Ce travail de thèse présente une étude détaillée de la dissolution et de la fonctionnalisation de la cellulose dans les mélanges co-solvant/fluides sous et supercritiques. Plusieurs fluides ont été utilisés, notamment les mélanges supercritiques d’acétone/CO2 et d’éthanol/CO2, urée/CO2, l’eau sous critique, ainsi que les mélanges 1,8-Diazabicycloundec-7-ène(DBU)/CO2 et méthanol/DBU/CO2.La spectroscopie infrarouge a été utilisée pour étudier les interactions intermoléculaires dans les mélanges supercritiques d’acétone/CO2 et d’éthanol/CO2, à des différentes fractions molaires, dans un large domaine de température. Des calculs par dynamique moléculaires couplés à des mesures par spectroscopie infrarouge ont été réalisés pour comprendre les i...
We have found that the dissolution of cellulose in the binary mixed solvent tetrabutylammonium aceta...
We have found that the dissolution of cellulose in the binary mixed solvent tetrabutylammonium aceta...
In this article, we present an optimization study of the switchable solvent system DBU/CO<sub>2</sub...
Cellulose is insoluble in neat supercritical CO2 and the main objective of this work was to investig...
Cellulose is insoluble in neat supercritical CO2 and the main objective of this work was to investig...
La cellulose est le polymère naturel le plus abondant. Cependant son utilisation est limitée par sa ...
The primary objectives of this thesis have been (1) to investigate the behavior of cellulose in sing...
The primary objectives of this thesis have been (1) to investigate the behavior of cellulose in sing...
Cellulose derived from wood can be used as raw material for production of textile fibres, making it ...
The reaction of cellulose with CO2 in the presence of various organic superbases resulted in a novel...
L'estérification de la cellulose a été réalisée dans deux milieux non-conventionnels. D'un coté, Le ...
In this article, we present an optimization study of the switchable solvent system DBU/CO2 for cellu...
International audienceIn this article, we present an optimization study of the switchable solvent sy...
Title: Cellulose dissolution: Comparison of two non-derivatizing solvent systems and the effect of a...
Title: Cellulose dissolution: Comparison of two non-derivatizing solvent systems and the effect of a...
We have found that the dissolution of cellulose in the binary mixed solvent tetrabutylammonium aceta...
We have found that the dissolution of cellulose in the binary mixed solvent tetrabutylammonium aceta...
In this article, we present an optimization study of the switchable solvent system DBU/CO<sub>2</sub...
Cellulose is insoluble in neat supercritical CO2 and the main objective of this work was to investig...
Cellulose is insoluble in neat supercritical CO2 and the main objective of this work was to investig...
La cellulose est le polymère naturel le plus abondant. Cependant son utilisation est limitée par sa ...
The primary objectives of this thesis have been (1) to investigate the behavior of cellulose in sing...
The primary objectives of this thesis have been (1) to investigate the behavior of cellulose in sing...
Cellulose derived from wood can be used as raw material for production of textile fibres, making it ...
The reaction of cellulose with CO2 in the presence of various organic superbases resulted in a novel...
L'estérification de la cellulose a été réalisée dans deux milieux non-conventionnels. D'un coté, Le ...
In this article, we present an optimization study of the switchable solvent system DBU/CO2 for cellu...
International audienceIn this article, we present an optimization study of the switchable solvent sy...
Title: Cellulose dissolution: Comparison of two non-derivatizing solvent systems and the effect of a...
Title: Cellulose dissolution: Comparison of two non-derivatizing solvent systems and the effect of a...
We have found that the dissolution of cellulose in the binary mixed solvent tetrabutylammonium aceta...
We have found that the dissolution of cellulose in the binary mixed solvent tetrabutylammonium aceta...
In this article, we present an optimization study of the switchable solvent system DBU/CO<sub>2</sub...