Arnaud Desmedt's Research Homepage

Arnaud Desmedt 's Research Homepage
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	Coexistence of sI and sII in methane-propane hydrate former systems at high pressures. D.É.S. de Menezes, A.K. Sum, A. Desmedt, P.D.A. Pessôa Filho, M.D. Robustillo Fuentes Chemical Engineering Science, 208 115149 (2019)
	Gas Hydrate Crystallization in Thin Glass Capillaries: Roles of Supercooling and Wettability. A. Touil, D. Broseta, A. Desmedt Langmuir 35(38) pp. 12569-12581 (2019)
	Unraveling the metastability of the SI and SII carbon monoxide hydrate with a combined DFT-neutron diffraction investigation. C. Pétuya, L. Martin-Gondre, P. Aurel, F. Damay, A. Desmedt J. Chem. Phys. 150(18) 184705 (2019)
	Revealing CO-Preferential Encapsulation in the Mixed CO-N2 Clathrate Hydrate. C. Petuya, A. Desmedt J. Phys. Chem. C 123(8) pp. 4871-4878 (2019)
	Selective trapping of CO2 gas and cage occupancy in CO2-N2 and CO2-CO mixed gas hydrates. C. Petuya, F. Damay, S. Desplanche, D. Talaga, A. Desmedt Chem. Comm. 54 4290-4293 (2018)
	Ageing and Langmuir Behavior of the Cage Occupancy in the Nitrogen Gas Hydrate. C. Petuya, F. Damay, S. Desplanche, C. Aupetit, A. Desmedt Crystals 8 145(1-13) (2018)
	Guest Partitioning and Metastability of the Nitrogen Gas Hydrate. C. Petuya, F. Damay, B. Chazallon, J.L. Bruneel, A. Desmedt J. Phys. Chem. C 122(1)566 –573 (2018)
	Book: Gas Hydrates 2: Geoscience Issues and Potential Industrial Applications. Eds L. Ruffine, D. Broseta, A. Desmedt, London: Wiley−ISTE (2018).
	Modeling the THF Clathrate Hydrate Dynamics by combining Molecular Dynamics and Quasi-Elastic Neutron Scattering. E. Pefoute, L. Martin-Gondre, J. Ollivier, J.C. Soetens, M. Russina, A. Desmedt Chemical Physics 496 24-34 (2017)
	Guest Partitioning in Carbon Monoxide Hydrate by Raman Spectroscopy. C. Petuya, F. Damay, D. Talaga, A. Desmedt J. Phys. Chem. C 121(25) 13798–13802 (2017)
	Book: Gas Hydrates 1: Fundamentals, Characterization and Modeling. Eds D. Broseta, L. Ruffine, A. Desmedt, London: Wiley−ISTE (2017).
	Book chapter: Neutron Scattering of Clathrate and Semi-clathrate Hydrates. A. Desmedt, L. Bedouret, J. Ollivier, C. Petuya Book chapter in ""Gas Hydrates 1: Fundamentals, Characterization and Modeling", Eds D. Broseta, L. Ruffine, A. Desmedt, London: Wiley−ISTE (2017) pp.1-62.
	Spectroscopy of gas hydrates: from fundamental aspects to chemical engineering applications. B. Chazallon, J. Noble, A. Desmedt Book chapter in ""Gas Hydrates 1: Fundamentals, Characterization and Modeling", Eds D. Broseta, L. Ruffine, A. Desmedt London: Wiley−ISTE (2017) pp.63-112.
	JDN24, the 24th Annual Meeting of the French Neutron Scattering Society: Science, Future French Neutron Landscape and Sun A Desmedt, M Plazanet A. Desmedt, M. Plazanet Neutron News 27(3) 9-10 (2016)
	Quasi-elastic neutron scattering investigation of the guest molecule dynamics in the bromomethane clathrate hydrate. E. Pefoute, M. Prager, M. Russina, A. Desmedt Fluid Phase Equilibria 413 116-122 (2016)
	Modifying the Flexibility of Water Cages by Co-Including Acidic Species within Clathrate Hydrate. A. Desmedt, L. Martin-Gondre, T.T. Nguyen, C. Petuya, L. Barandiaran, O. Babot, T. Toupance, R. G. Grim, A.K. Sum J. Phys. Chem. C 119 8904-8911 (2015)
	Proton Diffusion in the Hexafluorophosphoric Acid Clathrate Hydrate. L. Bedouret, P. Judeinstein, J. Ollivier, J. Combet, and A. Desmedt J. Phys. Chem. B 118 13357−13364 (2014)
	*129Xe nuclear resonance scattering on solid Xe and 129Xe clathrate hydrate* B. Klobes, A. Desmedt, I. Sergueev, K. Schmalzl, R. P. Hermann European Physics Letter, 103 36001 (2013)
	*Hydronium dynamics in the perchloric acid clathrate hydrate* A. Desmedt, R.E. Lechner, J.C. Lassègues, F. Guillaume, D. Cavagnat, J. Grondin Solid State Ionics, 252 19-25 (2013)
	*Diffusive motions of molecular hydrogen confined in THF clathrate hydrate* E. Pefoute, E. Kemner, J.C. Soetens, M. Russina, A. Desmedt J. Phys. Chem. C 116(32) 16823 (2012)
	*Energy landscape of Clathrate Hydrates* A. Desmedt, L. Bedouret, E. Pefoute, M. Pouvreau, S. Say-Liang-Fat, M. Alvarez Eur. Phys. J. Special Topics 213 103-127 (2012)
	*Dynamics of Methyl Iodide Clathrate Hydrate, Investigated by MD Simulations and QENS Experiments* A. Desmedt, J.C. Soetens, M. Prager, M. Russina, J. Ollivier J. Phys. Chem. C 115(26) 12689 (2011)
	Book chapter: *Les clathrates hydrates* A. Desmedt "Diffusion inélastique des neutrons", Edition de Physiques, Collection SFN 10 545–562 (2010)
	*Bidirectional Transport of Guest Molecules through the Nanoporous Tunnel Structure of a Solid Inclusion Compound* J. Marti-Rujas, A. Desmedt, K.D.M. Harris, F. Guillaume J. Phys. Chem. C 113(2) 736 (2009)
	*Dynamic Properties of Solid Ammonium Cyanate* A. Desmedt, S. Kitchin, K.D.M. Harris, F. Guillaume, R.R. Tykwinski, M. Xu, M.A. Gonzalez J. Phys. Chem. C 112(40) (2008) 15870
	*Dynamics and adsorption sites for guest molecules in methyl chloride hydrate* M. Prager, A. Desmedt, T. Unruh, J. Algaier J. Phys.: Condens. Matter 20(12) (2008) 125219
	*Structural Properties of Low-Temperature Phase Transitions in the Prototypical Thiourea Inclusion Compound: Cyclohexane/Thiourea* Z. Pan, A. Desmedt, E.J. MacLean, F. Guillaume, K.D.M. Harris J. Phys. Chem. C, 112 (3), (2008) 839 -847
	Kinetics of Molecular Transport in a Nanoporous Crystal Studied by Confocal Raman Microspectrometry: Single-File Diffusion in a Densely Filled Tunnel J. Marti-Rujas, A. Desmedt, K.D.M. Harris, F. Guillaume J. Phys. Chem. B. (Letter) 111(43) (2007) 12339-12344
	*Methyl group rotation and whole molecule dynamics in methyl bromide hydrate* M. Prager, A. Desmedt, J. Allgaier, M. Russina, E. Jansen, I. Natkaniecz, A Pawlukojc, W. Press Phase transitions 80(6-7) (2007) 473 - 488
	*Enhancement of the Raman Scattering Signal due to a Nanolens Effect* A. Desmedt, D. Talaga, J.L. Bruneel Appl. Spectroscop. 61(6) (2007) 621-623
	*Mechanistic Aspects of the Solid-State Transformation of Ammonium Cyanate to Urea at High Pressure* R. Méreau, A. Desmedt, K.D.M. Harris J. Phys. Chem. B 111(15) (2007) 3960 - 3968
	*The dynamical properties of the aromatic hydrogen bond in NH₄(C₆H₅)₄B from quasielastic neutron scattering* N. Jalarvo, A. Desmedt, R.E. Lechner, F. Mezei J. Chem. Phys. 125(18) (2006) 184513(1-8)
	*Water Dynamics in Hardened Ordinary Portland Cement Paste or Concrete: From Quasielastic Neutron Scattering* H.N. Bordallo, L.P. Aldridge, A. Desmedt J. Phys. Chem. B 110(36) (2006) 17966 -17976
	*In-situ monitoring of Alkane-Alkane guest exchange in urea inclusion compounds using confocal raman microspectrometry* J. Marti-Rujas, K.D.M. Harris, A. Desmedt, F. Guillaume Mol. Cryst. Liq. Cryst 456 (2006) 139 -147
	*Significant Conformational Changes Associated with Molecular Transport in a Crystalline Solid* J. Marti-Rujas, K.D.M. Harris, A. Desmedt, F. Guillaume J. Phys. Chem. B 110(22) (2006) 10708 -10713
	*Inelastic Neutron Scattering Study of Electron Reduction in Mn12 Derivatives* R. Basler, A. Sieber, G. Chaboussant, H.U. Güdel, N.E. Chakov, M. Soler, G. Christou, A. Desmedt, R.E. Lechner Inorg. Chem. 44 (3) (2005) 649 -653
	Free NH₃ quantum rotations in Hofmann clathrates: structure factors and line widths studied by inelastic neutron scattering O. Sobolev, P. Vorderwisch, A. Desmedt Chem. Phys. 308(1-2) (2005) 147-157
	*Rotational dynamics of methyl groups in m-xylene* O. Kirstein, M. Prager, R.M. Dimeo, A. Desmedt J. Chem. Phys. 122(1) (2005) 014502(1-9)
	*Proton dynamics in the perchloric acid clathrate hydrate HClO₄-5.5H*₂O A Desmedt, F. Stallmach, R.E. Lechner, D. Cavagnat, J.C. Lassègues, F. Guillaume, J. Grondin, M.A. Gonzalez J. Chem. Phys. 121(23) (2004) 11916–11926
	*Direct Time-Resolved and Spatially Resolved Monitoring of Molecular Transport in a Crystalline Nanochannel System* J. Marti-Rujas, A. Desmedt, K.D.M. Harris, F. Guillaume J. Am. Chem. Soc. 126(36) (2004) 11124-11125
	*Probing adsorption sites in a cubic II water clathrate cage by methyl group rotation of CH₃I guest molecules* M. Prager, J. Pieper, A. Buchsteiner, A. Desmedt J. Phys.: Condens. Matter 16(39) (2004) 7045–7061
	*NH₃ quantum rotators in Hofmann clathrates: intensity and width of rotational transition lines* P. Vorderwisch, O. Sobolev, A. Desmedt Physica B 350(1-3) (2004) e391–e393
	*Methyl rotational potentials as a probe of the cage potential surface in methyl iodide clathrate* M. Prager, J. Pieper, A. Buchsteiner, A. Desmedt, R.E. Lechner Physica B 350(1-3) (2004) e399–e402
	*Water dynamics in cement pastes* L.P. Aldridge, H.N. Bordallo, A. Desmedt Physica B 350(1-3) (2004) e565–e568
	*Local Dynamics of Polyethylene and its Oligomers: a Molecular Dynamics Interpretation of the Incoherent Dynamic Structure Factor* G. Arialdi, K. Karatasos, J.P. Ryckaert, V. Arrighi, F. Saggio, A. Triolo, A. Desmedt, J. Pieper, R.E. Lechner Macromolecules 36(23) (2003) 8864-8875
	*Water diffusion in fully hydrated porcine stratum corneum* J. Pieper, G. Charalambopoulou, Th. Steriotis, S. Vasenkov, A. Desmedt, R.E. Lechner Chem. Phys. 292(2-3) (2003) 465-476
	*Methyl rotational potentials of trimethyl metal compounds studied by inelastic and quasielastic neutron scattering* M. Prager, H. Grimm, A. Desmedt, R.E. Lechner Chem. Phys. 292(2-3) (2003) 161-169
	*MD Simulation of the Dynamics of Chlorocyclohexane Guest Molecules in the Thiourea Inclusion Compound* J.C. Soetens, W.R. Rice, G. Brunaud, A. Desmedt, F. Guillaume Chem. Phys. 292(2-3) (2003) 201-216
	*Temperature dependence of the dynamic scattering function in glycerol studied by quasi-elastic slow neutron scattering* I. Padureanu, R.E. Lechner, D. Arhangel, A. Radulescu, A. Desmedt, J. Pieper, M. Ion Appl. Phys. A 74(s1) (2002) 1342-1344
	*Dynamics correlations around the glass transition in systems with different degrees of fragility* O. Russina, M. Russina, F. Mezei, R.E. Lechner, J. Pieper, A. Desmedt Appl. Phys. A 74(s1) (2002) 1192-1193
	*QENS Investigation of filled rubbers* A. Triolo, F. Lo Celso, V. Arrighi, H. Qian, R.E. Lechner, A. Desmedt, J. Pieper, B. Frick, R. Triolo Appl. Phys. A 74(s1) (2002) 490-492
	*A combined MD-IQNS investigation of the guest molecules rotational disorder in thiourea inclusion compounds* A. Desmedt, F. Guillaume, J.C. Soetens, A.J. Dianoux, R.E. Lechner Appl. Phys. A 74(s1) (2002) 1357-1359
	*The methyl rotational potentials of Ga(CH₃)₃ derived by neutron spectroscopy* M. Prager, J. Combet, S. Parker, A. Desmedt, R.E. Lechner J. Phys.: Condens. Matter 14(43) (2002) 10145-10157
	*Complex Dynamics in Polyisobutylene melts* A. Triolo, R.E. Lechner, A. Desmedt, V. Arrighi Macromolecules 35(18) (2002) 7039-7043
	Low-energy spin excitations in the molecular magnet cluster V₁₅ G. Chaboussant, R. Basler, A. Sieber, S.T. Ochsenbein, A. Desmedt, R.E. Lechner, M. Telling, P. Kögerler, A. Müller, H.-U. Güdel Europhysics Letters 59(2) (2002) 291-297
	Methyl group rotation in trimethylaluminium M. Prager, H. Grimm, S.F. Parker, R.E. Lechner, A. Desmedt, S. McGrady, E. Koglin J. Phys.: Condens. Matter 14(5) (2002) 1833-1845
	Phase transitions and molecular dynamics in the cyclohexane / thiourea inclusion compound A. Desmedt, S.J. Kitchin, F. Guillaume, M. Couzi, K.D.M. Harris, E. Bocanegra Phys. Rev. B 64(5) (2001) 054106(1-21)
	A high resolution quasielastic neutron scattering study of the guest molecules dynamics in the cyclohexane / thiourea inclusion compound A. Desmedt, F. Guillaume, J. Combet, A.J. Dianoux Physica B 301 (2001) 59-64
	Molecular dynamics simulation study of cyclohexane guest molecules in the cyclohexane / thiourea inclusion compound J.C. Soetens, A. Desmedt, F. Guillaume, K.D.M. Harris Chem. Phys. 261(2000) 125-135

Arnaud Desmedt

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