Enhanced Magnetic Behavior of Cobalt Nano-Rods Elaborated by the Polyol Process Assisted with an External Magnetic Field

Autor: Mohamed Ali Bousnina, Amel Dakhlaoui-Omrani, Frédéric Schoenstein, Yaghoub Soumare, Aliou Hamady Barry, Jean-Yves Piquemal, Guillaume Viau, Silvana Mercone, Noureddine Jouini

Publikováno v: Nanomaterials, Vol 10, Iss 2, p 334 (2020)

Cobalt nano-rods with the hexagonal close-packed (hcp) structure were prepared by reduction of the long-chain carboxylate Co (II) precursor in polyol. The application of an external magnetic field (µ0H = 1.25 T) during the nucleation and growth step

Externí odkaz: https://doaj.org/article/5166eb957fdf4759b7b0cfee19650c10

Facile synthesis of carbon-ZnO nanocomposite with enhanced visible light photocatalytic performance

Autor: Yannick Coffinier, Sana Akir, Rabah Boukherroub, Amel Dakhlaoui Omrani, Ahmed Addad, Abderrahmane Hamdi

Publikováno v: Applied Surface Science
Applied Surface Science, 2017, 400, pp.461-470. ⟨10.1016/j.apsusc.2016.12.212⟩

The present study describes a facile route for synthesis of carbon-ZnO nanocomposites (C-ZnO) via hydrothermal process in presence of glucose as carbon precursor. The samples were characterized by X-ray diffraction (XRD), transmission electron micros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07c0235e39a67664fa31055fa228631e
https://doi.org/10.1016/j.apsusc.2016.12.212

Template-free synthesis of sub-micrometric cobalt fibers with controlled shape and structure. Characterization and magnetic properties

Autor: João Borges, Abdesslam Ben Haj Amara, Allagui Lakhdar, Amel Dakhlaoui-Omrani

Publikováno v: Journal of Magnetism and Magnetic Materials. 425:6-11

Sub-micrometric Co fibers were prepared via a modified polyol process at 90 °C under an external magnetic field of about 550 Oe, using ethelyne glycol as solvent and hydrazine as reducing agent. The structure, the size and the morphology of the as-e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1330f9a7dd71a90e04c43dd7ff8c284
https://doi.org/10.1016/j.jmmm.2016.10.044

Extraction of Cellulose Nanocrystals with Structure I and II and Their Applications for Reduction of Graphene Oxide and Nanocomposite Elaboration

Autor: Amel Dakhlaoui Omrani, Rabah Boukherroub, Pedro Almeida, Faouzia Khili, João Borges

Publikováno v: Waste and Biomass Valorization
Waste and Biomass Valorization, 2019, 10 (7), pp.1913-1927. ⟨10.1007/s12649-018-0202-4⟩
Waste and Biomass Valorization, Springer, 2019, 10 (7), pp.1913-1927. ⟨10.1007/s12649-018-0202-4⟩
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The aim of the present study is to investigate the effect of the hydrolysis process on the properties of nanocrystalline cellulose (NCC) isolated from different precursors and the subsequent use of the extracted NCC for the reduction of graphene oxid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::139a89c0c8eaccfe5fc99455eb18b175
https://hal.science/hal-02372081

Corrigendum to ‘Eco-friendly synthesis of ZnO nanoparticles with different morphologies and their visible light photocatalytic performance for the degradation of Rhodamine B’ [Ceram. Int. (2016) 10259–10265]

Autor: Yannick Coffinier, Rabah Boukherroub, Sana Akir, Mohamed Bououdina, Alexandre Barras, Amel Dakhlaoui Omrani

Publikováno v: Ceramics International. 42:16437

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed22eb00d2dad5f2e7a7aff464822c37
https://doi.org/10.1016/j.ceramint.2016.06.187