Search Results - "Fakhfakh, Fatma"

Modeling and Optimization of a Green Process for Olive Mill Wastewater Treatment by Fakhfakh, Fatma, Raissi, Sahar, Kriaa, Karim, Maatki, Chemseddine, Kolsi, Lioua, Hadrich, Bilel

“…The olive mill wastewater (OMW) treatment process is modeled and optimized through new design of experiments (DOE). The first step of the process is…”
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Optimisation of Adsorption Removal of Bisphenol A Using Sludge-Based Activated Carbons: Application of Response Surface Methodology with a Box–Behnken Design by Ounis, Mabrouka, Sanz-Santos, Eva, Fakhfakh, Fatma, Younes, Mohamed Kadri, Hadrich, Bilel, Álvarez-Torrellas, Silvia, Larriba, Marcos, García, Juan

“…The potential use of sewage sludge as a precursor for the production of activated carbon was explored in this paper. After chemical activation with ZnCl 2 ,…”
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BROWDER AND SEMI-BROWDER OPERATORS by Fakhfakh, Fatma, Mnif, Maher

“…In this article, we study characterization, stability, and spectral mapping the- orem for Browder＇s essential spectrum, Browder＇s essential defect spectrum and…”
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Perturbations Results for Some Classes Related to Browder Linear Relations and Applications by Fakhfakh, Fatma

“…This paper is devoted to the investigation of the perturbation problem of right (left) Browder linear relations and lower (upper) semi-Browder linear relations…”
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Isotherm and kinetic modeling of Cr(VI) removal with quaternary ammonium functionalized silica by Fakhfakh, Fatma, Raissi, Sahar, Ben Jeddou, Fatma, Zribi Zghal, Raida, Ghorbel, Abdelhamid

“…In this study, we focused on the efficiency of Cr(VI) adsorption on quaternary ammonium functionalized silica. Additionally, kinetic and isothermal models have…”
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Perturbation theory of lower semi-Browder multivalued linear operators by FAKHFAKH, FATMA, MNIF, MAHER

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Perturbation of semi-Browder operators and stability of Browder's essential defect and approximate point spectrum by Fakhfakh, Fatma, Mnif, Maher

“…In the present paper we investigate the stability of closed densely defined semi-Browder operators under operator perturbations that belong to a perturbation…”
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Left-Right Fredholm and Left-Right Browder Linear Relations by Álvarez, T., Fakhfakh, Fatma, Mnif, Maher

“…In this paper we introduce the notions of left (resp. right) Fredholm and left (resp. right) Browder linear relations. We construct a Kato-type decomposition…”
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Coperturbation function and lower semi-Browder multivalued linear operators by Alvarez, Teresa, Fakhfakh, Fatma, Mnif, Maher

“…In this article, we investigate the perturbation theory of lower semi-Browder and Browder linear relations. Our approach is based on the concept of a…”
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Characterization of Closed Densely Defined Semi-Browder Linear Operators by Alvarez, Teresa, Fakhfakh, Fatma, Mnif, Maher

“…In the present paper we characterize the closed densely defined semi-Browder operators through the Kato decomposition. Furthermore, we apply the obtained…”
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L’enseignement /apprentissage du FOU pour les étudiants de la première année Licence en Langue, Littérature et Civilisation françaises en Tunisie, et le nouveau module optionnel d’Autoformation by Fakhfakh, Fatma

“…This article focuses on the situation of FOU (Français sur Objectifs Universitaires – academic French) in Tunisia, in case of first-years students in French…”
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Catalytic activity of copper-bis(oxazoline) grafted on mesoporous silica in enantioselective cyclopropanation by Fakhfakh, Fatma, Baraket, Leila, Ghorbel, Abdelhamid, Fraile, José M., Mayoral, José A.

“…Chiral phenyl substituted bis(oxazoline) (PhBox) was covalently immobilized through carbamate linkers onto mesoporous silica materials. These supports were…”
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Browder and Semi-Browder Operators and Perturbation Function by FAKHFAKH, Fatma, MNIF, Maher

“…This paper is devoted to the investigation of the stability of closed densely de¯ned semi-Browder and Browder operators on Banach spaces. Our approach consists…”
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Effect of support properties on the performance of silica-supported bis(oxazoline)–copper chiral complexes by Fakhfakh, Fatma, Baraket, Leila, Ghorbel, Abdelhamid, Fraile, José M., Herrerías, Clara I., Mayoral, José A.

“…Mesoporous silicas prepared by sol–gel in the absence of template can be used to immobilize IndaBox. Surface area is crucial for recovery and reuse of the…”
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Synthesis of mesoporous silica with tailored porosity under wide-ranging conditions by Fakhfakh, Fatma, Baraket, Leila, Fraile, José M, Mayoral, José A, Ghorbel, Abdelhamid

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Synthesis of Mesoporous Silica with Tailored Porosity Under Wide-Ranging Conditions by Fakhfakh, Fatma, Baraket, Leila, Fraile, José M., Mayoral, José A., Ghorbel, Abdelhamid

“…The aim of this work is to prepare mesoporous silica materials with large pores by sol- gel method under mild conditions. The effect of several parameters of…”
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