Titre :

From a Sequential Chemo-Enzymatic Approach to a Continuous Process for HMF Production from Glucose

Auteur(s) :

Gimbernat, Alexandra [Auteur]
Institut Charles Viollette (ICV) - EA 7394 [ICV]
Guehl, Marie [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Lopes Ferreira, Nicolas [Auteur]
IFP Energies nouvelles [IFPEN]
Heuson, Egon [Auteur]
Institut Charles Viollette (ICV) - EA 7394 [ICV]
Dhulster, Pascal [Auteur]
Institut Charles Viollette (ICV) - EA 7394 [ICV]
Institut Charles Viollette (ICV) - ULR 7394
Capron, Mickael [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Dumeignil, Franck [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Delcroix, Damien [Auteur]
IFP Energies nouvelles [IFPEN]
Girardon, Jean-Sébastien [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Froidevaux, Rénato [Auteur]
BioEcoAgro - UMR-T 1158
Institut Charles Viollette (ICV) - EA 7394 [ICV]
Institut Charles Viollette (ICV) - ULR 7394

Titre de la revue :

Catalysts

Numéro :

8

Pagination :

335

Date de publication :

2018

Mot(s)-clé(s) en anglais :

(bio) catalysis
biomass
glucose
5-hydroxymethylfurfural (HMF)
chemo-enzymatic catalysis

Discipline(s) HAL :

Chimie/Catalyse

Résumé en anglais : [en]

Notably available from the cellulose contained in lignocellulosic biomass, glucose is a highly attractive substrate for eco-efficient processes towards high-value chemicals. A recent strategy for biomass valorization ...
Lire la suite >Notably available from the cellulose contained in lignocellulosic biomass, glucose is a highly attractive substrate for eco-efficient processes towards high-value chemicals. A recent strategy for biomass valorization consists on combining biocatalysis and chemocatalysis to realise the so-called chemo-enzymatic or hybrid catalysis. Optimisation of the glucose conversion to 5-hydroxymethylfurfural (HMF) is the object of many research efforts. HMF can be produced by chemo-catalyzed fructose dehydration, while fructose can be selectively obtained from enzymatic glucose isomerization. Despite recent advances in HMF production, a fully integrated efficient process remains to be demonstrated. Our innovative approach consists on a continuous process involving enzymatic glucose isomerization, selective arylboronic-acid mediated fructose complexation/transportation, and chemical fructose dehydration to HMF. We designed a novel reactor based on two aqueous phases dynamically connected via an organic liquid membrane, which enabled substantial enhancement of glucose conversion (70%) while avoiding intermediate separation steps. Furthermore, in the as-combined steps, the use of an immobilized glucose isomerase and an acidic resin facilitates catalyst recyclingLire moins >

Langue :

Anglais

Audience :

Internationale

Vulgarisation :

Non

Établissement(s) :

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

Collections :

• BioEcoAgro - UMR-T 1158
• Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Équipe(s) de recherche :

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

Date de dépôt :

2019-09-25T14:38:16Z
2020-09-25T09:26:52Z
2021-06-10T16:18:45Z