Title :

A detailed description of the devitrification mechanism of D-mannitol

Author(s) :

Guinet, Yannick [Auteur]
Unité Matériaux et Transformations (UMET) - UMR 8207
Paccou, Laurent [Auteur]
Unité Matériaux et Transformations (UMET) - UMR 8207
Hedoux, Alain [Auteur]
Unité Matériaux et Transformations (UMET) - UMR 8207

Journal title :

Physical Chemistry Chemical Physics

Abbreviated title :

Phys. Chem. Chem. Phys.

Volume number :

22

Pages :

5011-5017

Publisher :

Royal Society of Chemistry (RSC)

Publication date :

2020-03-04

ISSN :

1463-9076

English keyword(s) :

Triphenyl Phosphite
Sugar Alcohols
Glacial State
Raman
Polyamorphism
Phase
Crystallization

HAL domain(s) :

Physique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
Physique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft]
Physique [physics]/Matière Condensée [cond-mat]/Systèmes désordonnés et réseaux de neurones [cond-mat.dis-nn]
Physique [physics]/Physique [physics]/Chimie-Physique [physics.chem-ph]

English abstract : [en]

The devitrification mechanism of D-mannitol was carefully investigated using micro calorimetry experiments and Raman spectroscopy, in order to understand the phase transformation of the undercooled liquid into an apparently ...
Show more >The devitrification mechanism of D-mannitol was carefully investigated using micro calorimetry experiments and Raman spectroscopy, in order to understand the phase transformation of the undercooled liquid into an apparently amorphous state, called phase X. It was found from micro spectroscopy analyses that the formerly assigned ‘‘phase X’’ observed during the devitrification of undercooled D-mannitol results from a surface crystallization accompanied by a very slow bulk crystallization into the a form. Such a phenomenon can be more easily identified by analyzing microscopic samples obtained upon slow heating runs from the glassy state.Show less >

Language :

Anglais

Peer reviewed article :

Non

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
CNRS
INRA
ENSCL

Collections :

• Unité Matériaux et Transformations (UMET) - UMR 8207

Research team(s) :

Matériaux Moléculaires et Thérapeutiques

Submission date :

2022-01-28T11:03:17Z
2022-01-29T15:00:55Z