Cobalt nanoparticles embedded into polydimethylsiloxane-grafted cocoa shell: functional agrowaste for CO2 capture

Autor: Nadine Mofaddel, Flavia Fioresi, Patrick Nkuigue Fotsing, R. Bargougui, Hassan Atmani, Julien Vieillard, Nicolas Brun, Nabil Bouazizi, Emmanuel Djoufac Woumfo, Olivier Thoumire, Franck Le Derf

Publikováno v: Journal of Materials Science: Materials in Electronics. 30:3942-3951

This paper presents for the first time surface functionalization of cocoa shells (CS) through the covalent grafting of 3-aminopropyltriethoxysilane (APTES) followed by the substitution of poly(dimethylsiloxane) (PDMS) and in situ generation/insertion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a176e85af15123eeaed23be02b8cab7
https://doi.org/10.1007/s10854-019-00679-5

Novel α-Fe2O3/TiO2 nanocomposites with enhanced photocatalytic activity

Autor: R. Bargougui, Salah Ammar, Karim Omri, Houda Mansour

Publikováno v: Applied Physics A. 126

In this study, hematite–anatase (α-Fe2O3/TiO2) nanocomposites were prepared successfully using a simple co-precipitation method. The obtained samples were characterized using X-ray diffraction (XRD), Raman spectroscopy, transmission electron micro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dfc2d4b752e2f11f21f76a6b7ebb546c
https://doi.org/10.1007/s00339-020-3320-3

Co-precipitation synthesis and characterization of tin-doped α-Fe 2 O 3 nanoparticles with enhanced photocatalytic activities

Autor: Houda Mansour, Salah Ammar, Cécile Autret-Lambert, R. Bargougui, Abdellatif Gadri

Publikováno v: Journal of Physics and Chemistry of Solids
Journal of Physics and Chemistry of Solids, Elsevier, 2018, 114, pp.1 à 7. ⟨10.1016/j.jpcs.2017.11.013⟩

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 co-precipitation technique. The effects of Sn doping on the structural, morphological, opt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7adce89f05168714517b748faf5f2c8f
https://doi.org/10.1016/j.jpcs.2017.11.013

CuO Nanosheets Modified with Amine and Thiol Grafting for High Catalytic and Antibacterial Activities

Autor: Abdelkrim Azzouz, Florie Desriac, Olivier Lesouhaitier, Nabil Bouazizi, R. Bargougui, Mohammad Morshed, Franck Le Derf, Thomas Clamens, Julien Vieillard, Pascal Thebault

Publikováno v: Industrial and engineering chemistry research
Industrial and engineering chemistry research, American Chemical Society, 2019, 58 (24), pp.10179-10189. ⟨10.1021/acs.iecr.9b00609⟩

International audience; 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 chemical grafting of 3-(chloropropyl)triethoxysilane (ClPTES), p-a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ff0a4777f967c9713591d70d4c171c3
https://hal.archives-ouvertes.fr/hal-02322863

Co-precipitation synthesis of V-doped titania: influence of vanadium concentration on the structural and optical properties

Autor: R. Bargougui, Houda Mansour, Abdellatif Gadri, Salah Ammar

Publikováno v: Journal of Materials Science: Materials in Electronics. 28:1852-1858

V-doped TiO2 nanoparticles with different proportions were prepared by co-precipitation method. XRD patterns indicate that the TiO2 nanoparticles obtained after calcination at 500 °C in air has the anatase phase with a tetragonal structure and the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af39598e4b3b379d1830b98816058a89
https://doi.org/10.1007/s10854-016-5736-2