Search Results - "Elghniji, Kais"

Photocatalytic degradation of paracetamol on TiO2 nanoparticles and TiO2/cellulosic fiber under UV and sunlight irradiation by Jallouli, Nabil, Elghniji, Kais, Trabelsi, Hassen, Ksibi, Mohamed

“…In the present study, photocatalytic degradation of acetaminophen ((N-(4-hydroxyphe-nyl)acetamide)), an analgesic drug has been investigated in a batch reactor…”
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Effect of dysprosium ion (Dy3+) doping on morphological, crystal growth and optical properties of TiO2 particles and thin films by Amor, Chaima Ouled, Kais elghniji, Virlan, Constantin, Pui, Aurel, Elaloui, Elimame

“…Dy3+ doped (0.5, 2.5, 5 and 7.5 wt %) TiO2 particles and thin films were obtained by modified alcoholysis-sol-gel route using tetrabutyl orthotitanate as a…”
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Improving charge separation, photocurrent and photocatalytic activities of Dy-doped TiO2 by surface modification with salicylic acid by Ouled Amor, Chaima, Elghniji, Kais, Elaloui, Elimame

“…Salicylic acid-modified Dy-TiO 2 (Dy-TiO 2 /SA), novel visible light-sensitive material was synthesized via a sol–gel followed by impregnation method…”
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Photocatalytic degradation of 4-chlorophenol under P-modified TiO2/UV system： Kinetics, intermediates, phytotoxicity and acute toxicity by Elghniji, Kais, Hentati, Olfa, Mlaik, Najwa, Mahfoudh, Ayman, Ksibi, Mohamed

“…A series of phosphorus-modified titanium dioxide samples with varying P/Ti atomic ratio were conveniently prepared via a conventional solgel route. The effects…”
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Sol–gel reverse micelle preparation and characterization of N-doped TiO2: Efficient photocatalytic degradation of methylene blue in water under visible light by Elghniji, Kais, Ksibi, Mohamed, Elaloui, Elimame

“…A series of N-substituted titanium (IV) 2-ethyl-1,3-hexanediolate Ti(C32H68O8) precursor were synthesized by the sol-gel reverse micelle (SGRM) method. The…”
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Sol–gel synthesis of highly TiO2 aerogel photocatalyst via high temperature supercritical drying by Moussaoui, Rebah, Elghniji, Kais, ben Mosbah, Mongi, Elaloui, Elimame, Moussaoui, Younes

“…Nanocrystalline powders of TiO2 xerogel and aerogel were prepared by using acid-modified sol–gel approach. For TiO2 aerogel material (TA), the solvent was high…”
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A simple route for the preparation of P-modified TiO 2: Effect of phosphorus on thermal stability and photocatalytic activity by Elghniji, Kais, Soro, Julien, Rossignol, Sylvie, Ksibi, Mohamed

“…► P-modified TiO 2 nanoparticles were prepared by sol–gel method. ► The presence of P species inhibits the anatase-rutile phase transformation. ► The…”
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Separation and Identification of Minerals Composing the Silica Sands (Southwestern Tunisia) by Elghniji, Kais, Ouled Amor, Chaima, Virlan, Constantin, Pui, Aurel, Elaloui, Elimame

“…Separation and identification of minerals composing the Tunisian silica sands have been conducted by acid etching and hot filtration/sedimentation (HFS)…”
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Salicylic Acid-Modified Sm-TiO 2 for Photoluminescence and Photocatalysis under Real Sunlight: Synergistic Effects between Ligand-to-Metal Charge Transfer (LMCT) and Sm 3+ Dopant by Lakhdar, Rostom, Freyria, Francesca S, Mousdis, George A, Bonelli, Barbara, Elghniji, Kais

“…A salicylic-acid (SA)-modified samarium-doped TiO complex (Sm-TiO /SA) was synthesized via a sol-gel method followed by impregnation. A Raman Fourier transform…”
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Salicylic Acid-Modified Sm-TiO2 for Photoluminescence and Photocatalysis under Real Sunlight: Synergistic Effects between Ligand-to-Metal Charge Transfer (LMCT) and Sm3+ Dopant by Lakhdar, Rostom, Freyria, Francesca S., Mousdis, George A, Bonelli, Barbara, Elghniji, Kais

“…A salicylic-acid (SA)-modified samarium-doped TiO2 complex (Sm-TiO2/SA) was synthesized via a sol–gel method followed by impregnation. A Raman Fourier…”
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Sol–gel reverse micelle preparation and characterization of N-doped TiO 2: Efficient photocatalytic degradation of methylene blue in water under visible light by Elghniji, Kais, Ksibi, Mohamed, Elaloui, Elimame

“…A series of N-substituted titanium (IV) 2-ethyl-1,3-hexanediolate Ti(C 32H 68O 8) precursor were synthesized by the sol–gel reverse micelle (SGRM) method. The…”
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UV and solar photo-degradation of naproxen: TiO2 catalyst effect, reaction kinetics, products identification and toxicity assessment by Jallouli, Nabil, Elghniji, Kais, Hentati, Olfa, Ribeiro, Ana R., Silva, Adrián M.T., Ksibi, Mohamed

“…[Display omitted] •Degradation kinetics and mineralization rate of naproxen (NPX) were studied.•Direct photolysis and TiO2/UV approaches were evaluated.•The…”
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Evaluation of the efficiency of monopolar and bipolar BDD electrodes for electrochemical oxidation of anthraquinone textile synthetic effluent for reuse by Abdessamad, NourElHouda, Akrout, Hanene, Hamdaoui, Ghaith, Elghniji, Kais, Ksibi, Mohamed, Bousselmi, Latifa

“…•Electro oxidation of dyestuff solution is studied with monopolar and bipolar cell.•Bipolar cell enables complete color and COD removal after 120 and 150…”
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Synthesis and characterization of Fe3+ doped TiO2 nanoparticles and films and their performance for photocurrent response under UV illumination by Elghniji, Kais, Atyaoui, Atef, Livraghi, Stefano, Bousselmi, Latifa, Giamello, Elio, Ksibi, Mohamed

“…Schematic diagram illustrating the charge transfer from excited TiO2 to the different states of Fe3+ ions; CB and VB refer to the energy levels of the…”
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Coating of anatase titania on clinoptilolite by metal organic chemical vapor deposition method: enhanced mesoporosity and photocatalytic activity by Elghniji, Kais, Elaloui, Elimame, Moussaoui, Younes

“…Clinoptilolite-supported TiO 2 (TiO 2 /CP MOCVD ) has been synthesized by metal organic chemical vapor deposition method (MOCVD). Titanium precursor was…”
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Design of a new palladium() halide complex as a bio-active material: synthesis, physico-chemical studies, DFT-computations and evaluation of anti-inflammatory, antioxidant and anti-gastric damage activities by Bougossa, Sarra, Mhadhbi, Noureddine, Ben Ahmed, Ali, Hamdi, Mohamed, Elghniji, Kais, Erwann, Jeanneau, Hamden, Khaled, Oueslati, Abderrazek, Naïli, Houcine

“…Colorless single crystals of the zero-dimensional hybrid compound, (C 6 H 10 N 2 ) 2 [PdCl 6 ]·2H 2 O were acquired through the slow evaporation technique. The…”
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An investigation of the role of samarium on the sol stability, particle growth, optical, and photocatalytic performance of TiO2 by Lakhdar, Rostom, Ouled Amor, Chaima, Ben Mosbah, Mongi, Pui, Aurel, Moussaoui, Younes, Ben Salem, Ridha, Elghniji, Kais

“…In this work, we provide a new investigation on the effect of Sm 3+ doping on the sol–gel mixture and stabilization of TiO 2 sol. Sm 3+ dopant was initially…”
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Synthesis, characterization of SiO2 supported-industrial phosphoric acid catalyst for hydrolysis of NaBH4 solution by Elghniji, Kais, Virlan, Constantin, Elaloui, Elimame, Pui, Aurel

“…Tunisian industrial phosphoric acid H 3 PO 4 was supported on silica gel SiO 2 (SIPA) to catalyze the hydrolysis reaction of aqueous alkaline sodium…”
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Synthesis, characterization of SiO 2 supported-industrial phosphoric acid catalyst for hydrolysis of NaBH 4 solution by Elghniji, Kais, Virlan, Constantin, Elaloui, Elimame, Pui, Aurel

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A simple route for the preparation of P-modified TiO2: Effect of phosphorus on thermal stability and photocatalytic activity by Elghniji, Kais, Soro, Julien, Rossignol, Sylvie, Ksibi, Mohamed

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