Corentin
Corentin Le Guillou
Chargé de Recherches
Bâtiment C6 - 1er Etage - Bureau 112
Unité Matériaux et Transformations
Bât. C6
Université Lille1
59655 Villeneuve d'Ascq
France
Tel: +33 (0)320 43 49 66
Fax: +33 (0) 320 43 65 91
Courriel: corentin.le-guillou@univ-lille1.fr

Recherche

Cosmochimie; Interactions eau-silicates-matière organique dans les météorites; Experimentation hydrothermale; Microscopie électronique à transmission et spectroscopie d'absorption X (STXM, synchrotron).

Publications dans des revues internationales

  1. V. Vinogradoff, C. Le guillou, S. Bernard, L. Binet, P. Cartigny, A. J. Brearley, L. Remusat, Paris vs. Murchison: Impact of hydrothermal alteration on organic matter in CM chondrites, Geochimica et Cosmochimica Acta 212 234-252 (2017) [doi: 10.1016/j.gca.2017.06.009]
  2. J. Alleon, S. Bernard, C. Le guillou, D. Daval, F. Skouri-panet, M. Kuga, F. Robert, Organic molecular heterogeneities can withstand diagenesis, Scientific Reports 7 435 (2017) [doi: 10.1038/s41598-017-01612-8]
  3. P. Barré, A. F. Plante, L. Cécillon, S. Lutfalla, F. Baudin, S. Bernard, B. T. Christensen, T. Eglin, J. M. Fernandez, S. Houot, T. Kätterer, C. Le guillou, A. Macdonald, F. Van oort, C. Chenu, The energetic and chemical signatures of persistent soil organic matter, Biogeochemistry (2016) [doi: 10.1007/s10533-016-0246-0]
  4. J. Alleon, S. Bernard, C. Le guillou, J. Marin-carbonne, S. Pont, O. Beyssac, K. D. Mckeegan, F. Robert, Molecular preservation of 1.88 Ga Gunflint organic microfossils as a function of temperature and mineralogy, Nature Communications 7 11977 (2016) [doi: 10.1038/ncomms11977]
  5. J. Alleon, S. Bernard, C. Le guillou, D. Daval, F. Skouri-panet, S. Pont, L. Delbes, F. Robert, Early entombment within silica minimizes the molecular degradation of microorganisms during advanced diagenesis, Chemical Geology 437 98-108 (2016) [doi: 10.1016/j.chemgeo.2016.05.034]
  6. G. D. Saldi, D. Daval, H. Guo, F. Guyot, S. Bernard, C. Le guillou, J. A. Davis, K. G. Knauss, Mineralogical evolution of Fe–Si-rich layers at the olivine-water interface during carbonation reactions, American Mineralogist 100 2655-2669 (2015) [doi: 10.2138/am-2015-5340] *Note
  7. C. Le guillou, R. Dohmen, D. Rogalla, T. Müller, C. Vollmer, H. W. Becker, New experimental approach to study aqueous alteration of amorphous silicates at low reaction rates, Chemical Geology 412 179-192 (2015) [doi: 10.1016/j.chemgeo.2015.06.027] *Note
  8. C. Le guillou, H. G. Changela, A. J. Brearley, Widespread oxidized and hydrated amorphous silicates in CR chondrites matrices: implications for alteration conditions and H2 degassing of asteroids, Earth and Planetary Science Letters 420 162-173 (2015) [doi: 10.1016/j.epsl.2015.02.031] *Note
  9. C. Floss, C. Le guillou, A. Brearley, Coordinated NanoSIMS and FIB-TEM Analyses of Organic Matter from CR3 Chondrites, Geochimica et Cosmochimica Acta 139 1-25 (2014) [doi: 10.1016/j.gca.2014.04.023] *Note
  10. C. Le guillou, A. Brearley, Relationships between organics, water and early stages of aqueous alteration in the pristine CR3.0 chondrite MET00426, Geochimica et Cosmochimica Acta 131 344-367 (2014) [doi: 10.1016/j.gca.2013.10.024] *Note
  11. C. Le guillou, S. Bernard, A. J. Brearley, L. Remusat, Evolution of organic matter in Orgueil, Murchison and Renazzo during parent body aqueous alteration: in-situ investigations, Geochimica et Cosmochimica Acta 131 368-392 (2014) [doi: 10.1016/j.gca.2013.11.020] *Note
  12. C. Le guillou, L. Remusat, S. Bernard, A. J. Brearley, H. Leroux, Amorphization and D/H fractionation of kerogens during experimental electron irradiation: comparison with chondritic organic matter, Icarus 226 101-110 (2013) [doi: 10.1016/j.icarus.2013.05.003]
  13. L. Piani, F. Robert, O. Beyssac, L. Binet, M. Bourot-denise, S. Derenne, C. Le guillou, Y. Marrocchi, S. Mostefaoui, J. N. Rouzaud, A. Thomen, Structure, composition and location of organic matter in the enstatite chondrite Sahara 97096 (EH3), Meteoritics & Planetary Science 47 8-29 (2012) [doi: 10.1111/j.1945-5100.2011.01306.x] *Note
  14. C. Le guillou, J. N. Rouzaud, L. Bonal, E. Quirico, S. Derenne, L. Remusat, High resolution TEM of chondritic carbonaceous matter: metamorphic evolution and heterogeneity, Meteoritics & Planetary Science 47 345-362 (2012) [doi: 10.1111/j.1945-5100.2012.01336.x] *Note
  15. L. Remusat, J. N. Rouzaud, E. Charon, C. Le guillou, Y. Guan, J. M. Eiler, Carbonaceous phases in the Abee Enstatite chondrite: relationships between graphite and the most D-depleted organic matter found in chondrites, Geochimica et Cosmochimica Acta 96 319-335 (2012) [doi: 10.1016/j.gca.2012.07.031] *Note
  16. C. Le guillou, J. N. Rouzaud, L. Remusat, A. Jambon, M. Bourot-denise, Structures, origin and evolution of various carbon phases in the ureilite Northwest Africa 4742 compared with laboratory-shocked graphite, Geochimica et Cosmochimica Acta 74 4167-4185 (2010) [doi: 10.1016/j.gca.2010.03.038] *Note
  17. A. Jambon, O. Boudouma, M. Fonteilles, C. Le guillou, D. Badia, J. A. Barrat, Petrology and Mineralogy of the Angrite Northwest Africa 1670, Meteoritics & Planetary Science 43 1783-1795 (2008) [doi: 10.1111/j.1945-5100.2008.tb00643.x] *Note
  18. L. Remusat, C. Le guillou, J. N. Rouzaud, L. Binet, S. Derenne, a. F. Robert, Molecular study of the Insoluble Organic Matter of Kainsaz CO3 carbonaceous chondrite: comparison with CI and CM IOM, Meteoritics & Planetary Science 43 1099-1111 (2008) [doi: 10.1111/j.1945-5100.2008.tb01115.x] *Note
  19. C. Le guillou, F. Brunet, T. Irifune, H. Ohfuji, J. N. Rouzaud, Nanodiamond nucleation below 2273K at 15GPa from carbons with different structural organizations, Carbon 45 636-648 (2007) [doi: 10.1016/j.carbon.2006.10.005] *Note
 
UMET - Unité Matériaux et Transformations
CNRS UMR 8207
Université de Lille
Bâtiment C6
59655 Villeneuve d'Ascq
France
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