A5062102246- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Catalysis and Hydrodesulfurization Studies
- Mesoporous Materials and Catalysis
- Catalysts for Methane Reforming
- Adsorption and biosorption for pollutant removal
- Molecular Junctions and Nanostructures
- Nanomaterials for catalytic reactions
- Oxidative Organic Chemistry Reactions
- Rocket and propulsion systems research
- Industrial Gas Emission Control
- Catalytic Cross-Coupling Reactions
- Electrocatalysts for Energy Conversion
- Energetic Materials and Combustion
- Layered Double Hydroxides Synthesis and Applications
- Catalysis for Biomass Conversion
- Advanced Chemical Physics Studies
- Advanced oxidation water treatment
- Asymmetric Hydrogenation and Catalysis
- Ammonia Synthesis and Nitrogen Reduction
- Clay minerals and soil interactions
- Organometallic Complex Synthesis and Catalysis
- Gas Sensing Nanomaterials and Sensors
- Zeolite Catalysis and Synthesis
- Iron oxide chemistry and applications
Université de Poitiers
2015-2024
Institut de Chimie des Milieux et des Matériaux de Poitiers
2015-2024
Centre National de la Recherche Scientifique
2014-2024
Institut de Chimie
2012-2018
Catalyse
2002-2010
Laboratoire de Chimie Organique
2000-2007
The decomposition of hydrogen peroxide (H 2 O ) has been studied on various catalysts (platinum supported silica; silver, iridium, platinum-tin or manganese oxides alumina). experiments were performed using two reactors: 1) a conventional constant pressure reactor for the determination volume increase vs time diluted H solutions; 2) to measure more concentrated solutions. first leads kinetic order reaction, comparison activities different samples, and characterization influence some...
Abstract The performance of nickel, ruthenium, and nickel‐ruthenium impregnated on cerium oxide catalysts was tested in the methanation carbon dioxide reaction. nickel ruthenium contents were 4 0.4 wt%, respectively. properties studied using elementary analysis, Brunauer‐Emmet‐Teller specific surface area measurements, X‐ray diffraction, temperature programmed reduction, desorption, H 2 chemisorption transmission electron microscopy. results showed that addition improves catalytic by...
Abstract This work concerns the elimination of organic pollutant; Bemacid Red (BR), a rather persistent dye present in wastewater from textile industry western Algeria, by adsorption on carbon an agricultural waste optimal conditions process. An active was synthesized treating agro-alimentary waste, date stones that are very abundant physically and chemically. Sample after activation (SAA) with phosphoric acid highly efficient for removal BR. The characterization this porous material has...
Decalin ring-opening is favored on Rh/SiO<sub>2</sub>–Al<sub>2</sub>O<sub>3</sub>bifunctional catalyst with an optimized acid/metal balance.
Chemisorption of hydrogen on metallic particles is often used to estimate the metal dispersion (D), particle size (d), and specific surface area (SM), currently assuming a stoichiometry one atom H adsorbed per M. This assumption leads large error when estimating D, d, SM, rigorous method needed tackle this problem. A model describing statistics site distribution perfect cuboctahedron clusters, already developed for Pt, applied Pd, Ir, Rh, using density functional theory (DFT) calculation...