Assistant professor, HDR
32nd section (Organic, mineral and industrial chemistry)

Location and contact :

42-43, room 306
Sorbonne Université - Campus Pierre et Marie Curie - case 51
4, place Jussieu
75252 PARIS Cédex 05

Tel : (33) 1 44 27 36 76

email : veronique.peyreATsorbonne-universite.fr

Version française

Research interests

Colloïdal stability

• Dispersion of nanoparticles in various media (water, organic solvents, ionic liquids)
• study of colloidal structure of the dispersions
• Controle of the surface chemistry of the particles
• Comprehension of stabilisation mechanisms

Physico-chemical characterization of ionic liquids and "deep eutectic solvent"

• Influence of temperature and water quantity on the macroscopic properties of the liquids

European Project MAGENTA : "MAGnetic nanoparticle based liquid ENergy materials for Thermoelectric devices Applications

• Project FET Pro-active 01/01/2017 - 31/12/2020
   https://www.magenta-h2020.eu/

Technical skills

• Scattering (light, X-rayx, neutrons)
• Viscosimetry, densimetry, index of refraction
• Zetametry
• Chemical titration

Master 1 : From microscopic to macroscopic

Polytech’UPMC 1st year : Thermochemistry

Initial training of teachers
- Course of thermodynamic et solution chemistry

Licence Professionnelle "Métiers de la Chimie et des Biotechnologies"
- Course on interfaces (measurement techniques)

Master 2 : Formulation of colloidal dispersions (MC 868)
- tutoring

• Kanzaki, R.; Guibert, C.; Fresnais, J.; Peyre, V.
   "Dispersion Mechanism of Polyacrylic Acid-Coated Nanoparticle in Protic Ionic Liquid, N, N-Diethylethanolammonium Trifluoromethanesulfonate."
  J. Colloid Interface Sci. 2018.

• Lopes Filomeno, C.; Kouyaté, M.; Cousin, F.; Demouchy, G.; Dubois, E.; Michot, L.; Mériguet, G.; Perzynski, R.; Peyre, V.; Sirieix-Plénet, J.; et al.
   "Ionic Magnetic Fluids in Polar Solvents with Tuned Counter-Ions"
  J. Magn. Magn. Mater. 2017, 431, 2–7

• Guibert, C.; Fresnais, J.; Peyre, V.; Dupuis, V.
   " Magnetic Fluid Hyperthermia Probed by Both Calorimetric and Dynamic Hysteresis Measurements."
  J. Magn. Magn. Mater. 2017, 421, 384–392.

• Filomeno, C. L.; Kouyaté, M.; Peyre, V.; Demouchy, G.; Campos, A. F. C.; Perzynski, R.; Tourinho, F. A.; Dubois, E.
   " Tuning the Solid/Liquid Interface in Ionic Colloidal Dispersions: Influence on Their Structure and Thermodiffusive Properties."
  J. Phys. Chem. C 2017, 121 (10), 5539–5550.

• Paineau, E.; Amara, M. S.; Monet, G.; Peyre, V.; Rouzière, S.; Launois, P.
   "Effect of Ionic Strength on the Bundling of Metal Oxide Imogolite Nanotubes."
  J. Phys. Chem. C 2017, 121 (39), 21740–21749.

* Huang, B. T.; Roger, M.; Bonetti, M.; Salez, T. J.; Wiertel-Gasquet, C.; Dubois, E.; Cabreira Gomes, R.; Demouchy, G.; Mériguet, G.; Peyre, V.; et al.
"Thermoelectricity and Thermodiffusion in Charged Colloids"
J. Chem. Phys. 2015, 143 (5), 054902

* Guibert, C.; Dupuis, V.; Fresnais, J.; Peyre, V.
"Controlling Nanoparticles Dispersion in Ionic Liquids by Tuning the pH"
J. Colloid Interface Sci. 2015, 454, 105–111

* Guibert, C.; Dupuis, V.; Peyre, V.; Fresnais, J.
"Hyperthermia of Magnetic Nanoparticles: Experimental Study of the Role of Aggregation"
J. Phys. Chem. C 2015, 119 (50), 28148–28154.

* Mamusa, M.; Sirieix-Plénet, J.; Cousin, F.; Perzynski, R.; Dubois, E.; Peyre, V.
"Microstructure of Colloidal Dispersions in the Ionic Liquid Ethylammonium Nitrate: Influence of the Nature of the Nanoparticles’ Counterion"
J. Phys. Condens. Matter 2014, 26 (28), 284113.

* Mamusa, M.; Siriex-Plénet, J.; Cousin, F.; Dubois, E.; Peyre, V.
"Tuning the Colloidal Stability in Ionic Liquids by Controlling the Nanoparticles/Liquid Interface"
Soft Matter 2014, 10 (8), 1097.

* Mamusa, M.; Sirieix-Plénet, J.; Perzynski, R.; Cousin, F.; Dubois, E.; Peyre, V.
"Concentrated Assemblies of Magnetic Nanoparticles in Ionic Liquids "
Faraday Discuss 2015, 181, 193–209.