Search Results - "Bargougui, Radhouane"

Novel α-Fe2O3/TiO2 nanocomposites with enhanced photocatalytic activity by Mansour, Houda, Omri, K., Bargougui, Radhouane, Ammar, Salah

“…In this study, hematite–anatase ( α -Fe 2 O 3 /TiO 2 ) nanocomposites were prepared successfully using a simple co-precipitation method. The obtained samples…”
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Co-precipitation synthesis and characterization of tin-doped α-Fe2O3 nanoparticles with enhanced photocatalytic activities by Mansour, Houda, Bargougui, Radhouane, Autret-Lambert, Cécile, Gadri, Abdellatif, Ammar, Salah

“…In this study, Sn-doped hematite (α-Fe2O3) nanoparticles with various dopant concentrations ranging from 1 to 6 mol% were prepared successfully using a simple…”
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Structural, optical, magnetic and electrical properties of hematite (α-Fe2O3) nanoparticles synthesized by two methods: polyol and precipitation by Mansour, Houda, Letifi, Hanen, Bargougui, Radhouane, De Almeida-Didry, Sonia, Negulescu, Beatrice, Autret-Lambert, Cécile, Gadri, Abdellatif, Ammar, Salah

“…Hematite (α-Fe 2 O 3 ) nanoparticles have been successfully synthesized via two methods: (1) polyol and (2) precipitation in water. The influence of synthesis…”
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CuO Nanosheets Modified with Amine and Thiol Grafting for High Catalytic and Antibacterial Activities by Vieillard, Julien, Bouazizi, Nabil, Morshed, Mohammad Neaz, Clamens, Thomas, Desriac, Florie, Bargougui, Radhouane, Thebault, Pascal, Lesouhaitier, Olivier, Le Derf, Franck, Azzouz, Abdelkrim

“…The aim of the present study is to develop an ecofriendly and cost-effective method for the synthesis and functionalization of copper oxide (CuO) nanosheets by…”
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Chemical modification of the cocoa shell surface using diazonium salts by Fioresi, Flavia, Vieillard, Julien, Bargougui, Radhouane, Bouazizi, Nabil, Fotsing, Patrick Nkuigue, Woumfo, Emmanuel Djoufac, Brun, Nicolas, Mofaddel, Nadine, Le Derf, Franck

“…[Display omitted] The outer portion of the cocoa bean, also known as cocoa husk or cocoa shell (CS), is an agrowaste material from the cocoa industry. Even…”
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Michael addition of 1,3-dicarbonyl compounds catalyzed by iron oxide nanoparticles by Jebari, Meriam, Bouazizi, Nabil, Bargougui, Radhouane, Rezgui, Farhat, Maddaluno, Jacques, Le Derf, Franck, Vieillard, Julien, Legros, Julien

“…[Display omitted] •Iron oxide nanoparticles are obtained by hydrothermal route.•Iron oxide nanoparticles promote Michael addition at low catalyst loading.•CC…”
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Development of a novel functional core-shell-shell nanoparticles: From design to anti-bacterial applications by Bouazizi, Nabil, Bargougui, Radhouane, Thebault, Pascal, Clamens, Thomas, Desriac, Florie, Fioresi, Flavia, Ladam, Guy, Morin-Grognet, Sandrine, Mofaddel, Nadine, Lesouhaitier, Olivier, Le Derf, Franck, Vieillard, Julien

“…[Display omitted] This article reports the synthesis and functionalization of a novel CuO@SiO2-APTES@Ag0 core-shell-shell material using a simple and low-cost…”
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Entrapment and stabilization of iron nanoparticles within APTES modified graphene oxide sheets for catalytic activity improvement by Bouazizi, N., Vieillard, J., Bargougui, R., Couvrat, N., Thoumire, O., Morin, S., Ladam, G., Mofaddel, N., Brun, N., Azzouz, A., Le Derf, F.

“…In this work, for the first time, a grafting of 3-aminopropyltriethoxysilane (APTES) followed by incorporation of iron nanoparticles (Fe-NPs) was used for the…”
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Effect of hydrolysis ratio on structural, optical and electrical properties of SnO2 nanoparticles synthesized by polyol method by Soltan, Wissem Ben, Mbarki, Mourad, Bargougui, Radhouane, Ammar, Salah, Babot, Odile, Toupance, Thierry

“…Using the polyol method and a thermal post-treatment, nanoporous tin dioxide (SnO2) were prepared at different hydrolysis ratio (h = n (H2O)/n (Sn)). The…”
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Co-precipitation synthesis and characterization of tin-doped α-Fe 2 O 3 nanoparticles with enhanced photocatalytic activities by Mansour, Houda, Bargougui, Radhouane, Autret-Lambert, Cécile, Gadri, Abdellatif, Ammar, Salah

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Cocoa shell-deriving hydrochar modified through aminosilane grafting and cobalt particle dispersion as potential carbon dioxide adsorbent by Vieillard, J., Bouazizi, N., Bargougui, R., Brun, N., Fotsing Nkuigue, P., Oliviero, E., Thoumire, O., Couvrat, N., Djoufac Woumfo, E., Ladam, G., Mofaddel, N., Azzouz, A., Le Derf, F.

“…Chemical modification of hydrochar to obtain a robust and low cost material for CO2 uptake. [Display omitted] •Reversible CO2 capture is possible on Co-loaded…”
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Microwave-assisted polyol synthesis of mesoporous Ta doped mixed TiO 2 /SnO2 : Application for CO2 capture by Bargougui, Radhouane, Bouazizi, Nabil, Hochepied, Jean-François, Le Derf, Franck, Vieillard, Julien, Ammar, S.

“…Tantalum-decorated mixed oxides (Ti0.5Sn0.5O2) was successfully synthesized, using a microwave-assisted polyol process (MAP) and triethylene glycol as a…”
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Synthesis and properties of ZnO-HMD@ZnO-Fe/Cu core-shell as advanced material for hydrogen storage by Bouazizi, N., Boudharaa, T., Bargougui, R., Vieillard, J., Ammar, S., Le Derf, F., Azzouz, A.

“…[Display omitted] In this paper, a new synthetic strategy towards functionalized ZnO-HMD@ZnO-Fe/Cu core-shell using sol-gel process modified by chemical…”
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Cobalt nanoparticles embedded into polydimethylsiloxane-grafted cocoa shell by Vieillard, Julien, Bouazizi, Nabil, Fioresi, Flavia, Bargougui, Radhouane, Brun, Nicolas, Nkuigue Fotsing, Patrick, Djoufac Woumfo, Emmanuel, Thoumire, Olivier, Atmani, Hassan, Mofaddel, Nadine, Le Derf, Franck

“…This paper presents for the first time surface functionalization of cocoa shells (CS) through the covalent grafting of 3-aminopropyltriethoxysilane (APTES)…”
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Metal-inorganic-organic core–shell material as efficient matrices for CO2 adsorption: Synthesis, properties and kinetic studies by Vieillard, J., Bouazizi, N., Bargougui, R., Fotsing, P. Nkuigue, Thoumire, O., Ladam, G., Brun, N., Hochepied, J.-F., Woumfo, E. Djoufac, Mofaddel, N., Derf, F. Le, Azzouz, A.

“…•A novel MIOCS based hydrochar was prepared firstly.•MIOCS exhibited excellent affinity toward the CO2.•Intraparticle/film diffusion model used in the…”
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Cobalt nanoparticles embedded into polydimethylsiloxane-grafted cocoa shell: functional agrowaste for CO2 capture by Vieillard, Julien, Bouazizi, Nabil, Fioresi, Flavia, Bargougui, Radhouane, Brun, Nicolas, Nkuigue Fotsing, Patrick, Djoufac Woumfo, Emmanuel, Thoumire, Olivier, Atmani, Hassan, Mofaddel, Nadine, Le Derf, Franck

“…This paper presents for the first time surface functionalization of cocoa shells (CS) through the covalent grafting of 3-aminopropyltriethoxysilane (APTES)…”
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Cu0-loaded SBA-15@ZnO with improved electrical properties and affinity towards hydrogen by Bouazizi, N., Louhichi, S., Ouargli, R., Bargougui, R., Vieillard, J., Derf, F. Le, Azzouz, A.

“…[Display omitted] •Cu0 insertion in ZnO-encapsulated SBA-15 induces improved optoelectronics features.•ZnO polycondensation and Si-O-Zn bridges produce high…”
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Improvement in CO2 adsorption capacity of cocoa shell through functionalization with amino groups and immobilization of cobalt nanoparticles by Bargougui, R., Bouazizi, N., Brun, N., Fotsing, P. Nkuigue, Thoumire, O., Ladam, G., Woumfo, E. Djoufac, Mofaddel, N., Derf, F. Le, Vieillard, J.

“…[Display omitted] •Functional cocoa shells were prepared and characterized.•Cobalt nanoparticles were immobilized onto APTES-grafted cocoa shells.•Maximum CO2…”
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