Study and optimization of freeze-drying cycles of model probiotic: Morphology characterization of Lyophilisates by SEM

Autor: Séverine Vessot, Ghania Degobert, Géraldine Agusti, Claudia Cogne, Julien Andrieu, Laurent Beney, Patrick Gervais, Sylvie Moundanga

Publikováno v: Proceedings of the 22nd International Drying Symposium on Drying Technology - IDS '22.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::164c57388f147f818727c7b4cb051534
https://doi.org/10.55900/auksdudu

Contact heating of bi-dispersed milli-beads in a rotary drum. Mechanical segregation impact on temperature distribution and on heating kinetic analyzed by DEM simulation

Autor: Séverine Vessot-Crastes, Julien Andrieu, Aline Mesnier, Roman Peczalski, Pascal Vacus, Claudia Cogné, M. Rouabah

Publikováno v: Powder Technology
Powder Technology, Elsevier, 2019, ⟨10.1016/j.powtec.2019.05.059⟩

Mechanical and thermal particulate interactions within beds composed of milli-metric size spherical beads rotated and heated by contact in a horizontal drum were simulated by means of commercial discrete element software EDEM. Mono-dispersed, gaussia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c72753edc1a974bae7da5ddd70d5c028
https://doi.org/10.1016/j.powtec.2019.05.059

Thermodynamic Properties and Water States in Ternary PVP/Lactose/Water Frozen Systems

Autor: Claudia Cogné, Ghania Degobert, Pierre Verlhac, Séverine Vessot, Julien Andrieu

Publikováno v: Journal of Chemical and Engineering Data
Journal of Chemical and Engineering Data, American Chemical Society, 2018, 63 (11), pp.4166-4175. ⟨10.1021/acs.jced.8b00613⟩

The objective of this article was to present some key thermodynamic and physicochemical data for the rational optimization of freeze-drying cycles. First, a ternary system of poly(vinylpyrrolidone) (PVP) + lactose + water was studied over large conce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af4de7d01fd6a6cd2fb6c02aad229d55
https://hal.archives-ouvertes.fr/hal-02059579

Influence of Operating Conditions on the Freeze-Drying of Frozen Particles in a Fixed Bed and Modeling Data

Autor: T. Chitu, Bertrand Woinet, Séverine Vessot, Roman Peczalski, Julien Andrieu, A. Françon

Publikováno v: International Drying Symposium IDS 2014
International Drying Symposium IDS 2014, 2014, Lyon, France
Drying Technology
Drying Technology, 2015, 33 (15-16), pp.1892-1898. ⟨10.1080/07373937.2015.1066386⟩

Experimental runs have been carried out to investigate the influence of shelf temperature and total gas pressure in the chamber on the primary drying sublimation kinetics of a packed bed of frozen spherical particles of a model 16.6% (w/w) sucrose so

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a756390d697351536abfab6e3fb5ab56
https://doi.org/10.1080/07373937.2015.1066386

Experimental and Modeling Study During Freeze Drying of Aqueoustert-Butanol–Based Formulations in Vials

Autor: Julien Andrieu, Séverine Vessot, Eni Bogdani

Publikováno v: Drying Technology. 31:1772-1779

In this study, using COMSOL Multiphysics software, we set up a two-dimensional model for the sublimation step a frozen aqueous organic cosolvent tert-butyl alcohol (TBA) formulation without a dissolved active principal ingredient contained in 4-mL gl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::daa9ce7743d0e64a53710d582aa88e9c
https://doi.org/10.1080/07373937.2013.822386