A5072895527- Polyoxometalates: Synthesis and Applications
- biodegradable polymer synthesis and properties
- Catalysis for Biomass Conversion
- Chemical Synthesis and Reactions
- Carbon dioxide utilization in catalysis
- Mesoporous Materials and Catalysis
- Metal-Organic Frameworks: Synthesis and Applications
- Agricultural and Food Sciences
- Nanomaterials for catalytic reactions
- Zeolite Catalysis and Synthesis
- Advanced Cellulose Research Studies
- Microplastics and Plastic Pollution
- Chemical Synthesis and Characterization
- Water Quality Monitoring and Analysis
- Supercapacitor Materials and Fabrication
- Biofuel production and bioconversion
- Catalysis and Hydrodesulfurization Studies
Unité de catalyse et de chimie du solide de Lille
2023-2024
Centre National de la Recherche Scientifique
2024
École Centrale de Lille
2024
Université de Lille
2024
Université d'Artois
2024
PhysicoChimie des Processus de Combustion et de l'Atmosphère
2023
Catalyse
2023
Universidade de Brasília
2016-2022
Poly(lactic acid) (PLA) is a significant polymer that based on renewable biomass resources. The production of PLA by polycondensation using heterogeneous catalysis focus for sustainable and economical processes. A series samples comprising 12-tungstophosphoric acid (H3PW) supported activated carbon, silica, alumina induced the catalytic polymerization D,L-lactic to form blends PLA. catalysts were characterized multiple techniques confirm integrity Keggin anion as well acidity, which key...
This work deals with preparation and characterization of H 3 PW 12 O 40 (H PW) supported on silica-alumina.Impregnation (15, 20, 30 wt.%) commercial silica-alumina support in acidic aqueous solution is effective for preparing this catalyst keeping its Keggin structure, according to different methods characterization.The catalysts were tested a model reaction acetic acid ethanol wt.% PW/SiO 2 -Al had the highest activity under conditions: calcination at 300 °C, temperature 100 acid:ethanol...
There is a demand for renewable resources, such as biomass, to produce compounds considered platform molecules. This study deals with dehydration of fructose the formation 5-hydroxymethylfurfural (HMF), feedstock molecule. Different catalysts (aluminosilicates, niobic acid, 12-tungstophosphoric acid—HPW, and supported HPW/Niobia) were studied this reaction in an aqueous medium. The characterized by XRD, FT-IR, N2 sorption at −196 °C pyridine adsorption. It was evident that nature sites...