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View article: Hybrid catalysis: an efficient tool for biomass valorization and for the production of new building blocks in chemistry
Hybrid catalysis: an efficient tool for biomass valorization and for the production of new building blocks in chemistry Open
The unsustainable exploitation of finite natural resources, such as oil reserves, has accelerated resource depletion and harmed biodiversity, with projections indicating the exhaustion of oil reserves by mid-century. This pressing issue hi…
View article: Non‐Classical Nitrogen Promoters for Rhodium‐Catalyzed Reductive Hydroformylation: New Efficient Way to Access Polyols From Linseed Oil
Non‐Classical Nitrogen Promoters for Rhodium‐Catalyzed Reductive Hydroformylation: New Efficient Way to Access Polyols From Linseed Oil Open
The reductive hydroformylation reaction of polyunsaturated linseed oil using a rhodium precursor associated with a nitrogen compound from five different families (pyridines, imidazoles, trialkylamines, amidines, and guanidines) has been su…
View article: Immobilization of Trametes versicolor laccase on LDH/alginate composite beads for improved textile dyes decolorization
Immobilization of Trametes versicolor laccase on LDH/alginate composite beads for improved textile dyes decolorization Open
View article: A green approach combining polyelectrolyte-based core-shell microparticles and laccase for indigo carmine degradation
A green approach combining polyelectrolyte-based core-shell microparticles and laccase for indigo carmine degradation Open
International audience
View article: Clean and sustainable methods to remove free fatty acids from biodiesel produced from used cooking oil through enzymatic ethanolysis
Clean and sustainable methods to remove free fatty acids from biodiesel produced from used cooking oil through enzymatic ethanolysis Open
View article: Entrapment of Lipase from <i>Candida antarctica</i> in a Xerogel for the Production of Biodiesel from Waste Cooking Oil
Entrapment of Lipase from <i>Candida antarctica</i> in a Xerogel for the Production of Biodiesel from Waste Cooking Oil Open
The process to synthesize biodiesel is well‐developed and optimized to overcome the disadvantages like the competition with agriculture using feedstock, and the problematics in the process. Oils from waste and enzymatic catalysis have prov…
View article: Hybrid synthesis of AMFC-derived amides using supported gold nanoparticles and acyl-coenzyme A ligases
Hybrid synthesis of AMFC-derived amides using supported gold nanoparticles and acyl-coenzyme A ligases Open
By integrating different types of catalysts in the same system, hybrid catalysis emerges as an attractive and competitive approach. Within the framework of valorizing sustainably sourced bio-based products, we herein present a synthetic me…
View article: Clean and Sustainable Methods to Remove Free Fatty Acids from Biodiesel Produced from Used Cooking Oil Through Enzymatic Ethanolysis
Clean and Sustainable Methods to Remove Free Fatty Acids from Biodiesel Produced from Used Cooking Oil Through Enzymatic Ethanolysis Open
View article: A Green Approach Combining Polyelectrolyte-Based Core-Shell Microparticles and Laccase for Indigo Carmine Degradation
A Green Approach Combining Polyelectrolyte-Based Core-Shell Microparticles and Laccase for Indigo Carmine Degradation Open
View article: Biocatalytic approach to the chemoselective acylation of sesquiterpene lactones from chicory: a pathway to novel ester derivatives
Biocatalytic approach to the chemoselective acylation of sesquiterpene lactones from chicory: a pathway to novel ester derivatives Open
In this study, we explore the use of the immobilized lipase Novozym 435 in the selective acylation of chicory sesquiterpene lactones (STLs) - lactucin (Lc), 11β,13-dihydrolactucin (DHLc), lactucopicrin (Lp), and 11β,13-dihydrolactucopicrin…
View article: Biocatalytic approach to the chemoselective acylation of sesquiterpene lactones from chicory: a pathway to novel ester derivatives
Biocatalytic approach to the chemoselective acylation of sesquiterpene lactones from chicory: a pathway to novel ester derivatives Open
In this study, we explore the use of the immobilized lipase Novozym 435 in the selective acylation of chicory sesquiterpene lactones (STLs) - lactucin (Lc), 11β,13-dihydrolactucin (DHLc), lactucopicrin (Lp), and 11β,13-dihydrolactucopicrin…
View article: Chaire industrielle Charles Viollette: Biotechnologies industrielles pour la valorisation des coproduits d'origines végétales et agro-alimentaires
Chaire industrielle Charles Viollette: Biotechnologies industrielles pour la valorisation des coproduits d'origines végétales et agro-alimentaires Open
International audience
View article: Fonctionnalisation de terpènes biosourcés par biocatalyse enzymatique pour des applications en pharmacologie et en biocontrôle
Fonctionnalisation de terpènes biosourcés par biocatalyse enzymatique pour des applications en pharmacologie et en biocontrôle Open
International audience
View article: Hybrid catalysis:towards an optimal combination of catalysts Application to HMF valorization
Hybrid catalysis:towards an optimal combination of catalysts Application to HMF valorization Open
National audience
View article: Bioprocesses for the Biodiesel Production from Waste Oils and Valorization of Glycerol
Bioprocesses for the Biodiesel Production from Waste Oils and Valorization of Glycerol Open
The environmental context causes the use of renewable energy to increase, with the aim of finding alternatives to fossil-based products such as fuels. Biodiesel, an alternative to diesel, is now a well-developed solution, and its productio…
View article: High-throughput strain identification and production of fungal enzymatic cocktails for the valorisation of lignocellulosic biomass
High-throughput strain identification and production of fungal enzymatic cocktails for the valorisation of lignocellulosic biomass Open
International audience
View article: Pt Nanoparticles with Enhanced Deaminase‐like Activity: Example of Oxidative Deamination of 5‐Hydroxymethylfurfurylamine and Glutamic Acid
Pt Nanoparticles with Enhanced Deaminase‐like Activity: Example of Oxidative Deamination of 5‐Hydroxymethylfurfurylamine and Glutamic Acid Open
Oxidative deamination is part of the metabolic pathways of amino acid oxidase and glutamate dehydrogenase enzymes, and enables obtaining α ‐keto acid from amino compound with ammonia as a by‐product. This work presents the utilization of P…
View article: De la biocatalyse à la catalyse hybride, les enzymes au cœur de procédés sélectifs et durables
De la biocatalyse à la catalyse hybride, les enzymes au cœur de procédés sélectifs et durables Open
National audience
View article: A New Approach for the Direct Acylation of Bio-Oil Enriched with Levoglucosan: Kinetic Study and Lipase Thermostability
A New Approach for the Direct Acylation of Bio-Oil Enriched with Levoglucosan: Kinetic Study and Lipase Thermostability Open
View article: Combining analytical approaches for better lignocellulosic biomass degradation: a way of improving fungal enzymatic cocktails?
Combining analytical approaches for better lignocellulosic biomass degradation: a way of improving fungal enzymatic cocktails? Open
View article: Sensopeptidomic Kinetic Approach Combined with Decision Trees and Random Forests to Study the Bitterness during Enzymatic Hydrolysis Kinetics of Micellar Caseins
Sensopeptidomic Kinetic Approach Combined with Decision Trees and Random Forests to Study the Bitterness during Enzymatic Hydrolysis Kinetics of Micellar Caseins Open
Protein hydrolysates are, in general, mixtures of amino acids and small peptides able to supply the body with the constituent elements of proteins in a directly assimilable form. They are therefore characterised as products with high nutri…
View article: L’avènement des matériaux multi-catalytiques hybrides, vers une combinaison optimale des catalyseurs
L’avènement des matériaux multi-catalytiques hybrides, vers une combinaison optimale des catalyseurs Open
Dans la recherche de couplages optimaux de catalyseurs, les chercheurs pionniers en catalyse hybride se sont tout naturellement tournés vers l’élaboration de matériaux multi-catalytiques hybrides (MMCH) constitués à partir de co-immobilisa…
View article: Optimisation of catalysts coupling in multi-catalytic hybrid materials: perspectives for the next revolution in catalysis
Optimisation of catalysts coupling in multi-catalytic hybrid materials: perspectives for the next revolution in catalysis Open
From the fusion of bio- and chemocatalysts, immobilized in innovative materials, a new family of catalysts is emerging: multi-catalytic hybrid materials (MCHMs). It offers atom and energy savings and, above all, new prospects in chemical s…
View article: Cover Feature: Hybrid Conversion of <i>5</i>‐Hydroxymethylfurfural to <i>5</i>‐Aminomethyl‐<i>2</i>‐furancarboxylic acid: Toward New Bio‐sourced Polymers (ChemCatChem 1/2021)
Cover Feature: Hybrid Conversion of <i>5</i>‐Hydroxymethylfurfural to <i>5</i>‐Aminomethyl‐<i>2</i>‐furancarboxylic acid: Toward New Bio‐sourced Polymers (ChemCatChem 1/2021) Open
The Cover Feature shows that hybrid catalysis is a very promising concept that combines chemical catalysts and biocatalysts in one-pot processes. These are particularly useful for the diversification of synthesis routes, and especially for…
View article: Hybrid Conversion of <i>5</i>‐Hydroxymethylfurfural to <i>5</i>‐Aminomethyl‐<i>2</i>‐furancarboxylic acid: Toward New Bio‐sourced Polymers
Hybrid Conversion of <i>5</i>‐Hydroxymethylfurfural to <i>5</i>‐Aminomethyl‐<i>2</i>‐furancarboxylic acid: Toward New Bio‐sourced Polymers Open
Hybrid catalysis, which combines chemo‐ and biocatalytic benefits, is an efficient way to address green chemistry principles. 5 ‐Hydroxymethylfurfural (HMF) is a versatile building block in numerous industrial applications. To date, few st…
View article: Principal Component Analysis from Mass Spectrometry Data Combined to a Sensory Evaluation as a Suitable Method for Assessing Bitterness of Enzymatic Hydrolysates Produced from Micellar Casein Proteins
Principal Component Analysis from Mass Spectrometry Data Combined to a Sensory Evaluation as a Suitable Method for Assessing Bitterness of Enzymatic Hydrolysates Produced from Micellar Casein Proteins Open
Enzymatic hydrolysis of food proteins generally changes the techno-functional, nutritional, and organoleptic properties of hydrolyzed proteins. As a result, protein hydrolysates have an important interest in the food industries. However, t…
View article: Cinquante nuances de catalyse hybride
Cinquante nuances de catalyse hybride Open
La catalyse hybride a émergé il y a une vingtaine d’années. Cette discipline, qui vise à combiner un catalyseur chimique avec un catalyseur biologique afin de produire un système multi-catalytique possédant des propriétés supplémentaires p…
View article: La catalyse, la diversité au service de l’efficacité
La catalyse, la diversité au service de l’efficacité Open
On estime aujourd’hui que 90 % des procédés chimiques font appel à au moins un catalyseur, et que 30 à 40 % de l’économie mondiale dépendent directement ou indirectement de l’utilisation de catalyseurs. Ces espèces chimiques ou biologiques…
View article: Des réactions multi-catalytiques au concept de catalyse hybride
Des réactions multi-catalytiques au concept de catalyse hybride Open
L’efficacité des catalyseurs chimiques et biologiques pour la réalisation de réactions chimiques au niveau industriel n’est plus à démontrer. Leur spécificité et sélectivité en font des outils essentiels à de nombreux procédés, et ils repr…
View article: Enhanced growth and β-galactosidase production on Escherichia coli using oxygen vectors
Enhanced growth and β-galactosidase production on Escherichia coli using oxygen vectors Open