- Adsorption and biosorption for pollutant removal
- Advanced Photocatalysis Techniques
- Advanced oxidation water treatment
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
- Covalent Organic Framework Applications
- Catalysts for Methane Reforming
- Clay minerals and soil interactions
- Conducting polymers and applications
- Arsenic contamination and mitigation
- Zeolite Catalysis and Synthesis
- Advanced battery technologies research
- Water Quality Monitoring and Analysis
- Iron oxide chemistry and applications
- Graphene and Nanomaterials Applications
- Coagulation and Flocculation Studies
- Fiber-reinforced polymer composites
- Advanced Chemical Physics Studies
- Catalysis and Oxidation Reactions
- Carbon and Quantum Dots Applications
- Anaerobic Digestion and Biogas Production
- Electrostatics and Colloid Interactions
- Phosphorus and nutrient management
- Glass properties and applications
- Concrete and Cement Materials Research
Hokkaido University
2022-2025
Université Ibn Zohr
2018-2023
Institut de Sciences des Matériaux de Mulhouse
2019-2023
Université de Haute-Alsace
2019-2022
Centre National de la Recherche Scientifique
2019-2021
Laboratoire des Matériaux Avancés
2020
Régie Autonome Multi Services D'Agadir
2020
Abdelmalek Essaâdi University
2019
Significant efforts have been dedicated to the direct syngas conversion into ethanol, however, achieving a high ethanol yield remains formidable task. In this study, we present syngas-to-ethanol over Li-promoted RhOx/MgO catalyst (RhOx/Li2O/MgO). The space-time (EtOH STY) and selectivity reached 12.2 mmol gcat–1 h–1 20%, respectively, at 35% CO RhOx/Li2O/MgO catalyst. demonstrated superior performance in terms of both STY compared Rh/Li2O catalysts on other support materials Rh/MgO promoted...
Plastic waste is a major environmental issue; converting it directly into valuable chemicals by using catalysts promising alternative to plastic recycling. Here, we report the selective catalytic cracking of polypropylene (PP), typical commodity plastic, high-value light olefins (C2–C5), below pyrolytic temperature (290 °C) and without external hydrogen supply, zeolite catalysts. Among H+-form zeolites with different structures, HMFI showed highest yields hydrocarbons which (C2–C5) were...
Abstract In this paper, the synthesis and characterization of porous carbon (PC) loaded ZnO nanoparticles (PC@ZnO) were investigated. The removal efficiency Methylene Blue (MB) under ultrasound waves (UAA) without (SA) was studied considering adsorbents dose, contact time, solution pH, temperature initial dye concentration. Ultrasound irradiation have a positive effect on MB whereas incorporate in surface PC improve regeneration PC. PC@ZnO NPs shows high performance using UAA, which used for...
Valorization of agri-food organic waste in order to reach zero using cleaner methods is still a challenge. Therefore, both anaerobic co-digestion (ACD) (biological process) and adsorption (physicochemical were used combination for this objective. ACD allows the activation biodegradable matter by microbial action produces digestate (co-product). This coproduct was as raw material produce porous carbon having high specific surface area after chemical treatment sulfuric acid thermal activations...
Herein, ethylenediamine functionalized porous carbon (PC-ED/1.5) was synthesized, then characterized by various methods and finally used as a functional material for Cu(ii) Pb(ii) ion removal from water. XPS revealed the presence of numerous functionalities within surface PC including -NH C-N-C groups. Furthermore, S BET, RS, XRD FTIR analyses confirmed changes implemented on surface. Thereafter, systematic study to analyze interactions PC-ED/1.5 with heavy metal ions. Hence, adsorption...
Here, we have developed a simple and efficient low-temperature process for doping N into graphitic porous carbon to prepare catalyst: N-GPC.
Synergistic effect of quartz-sand (QS) and polythiophene (PTh) in activating peroxymonosulfate (PMS) for the degradation Orange G (OG) dye.
Abstract BACKGROUND We report here on the synthesis of a new magnetic and natural material: polyaniline coated hematite sand supported graphene oxide (HS@PANI‐GO) which was used as an heterogeneous catalyst to activate persulfate (PS) for aqueous solution Orange G (OG) degradation. RESULTS The characterization results have revealed that is rich in iron oxide, inorganic particles were well with successfully dispersed oxide. Further, catalytic oxidation experiments demonstrated HS@PANI‐GO...
The dependence of the Re L 3 - and 1 -edge XANES spectra on size was investigated, which revealed that more sensitive than to clusters.
The prepared KFeCuZn/ZrO 2 catalyst displayed a higher efficiency in CO hydrogenation to ethanol (STY EtOH ∼ 5.4 mmol g cat −1 h ). mechanistic studies emphasized the importance of all components for synthesis.