Search Results - "Ben Tahar, Lotfi"

Catalytic, antioxidant and anticancer activities of gold nanoparticles synthesized by kaempferol glucoside from Lotus leguminosae by Oueslati, Mohamed Habib, Tahar, Lotfi Ben, Harrath, Abdel Halim

“…The aim of this study was to evaluate gold nanoparticles (AuNPs) for their anticancer activity against MCF-7 cancer cells, antioxidant activities and catalysis…”
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Ultrasmall Cu-Substituted NiZn Ferrite Nanoparticles: Efficiency for the Removal of the Alizarin Red S Dye and Reusability by Mogharbel, Roaa, Tahar, Lotfi Ben, Huili, Hichem, Grindi, Bilel

“…A series of Cu-substituted NiZn ferrite nanoparticles (Ni 0.5 Zn 0.5- x Cu x Fe 2 O 4 ; 0 ≤  x  ≤ 0.2) were synthesized by the polyol method and then…”
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Influence of the stoichiometry and grain morphology on the magnetic properties of Co substituted Ni–Zn nanoferrites by Huili, Hichem, Grindi, Bilel, Viau, Guillaume, Tahar, Lotfi Ben

“…A set of Co substituted Ni–Zn nanoferrites with a nominal composition Co0.2Ni0.3Zn0.5Fe2O4 was prepared by the polyol method. The influence of a number of…”
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Influence of the RE2O3 (RE = Y, Gd) and CaO nanoadditives on the electromagnetic properties of nanocrystalline Co0.2Ni0.3Zn0.5Fe2O4 by Huili, Hichem, Mater, Ali, Grindi, Bilel, Viau, Guillaume, Kouki, Abdessalem, Tahar, Lotfi Ben

“…The present work reports the influence of the nanoadditives Y2O3, Gd2O3, and CaO on the magnetic, electrical and dielectric properties of sintered nanoferrites…”
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Age Modulates Fe3O4 Nanoparticles Liver Toxicity : Dose-Dependent Decrease in Mitochondrial Respiratory Chain Complexes Activities and Coupling in Middle-Aged as Compared to Young Rats by Charles, Anne-Laure, Baratli, Yosra, Wolff, Valérie, Ben Tahar, Lotfi, Smiri, Leila, Bouitbir, Jamal, Zoll, Joffrey, Sakly, Mohsen, Auger, Cyril, Vogel, Thomas, Abdelmelek, Hafedh, Tebourbi, Olfa, Geny, Bernard

“…We examined the effects of iron oxide nanoparticles (IONPs) on mitochondrial respiratory chain complexes activities and mitochondrial coupling in young (3…”
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Polyol-Made Luminescent and Superparamagnetic β-NaY0.8Eu0.2F4@γ-Fe2O3 Core-Satellites Nanoparticles for Dual Magnetic Resonance and Optical Imaging by Mnasri, Walid, Ben Tahar, Lotfi, Beaunier, Patricia, Abi Haidar, Darine, Boissière, Michel, Sandre, Olivier, Ammar, Souad

“…Red luminescent and superparamagnetic β-NaY0.8Eu0.2F4@γ-Fe2O3 nanoparticles, made of a 70 nm-sized β-NaY0.8Eu0.2F4 single crystal core decorated by a 10…”
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Synthesis of magnetite derivatives nanoparticles and their application for the removal of chromium (VI) from aqueous solutions by Tahar, Lotfi Ben, Oueslati, Mohamed Habid, Abualreish, Mustafa Jaipallah Abdelmageed

“…[Display omitted] Nowadays there is a continuously increasing worldwide concern for the development of efficient wastewaters treatment technologies. Among the…”
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Effect of Thermal Treatment on the Structure, Microstructure and Magnetic Properties of Co-precipitated CoFe2O4 Nanoparticles by Al-Rashidi, Zainab, Khmissi, Hammadi, El-Ghoul, Jaber, Ben Tahar, Lotfi

“…The exceptional chemical and structural stability and the fascinating magnetization effects of Cobalt ferrite, make it a promising candidate for various…”
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Fast adsorption–desorption of Eriochrome Black T using superparamagnetic NiZn ferrite nanoparticles by Tahar, Lotfi Ben, Oueslati, Mohamed Habib

“…This work describes the preparation, the characterization, and the magnetic properties of a series of three mixed NiZn ferrite nanoparticles and the study of…”
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Synthesis of ultra-small gold nanoparticles by polyphenol extracted from Salvia officinalis and efficiency for catalytic reduction of p-nitrophenol and methylene blue by Oueslati, Mohamed Habib, Ben Tahar, Lotfi, Harrath, Abdel Halim

“…The present research work reports an eco-friendly route for preparing gold nanoparticles (AuNPs) with high catalytic activity using polyphenol extracted from…”
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A comparative study of two new CoZn nanoferrites: characterization, magnetic properties, and efficiency for the removal of hexavalent chromium from wastewaters by Tahar, Lotfi Ben, Oueslati, Mohamed Habib, Grindi, Bilel

“…A new CoZn nanoferrite and its moderately calcined counterpart were produced by the polyol method aiming to assess their effectiveness for the removal of…”
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A series of novel non-stoichiometric cobalt ferrite nanoparticles as efficient reusable nanoadsorbents for hexachromium ions by Tahar, Lotfi Ben, Oueslati, Mohamed Habib, Saidani, Sofien, Smith, Agnès

“…A series of novel four non-stoichiometric cobalt ferrite nanoparticles (NPs) with the chemical composition, Cox2+Fe3+8-2x/3V1-x/3O4 (x ~ 0.2, 0.4, 0.6, 1.0, V…”
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Impact of iron oxide nanoparticles on brain, heart, lung, liver and kidneys mitochondrial respiratory chain complexes activities and coupling by Baratli, Yosra, Charles, Anne-Laure, Wolff, Valérie, Ben Tahar, Lotfi, Smiri, Leila, Bouitbir, Jamal, Zoll, Joffrey, Piquard, François, Tebourbi, Olfa, Sakly, Mohsen, Abdelmelek, Hafedh, Geny, Bernard

“…•Iron nanoparticles are widely used in all life domains but might be toxic.•Despite its importance, mitochondrial toxicity is poorly known.•Brain, heart, lung,…”
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The first one-pot synthesis of undoped and Eu doped β-NaYF4 nanocrystals and their evaluation as efficient dyes for nanomedicine by Mnasri, Walid, Ben Tahar, Lotfi, Boissière, Michel, Abi Haidar, Darine, Ammar, Souad

“…Polygonal-shaped about 75 nm sized and highly crystallized Eu -doped β-NaYF particles were directly prepared under mild conditions using the polyol process. A…”
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Solubility Modeling and Preferential Solvation of Benzamide in Some Pure and Binary Solvent Mixtures at Different Temperatures by Noubigh, Adel, Ben Tahar, Lotfi, Eladeb, Aboulbaba

“…This study examines the solubility of benzamide (BZA), correlating the solubility with the theoretical models and calculating the thermodynamic property…”
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Influence of Fe substitution by Al on the structural, microstructural, and magnetic properties of Co0.2Ni0.3Zn0.5Fe2O4 nanoparticles by Huili, Hichem, Grindi, Bilel, Tahar, Lotfi Ben

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Role of dopants (B, P and S) on the stabilization of β-Ca2SiO4 by Saidani, Sofien, Smith, Agnès, El Hafiane, Youssef, Ben Tahar, Lotfi

“…•The mechanism of stabilization of β-Ca2SiO4 through the addition of dopants is more complicated than described by different previous works. This paper…”
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Re-examination of the β→γ transformation of Ca2SiO4 by Saidani, Sofien, Smith, Agnès, El Hafiane, Youssef, Ben Tahar, Lotfi

“…Dicalcium silicate finds applications in different fields (cement, bio-ceramics, refractories). In the case of Portland cement, its interest is its lower…”
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Re-examination of the β→γ transformation of Ca 2 SiO 4 by Saidani, Sofien, Smith, Agnès, El Hafiane, Youssef, Ben Tahar, Lotfi

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Natural chalcone dye-functionalized magnetite nanoparticles: Synthesis, characterizations and performance for the removal of methylene blue and the antibacterial activity by Oueslati, Mohamed Habib, Ben Tahar, Lotfi, Alzahrani, Ahmed Khuzaim, Basha, Jamith

“…In the present research work, we report the co-precipitation synthesis of size‐controlled of uncoated (Magn) and natural chalcone dye-functionalized…”
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