Interfaces, Confinement, Matériaux et Nanostructures - ICMN

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Patrice Porion

Chargé de Recherche

E-mail : porion@cnrs-orleans.fr

Tél : 02 38 25 78 77


Domaine de recherche :

Relations entre les caractéristiques structurales 3D de solides poreux et leurs propriétés physiques

Publication dans des revues internationales avec comité de lecture (RICL) (2003-2006)

1) Water self-diffusion within nematic dispersion of nanocomposites : A multiscale analysis of 1H pulsed gradient spin-echo NMR measurements
P. Porion, M. Al-Mukhtar, A.M. Faugère, R.J.M. Pellenq, S. Meyer and A. Delville, J. Phys. Chem. B 107 (17), pp. 4012-4023 (2003)

2) Nematic ordering of suspension of charged anisotropic colloids detected by multinuclear quadrupolar spectra and 1H PGSE-NMR measurements
P. Porion, M. Al-Mukhtar, A.M. Faugère, S. Meyer and A. Delville, Eur. Phys. J. E Direct 12 (s01), pp. 17-20 (2003)

3) Characterization of porous structure through the dynamical properties of ions confined in Sulfonated Polyimide Ionomers films
A.-L. Rollet, J.-F. Blachot, A. Delville, O. Diat, A. Guillermo, P. Porion, L. Rubatat and G. Gebel, Eur. Phys. J. E Direct 12 (s01), pp. 131-134 (2003)

4) Dynamics of size segregation and mixing of granular materials in a 3D-blender by NMR imaging investigation
P. Porion, N. Sommier, A.-M. Faugère and P. Evesque, Powder Technology 141, pp. 55-68 (2004)

5) 23Na Nuclear Magnetic Resonance and 1H Pulsed Gradient Spin-Echo detection of the critical concentration corresponding to the Isotrope/Nematic transition within aqueous dispersions of charged anisotropic nanoparticles
P. Porion, M. Al-Mukhtar, A. M. Faugère and A. Delville, J. Phys. Chem. B 108, pp. 10825-10831 (2004)

6) Quadrupolar interaction study of various cations confined in porous charged polymer film of sPI ionomers
A.-L. Rollet, P. Porion, A. Delville, O. Diat, G. Gebel, Magn. Reson. Imaging 23, pp. 367-368 (2005)

7) Study of the casting of sulfonated polyimide ionomer membranes : Structural evolution and influence on transport properties
A.-N. Galatanu, A.-L. Rollet, P. Porion, O. Diat, and G. Gebel, J. Phys. Chem. B 109, pp. 11332-11339 (2005)

8) NMR studies and multi-scale modeling of the water and ionic mobilities within the porous networks limited by clay particles
P. Porion and A. Delville, Ann. Chim. Sci. Mat. 30 (3), pp. 263-276 (2005)

9) Analysis of the degree of nematic ordering within dense aqueous dispersions of charged anisotropic colloids by 23Na Nuclear Magnetic Resonance spectroscopy
P. Porion, A. M. Faugère and A. Delville, J. Phys. Chem. B 109, pp. 20145-20154 (2005)

10) Quantitative measurements of localized density variations in cylindrical tablets using X-ray microtomography
V. Busignies, B. Leclerc, P. Porion, P. Evesque, G. Couarraze and P. Tchoreloff, Eur. J. Pharm. Biopharm. 64, pp. 38-50 (2006)

11) Investigation and modelling approach of the mechanical properties of compacts made with binary mixtures of pharmaceutical excipients
V. Busignies, B. Leclerc, P. Porion, P. Evesque, G. Couarraze and P. Tchoreloff, Eur. J. Pharm. Biopharm. 64, pp. 51-65 (2006)

12) Compaction behaviour and new predictive approach to the compressibility of binary mixtures of pharmaceutical excipients
V. Busignies, B. Leclerc, P. Porion, P. Evesque and P. Tchoreloff
Eur. J. Pharm. Biopharm. 64, pp. 66-74 (2006)