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View article: Recent developments in the field of MOF-based catalytic systems: A review
Recent developments in the field of MOF-based catalytic systems: A review Open
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View article: Oxygen Vacancy Formation at Metal‒TiO₂ Interface Yielding Enhanced Photocatalytic Hydrogen Generation
Oxygen Vacancy Formation at Metal‒TiO₂ Interface Yielding Enhanced Photocatalytic Hydrogen Generation Open
Strong Metal‐Support Interaction (SMSI) is a key concept in heterogeneous catalysis, but it remains underexplored in the context of photon‐to‐hydrogen conversion, as coupling of metallic nanoparticles with photocatalysts is overlooked and …
View article: Enhancing 5-hydroxymethylfurfural oxidation to 2,5-furan-dicarboxylic acid with Au-supported catalysts: Optimizing reaction parameters and unraveling degradation mechanism through DFT calculations
Enhancing 5-hydroxymethylfurfural oxidation to 2,5-furan-dicarboxylic acid with Au-supported catalysts: Optimizing reaction parameters and unraveling degradation mechanism through DFT calculations Open
View article: Abnormal copper coordination obtained by a TiO<sub>2</sub> overlayer as the key to enhance photocatalytic hydrogen generation
Abnormal copper coordination obtained by a TiO<sub>2</sub> overlayer as the key to enhance photocatalytic hydrogen generation Open
TiO 2 overlayer induces the formation of four-coordinated copper( ii ) species surrounded by oxygen atoms, enhancing charge transfer and photocatalytic activity.
View article: Exploring catalytic oxidation pathways of furfural and 5-hydroxymethyl furfural into carboxylic acids using Au, Pt, and Pd catalysts: a comprehensive review
Exploring catalytic oxidation pathways of furfural and 5-hydroxymethyl furfural into carboxylic acids using Au, Pt, and Pd catalysts: a comprehensive review Open
This review explores the mechanisms and factors influencing the selective oxidation of HMF and furfural into valuable products using gold, platinum, and palladium catalysts.
View article: Upgrading furfural to bio-fuels using supported molybdenum carbides: study of the support effect
Upgrading furfural to bio-fuels using supported molybdenum carbides: study of the support effect Open
Materials exhibiting different textural and surface properties (SiO 2 , TiO 2 , ZrO 2 and ZSM-5) were investigated as supports for Mo carbides in the upgrading of furfural (FF) in liquid phase to produce 2-methylfuran (2MF).
View article: Supported Gold Catalysts for Base-Free Furfural Oxidation: The State of the Art and Machine-Learning-Enabled Optimization
Supported Gold Catalysts for Base-Free Furfural Oxidation: The State of the Art and Machine-Learning-Enabled Optimization Open
Supported gold nanoparticles have proven to be highly effective catalysts for the base-free oxidation of furfural, a compound derived from biomass. Their small size enables a high surface-area-to-volume ratio, providing abundant active sit…
View article: Ni(0) <i>Ex‐</i>Phyllosilicates as Efficient and Stable Low Temperature CH<sub>4</sub> Dry Reforming Catalyst
Ni(0) <i>Ex‐</i>Phyllosilicates as Efficient and Stable Low Temperature CH<sub>4</sub> Dry Reforming Catalyst Open
This study explores the performances of nickel‐based materials for the dry reforming of methane (DRM), an important process for hydrogen and syngas productions. Ni nanoparticles are issued from porous phyllosilicate phase exolution under r…
View article: Bioglycerol-to-Propylene Routes: From Fundamental Catalysis to Process Design and Marketing
Bioglycerol-to-Propylene Routes: From Fundamental Catalysis to Process Design and Marketing Open
Bioglycerol-to-propylene (GTP) routes are undergoing major developments in terms of both fundamental catalysis and process design on the way to becoming a connecting bridge between the biorefinery and polyolefin industries. This review sta…
View article: New mechanistic insights into the role of water in the dehydration of ethanol into ethylene over ZSM-5 catalysts at low temperature
New mechanistic insights into the role of water in the dehydration of ethanol into ethylene over ZSM-5 catalysts at low temperature Open
We highlight the role of OH-treated weakly acidic ZSM-5 in the ethanol-to-ethylene at low temperature. Ethylene forms via (i) primary dimer from ethanol on Brønsted sites, followed by diethyl ether cracking on Lewis sites, and (ii) seconda…
View article: New insights in single-step hydrodeoxygenation of glycerol to propylene by coupling rational catalyst design with systematic analysis
New insights in single-step hydrodeoxygenation of glycerol to propylene by coupling rational catalyst design with systematic analysis Open
View article: bioéconomie en France. Une étude scientométrique
bioéconomie en France. Une étude scientométrique Open
Dans le cadre d’une recherche sur l’application des principes de la science ouverte au domaine de la bioéconomie, nous avons mené une étude scientométrique de la production scientifique de la France dans ce domaine, pour la période de 2015…
View article: Catalytic selective oxidation of isobutane in a decoupled redox-process
Catalytic selective oxidation of isobutane in a decoupled redox-process Open
View article: Strengthening the Connection between Science, Society and Environment to Develop Future French and European Bioeconomies: Cutting-Edge Research of VAALBIO Team at UCCS
Strengthening the Connection between Science, Society and Environment to Develop Future French and European Bioeconomies: Cutting-Edge Research of VAALBIO Team at UCCS Open
The development of the future French and European bioeconomies will involve developing new green chemical processes in which catalytic transformations are key. The VAALBIO team (valorization of alkanes and biomass) of the UCCS laboratory (…
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: New Insights in Single-Step Hydrodeoxygenation of Bioglycerol to Propylene by Coupling Rational Catalyst Design with Systematic Analysis
New Insights in Single-Step Hydrodeoxygenation of Bioglycerol to Propylene by Coupling Rational Catalyst Design with Systematic Analysis Open
View article: Supported Rb- or Cs-containing HPA catalysts for the selective oxidation of isobutane
Supported Rb- or Cs-containing HPA catalysts for the selective oxidation of isobutane Open
View article: Calcium Hydroxyapatite: A Highly Stable and Selective Solid Catalyst for Glycerol Polymerization
Calcium Hydroxyapatite: A Highly Stable and Selective Solid Catalyst for Glycerol Polymerization Open
Calcium-based catalysts are of high interest for glycerol polymerization due to their high catalytic activity and large availability. However, their poor stability under reaction conditions is an issue. In the present study, we investigate…
View article: Calcium Hydroxyapatite: A Highly Stable and Selective Solid Catalyst for Glycerol Polymerization
Calcium Hydroxyapatite: A Highly Stable and Selective Solid Catalyst for Glycerol Polymerization Open
Calcium-based catalysts are of a high interest for glycerol polymerization due to their high catalytic activity and large availability. However, their poor stability under reaction conditions is an issue. In the present study, we investiga…
View article: Selective Oxidation of Isobutane to Methacrylic Acid and Methacrolein: A Critical Review
Selective Oxidation of Isobutane to Methacrylic Acid and Methacrolein: A Critical Review Open
Selective oxidation of isobutane to methacrolein (MAC) and methacrylic acid (MAA) has received great interest both in the chemical industry and in academic research. The advantages of this reaction originate not only from the low cost of t…
View article: The importance of the shape of Cu2O nanocrystals on plasmon-enhanced oxygen evolution reaction in alkaline media
The importance of the shape of Cu2O nanocrystals on plasmon-enhanced oxygen evolution reaction in alkaline media Open
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: Investigating the active phase of Ca-based glycerol polymerization catalysts: On the importance of calcium glycerolate
Investigating the active phase of Ca-based glycerol polymerization catalysts: On the importance of calcium glycerolate Open
View article: Catalytic Production of Glycolic Acid from Glycerol Oxidation: An Optimization Using Response Surface Methodology
Catalytic Production of Glycolic Acid from Glycerol Oxidation: An Optimization Using Response Surface Methodology Open
This study aimed at optimizing the production of glycolic acid from glycerol catalytic oxidation over a silver catalyst supported on a mixed cerium-zirconium oxide, to progress towards the industrialization of a derived process. Optimizati…
View article: Enhancing the activity of gold supported catalysts by oxide coating: towards efficient oxidations
Enhancing the activity of gold supported catalysts by oxide coating: towards efficient oxidations Open
SiO 2 @Au@TiO 2 core–shell catalysts present excellent activity, selectivity and stability in the base-free oxidation of furfural, showing a hundredfold catalytic activity increase with respect to conventional SiO 2 @TiO 2 @Au supported ca…
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: Efficient non-noble Ni–Cu based catalysts for the valorization of palmitic acid through a decarboxylation reaction
Efficient non-noble Ni–Cu based catalysts for the valorization of palmitic acid through a decarboxylation reaction Open
The synergistic effect Ni–Cu in the bimetallic catalyst Ni–Cu/C improved the stability and reduction temperature as well as enhanced the catalytic activity for the decarboxylation of palmitic acid.
View article: Open Bioeconomy—A Bibliometric Study on the Accessibility of Articles in the Field of Bioeconomy
Open Bioeconomy—A Bibliometric Study on the Accessibility of Articles in the Field of Bioeconomy Open
Open access (OA) to scientific information is one of the major challenges and objectives of actual public research policy. The purpose of this paper is to assess the degree of openness of scientific articles on bioeconomy, as one of the em…
View article: Production of styrene by dehydrogenation of ethylbenzene on a [Re, W]/γ-Al2O3 (K, Ce)/α-Al2O3 porous ceramic catalytic converter
Production of styrene by dehydrogenation of ethylbenzene on a [Re, W]/γ-Al2O3 (K, Ce)/α-Al2O3 porous ceramic catalytic converter Open
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…