Title :

Hybrid Catalysis: A Suitable Concept for the Valorization of Biosourced Saccharides to Value-Added Chemicals

Author(s) :

Gimbernat, Alexandra [Auteur]
Institut Charles Viollette (ICV) - EA 7394 [ICV]
Guehl, Marie [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Capron, Mickael [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Lopes Ferreira, Nicolas [Auteur]
IFP Energies nouvelles [IFPEN]
Froidevaux, Rénato [Auteur]
Institut Charles Viollette (ICV) - EA 7394 [ICV]
Girardon, Jean-Sébastien [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Dhulster, Pascal [Auteur]
Institut Charles Viollette (ICV) - EA 7394 [ICV]
Delcroix, Damien [Auteur]
IFP Energies nouvelles [IFPEN]
Dumeignil, Franck [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]

Journal title :

ChemCatChem

Volume number :

9

Pages :

2080-2084

Publication date :

2017

English keyword(s) :

biocatalysis
biomass
carbohydrates
hybridcatalysts

HAL domain(s) :

Chimie/Catalyse

English abstract : [en]

Through biomass valorization, sugars can become a major carbon resource for the production of fuels and chemicals by using catalysis. Hybrid catalysis, a direct combination of biocatalysis and chemocatalysis, may yield ...
Show more >Through biomass valorization, sugars can become a major carbon resource for the production of fuels and chemicals by using catalysis. Hybrid catalysis, a direct combination of biocatalysis and chemocatalysis, may yield innovative solutions. 5‐Hydroxymethylfurfural (5‐HMF) is a platform molecule derived from glucose, for which fructose is a key intermediate. To overcome the thermodynamic enzymatic equilibrium between glucose and fructose, two methodologies based on hybrid catalysis are described herein. In the first method, the glucose isomerase and fructose‐to‐5‐HMF dehydration chemocatalysts are simultaneously implemented in a multiphasic way to imply the complexation and transport of fructose. The second method proposes a route through sorbitol, obtained by the hydrogenation of glucose. Sorbitol is then enzymatically converted into fructose, whereas regeneration of the cofactor is performed in situ with an organometallic complex as a chemocatalyst.Show less >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

ENSCL
Université de Lille
CNRS
INRA
ISA
Centrale Lille
Univ. Artois
Univ. Littoral Côte d’Opale

Collections :

• Institut Charles Viollette (ICV) - ULR 7394
• Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Research team(s) :

Matériaux pour la catalyse (MATCAT)
Valorisation des alcanes et de la biomasse (VAALBIO)

Submission date :

2019-09-25T14:05:30Z
2020-09-25T09:19:15Z
2020-09-25T09:19:57Z
2020-09-25T09:21:04Z
2022-02-16T15:35:51Z