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CHAZALLON Bertrand

par Bertrand CHAZALLON, Claire PIRIM - publié le , mis à jour le


PR
-
UNIVERSITE_LILLE1

Contact :
- Bâtiment CERLA - Bureau R06
- Tel : +33(0)320 33 64 68
- Bertrand.CHAZALLON@univ-lille1.fr

Bertrand Chazallon is full professor since 2012 at Physics department associated to PhLAM Laboratory (University Lille1, France). He is leading the thematic “Gas-ice interaction in processes of environmental interests” in the ANATRAC team (2 Prof., 3 associate Prof., 4 PhDs, 1 Post-Doc). After a PhD in physics at Lyon 1 and Göttingen University on the spectroscopic and neutron diffraction characterization of natural and synthetic gas hydrates with application in ice core research, he joined the Laboratoire de Glaciologie in Grenoble to work on natural ice core and trapping of CO2 and developed new collaboration with IFREMER (Brest) to work on natural gas hydrates recovered from ocean bottom. He joined in 2001 the PhLAM lab. at Lille1 University as associate professor to develop a research project on the study of multi-phase processes (incorporation mechanism, freezing, gas diffusion, etc) involving ice and trace gases of atmospheric interest by laser desorption/mass spectrometry and vibrational spectroscopy. His group is now very active in this field for e.g. heterogeneous processes at the surface and/or in the volume of ice or the physics and chemistry of PAHs adsorbed on combustion soot particles. Since 2010, he developed a new collaborative work with the ‘Institute für Material Chemistry’ (in Vienna, Austria) to study ice nucleation mechanisms. The expertise in this domain leads the group to participate to the PIA Labex CaPPA (2012-2020) (Laboratoire d’excellence Chemical and Physical Properties of the Atmosphere). In the last 5 years, B. Chazallon has (co-)supervised students and young researchers involved in 3 MSc, 3 PhD and 1 post-doc.

Selected publication list :

  • Parent, P., Laffon, C., Marhaba, I., Ferry, D., Regier, T.Z., Ortega, I.K., Chazallon, B., Carpentier, Y., Focsa, C., Nanoscale characterization of aircraft soot : A high-resolution transmission electron microscopy, Raman spectroscopy, X-ray photoelectron and near-edge X-ray absorption spectroscopy study, Carbon, 101, pp. 86-100 (2016)
  • B. Chazallon, C. Focsa, Y. Carpentier, M. Ziskind, CO2 capture using semi-clathrates of quaternary ammonium salt : structure change induced by CO2 and N2 enclathration, J. Phys. Chem. B 118, 13440-13452 (2014)
  • S. Facq, F. Danède, B. Chazallon, Ice particle crystallization in presence of ethanol : an in-situ study by Raman scattering and X-ray diffraction, J. Phys. Chem A 117, 4916-4927 (2013)
  • B.G. Pummer, H. Bauer, J. Bernardi, B. Chazallon, S. Facq, B. Lendl, K. Whitmore, H. Grothe, Chemistry and morphology of pollen dried-up suspension residues, J. Raman Spectrosc. 44, 1654- 1658 (2013)

May 18, 2016