Search Results - "Guesmi, Ahlem"

Synthesis of New Spiro-Cyclopropanes Prepared by Non-Stabilized Diazoalkane Exhibiting an Extremely High Insecticidal Activity by Ben Hamadi, Naoufel, Guesmi, Ahlem

“…The synthesis of new insecticidal -dimethyspiro-cyclopropanes derived from pyrrolidine-2,3-dione have been described, and their biological effect against…”
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New Series of Hydrogen-Bonded Liquid Crystal with High Birefringence and Conductivity by Ben Salah, Manel, Saadaoui, Lotfi, Soltani, Taoufik, Ben Hamadi, Naoufel, Guesmi, Ahlem, Maschke, Ulrich

“…Liquid crystals with high dielectric anisotropy, low operational thresholds, and significant birefringence (Δ ) represent a key focus in soft matter research…”
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Review on inactivation of airborne viruses using non-thermal plasma technologies: from MS2 to coronavirus by Assadi, Imen, Guesmi, Ahlem, Baaloudj, Oussama, Zeghioud, Hichem, Elfalleh, Walid, Benhammadi, Naoufel, Khezami, Lotfi, Assadi, Aymen Amine

“…Although several non-thermal plasmas (NTPs) technologies have been widely investigated in air treatment, very few studies have focused on the inactivation…”
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Application of Bi12ZnO20 Sillenite as an Efficient Photocatalyst for Wastewater Treatment: Removal of Both Organic and Inorganic Compounds by Baaloudj, Oussama, Nasrallah, Noureddine, Kenfoud, Hamza, Algethami, Faisal, Modwi, Abueliz, Guesmi, Ahlem, Assadi, Aymen Amine, Khezami, Lotfi

“…This work aims to synthesize and characterize a material that can be used as an effective catalyst for photocatalytic application to remove both organic and…”
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Valorization of Anthocyanin Pigments Extracted from Phytolacca Americanna L. Fruits as Bio-Colorant to Dye Wool Yarns by Baaka, Noureddine, Ben Ticha, Manel, Guesmi, Ahlem

“…Today’s men are experiencing an unprecedented technological advance allowing the use of increasingly large chemical dyes. However, a recent fashion trend…”
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Efficient removal of organic dyes by Cr-doped ZnO nanoparticles by Khezami, Lotfi, Aissa, Mohamed Ali Ben, Modwi, Abueliz, Guesmi, Ahlem, Algethami, Faisal K., Bououdina, Mohamed

“…Organic dyes, especially Congo red, are utilized primarily in the textile industry and consequently discharged into water resources that pollute aquatic…”
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Synthesis and Characterization of TiO2 Nanotubes (TiO2-NTs) Decorated with Platine Nanoparticles (Pt-NPs): Photocatalytic Performance for Simultaneous Removal of Microorganisms and Volatile Organic Compounds by Khezami, Lotfi, Lounissi, Imen, Hajjaji, Anouar, Guesmi, Ahlem, Assadi, Aymen Amine, Bessais, Brahim

“…This work reports on the effect of TiO2 nanotubes (TiO2-NTs), decorated wih platinum nanoparticles (Pt-NPs), on the removal of bacteria and volatile organic…”
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Effect of Sintering Temperature and Polarization on the Dielectric and Electrical Properties of La0.9Sr0.1MnO3 Manganite in Alternating Current by Hizi, Wided, Gassoumi, Malek, Rahmouni, Hedi, Guesmi, Ahlem, Ben Hamadi, Naoufel, Dhahri, Essebti

“…The electrical characterization ofa La0.9Sr0.1MnO3 compound sintered at 800, 1000 and 1200 °C was investigated by means of the impedance-spectroscopy…”
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Correction: Lacunary Keggin tungstoborate embedded in mesoporous TiO2 for the styrene oxidation by Ayadi, Sihem, Moussa, Noomen, Cherni, Dhia, Jaouali, Imen, Guesmi, Ahlem, Hamadi, Naoufel Ben, Houas, Ammar

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Lacunary Keggin tungstoborate embedded in mesoporous TiO2 for the styrene oxidation by Ayadi, Sihem, Moussa, Noomen, Cherni, Dhia, Jaouali, Imen, Guesmi, Ahlem, Hamadi, Naoufel Ben, Houas, Ammar

“…A series of mesoporous lacunary Keggin tungstoborate (BW 11 )/TiO 2 catalysts with various BW 11 contents (4%, 8% and 10%) have been prepared by encapsulation…”
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Numerical and Experimental Study of the Front Surface Recombination Velocities and Base Widths Effect in Multi-Crystalline Silicon Solar Cell Quantum Efficiency by Abdouli, Bilel, Khezami, Lotfi, Guesmi, Ahlem, Assadi, Aymen Amine, Rabha, Mohamed Ben

“…Photovoltaic research activities are related to material innovation that can be obtained at a comparatively low cost. Semiconductor p-type multi-crystalline…”
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Structural and Optical Characterization of a New Tetra- and Hexa-Coordinated Cd-Based Hybrid Compound with White Light Emission by Sayer, Imen, Msalmi, Rawia, Mosconi, Edoardo, Guesmi, Ahlem, Houas, Ammar, Ben Hamadi, Naoufel, Naïli, Houcine

“…The present paper deals with a new two-in-one zero-dimensional (0D) organic–inorganic hybrid compound namely (C6H10N2)4[CdBr6][CdBr4]2. This molecular crystal…”
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Impact of Sintering Temperature on the Electrical Properties of La0.9Sr0.1MnO3 Manganite by Wided Hizi, Hedi Rahmouni, Nima E. Gorji, Ahlem Guesmi, Naoufel Ben Hamadi, Lotfi Khezami, Essebti Dhahri, Kamel Khirouni, Malek Gassoumi

“…La0.9Sr0.1MnO3 nanoparticles were prepared using the citrate–gel route and sintered at different temperatures (TS = 600 °C, 800 °C, and 1000 °C). The x-day…”
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Synthesis and Molecular Docking of New 1,2,3-triazole Carbohydrates with COVID-19 Proteins by Hamadi, Naoufel Ben, Guesmi, Ahlem, Algathami, Faisal K, Khezami, Lotfi, Nouira, Wided, El-Fattah, Wesam Abd

“…We have established this paper to recommend a novel way for the preparation of carbohydrates encompassing a 1,2,3-triazole motif that was prepared using an…”
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Study of phenolic composition of olive fruits: validation of a simple and fast HPLC-UV method by Tekaya, Meriem, Chehab, Hechmi, Guesmi, Ahlem, Algethami, Faisal K., Ben Hamadi, Naoufel, Hammami, Mohamed, Mechri, Beligh

“…A high-performance liquid chromatography (HPLC) method endowed with a gradient elution and a UV detection system was established and validated for the…”
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Physico-Chemical Characterization, DFT Modeling and Biological Activities of a New Zn (II) Complex Containing Melamine as a Template by Salah, Thouraya, Mhadhbi, Noureddine, Ben Ahmed, Ali, Hamdi, Besma, Krayem, Najeh, Loukil, Mohamed, Guesmi, Ahlem, Khezami, Lotfi, Houas, Ammar, Ben Hamadi, Naoufel, Naïli, Houcine, Costantino, Ferdinando

“…Single crystals of a new organic–inorganic hybrid compound (C3H7N6)2[ZnCl4]·H2O was synthesized and characterized by X-ray diffraction at room temperature,…”
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Hydrothermal synthesis of (C5H14N2)[CoCl4]⸳0.5H2O: Crystal structure, spectroscopic characterization, thermal behavior, magnetic properties and biological evaluation by Walha, Sandra, Mhadhbi, Noureddine, Ali, Basem F., Kaiba, Abdellah, Guesmi, Ahlem, El-Fattah, Wesam Abd, Hamadi, Naoufel Ben, Turnbull, Mark M., Costantino, Ferdinando, Naïli, Houcine

“…•(C5H14N2)[CoCl4]·0.5H2O crystals have been grown by the hydrothermal technique.•X-ray diffraction, optical, infrared and thermal studies were…”
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Biochemical characterization of olive oil samples obtained from fruit mixtures and from oil blends of four cultivars grown in Central Tunisia by Tekaya, Meriem, Amel, Mguidich Belhaj, Mechri, Beligh, Ayadi, Mohamed, Aouina, Manel Ben Slamia, Mkada, Jalel, Belkhiria, Hajer, Guesmi, Ahlem, Ben Hamadi, Naoufel, Hammami, Mohamed, Flamini, Guido, Mezghani, Mouna Aïachi

“…Blends of olive oils obtained from four cultivars ( Olea europaea L. cv. Chemlali, Chetoui, Oueslati and Koroneiki) were produced by two different methods of…”
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Synthesis of Novel Pyrazole–sucrose Derivatives by 1,3‐dipolar Cycloaddition by Hajlaoui, Khaoula, El Guesmi, Ahlem, Ben Hamadi, Naoufel, Msaddek, Moncef

“…The syntheses of an important class of enantiopure five‐membered glyconjucates containing furan unit are described. The regioselective synthesis of a series of…”
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Copper nanoparticle catalyzed regioselective cycloaddition of terminal acetylenes to sodium azide in the presence of O-tosyl fluorocarbohydrate derivatives: assembly of novel enantiopure fluoromonosaccharides with 1,2,3-triazole and 4-phenyl-oxazolidin-2-one subunits by Guesmi, Ahlem, Ben Hamadi, Naoufel

“…A three-component reaction of O-tosyl carbohydrate derivatives with sodium azide and terminal alkynes can be catalyzed by copper nanoparticles under ambient…”
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