
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-lille.fr
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-lille.fr
Recherche
Cosmochimie; Interactions eau-silicates-matière organique dans les météorites; Experimentation hydrothermale; Microscopie électronique à transmission et spectroscopie d'absorption X (STXM, synchrotron).Thèses en cours
- Pierre-Marie ZANETTA, Étude des transformations des matériaux primitifs de notre système solaire en utilisant le fer comme élément marqueur. . Thèse débutée en 2016. Co-directeurs: Hugues LEROUX, Brigitte Zanda.
Communications et séminaires récents
5 communication(s) orale(s). 3 communication(s) par affiche. Liste détaillée.
Publications dans des revues internationales
- 2018
- E. Dobrica, C. Le Guillou, A. J. Brearley, Aqueous alteration of porous microchondrules in Semarkona: Implications for hydration, oxidation and elemental exchange processes, Geochimica et Cosmochimica Acta 244 292-307 (2018) [doi: 10.1016/j.gca.2018.10.002]
- J. Alleon, S. Bernard, C. Le Guillou, O. Beyssac, K. Sugitani, F. Robert, Chemical nature of the 3.4 Ga Strelley Pool microfossils, Geochemical Perspectives Letters 37-42 (2018) [doi: 10.7185/geochemlet.1817]
- C. Le Guillou, S. Bernard, F. De La Pena, Y. Le Brech, XANES-based quantification of carbon functional group concentrations, Analytical Chemistry (2018) [doi: 10.1021/acs.analchem.8b00689]
- H. Changela, C. Le Guillou, S. Bernard, A. J. Brearley, Hydrothermal evolution of the morphology, molecular composition, and distribution of organic matter in CR (Renazzo-type) chondrites, Meteoritics & Planetary Science 1-24 (2018) [doi: 10.1111/maps.13045]
- 2017
- V. Vinogradoff, S. Bernard, C. Le Guillou, L. Remusat, Evolution of interstellar organic compounds under asteroidal hydrothermal conditions, Icarus 305 358-370 (2017) [doi: 10.1016/j.icarus.2017.12.019]
- 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]
- 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]
- 2016
- 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]
- 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]
- 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]
- 2015
- 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
- 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
- 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
- 2014
- 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
- 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
- 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
- 2013
- 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]
- 2012
- 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
- 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
- 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
- 2010
- 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
- 2008
- 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
- 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
- 2007
- 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