Resume
Study Schedule
Research And Literature
Research Projects
Awards
Experience and administrative positions
- مشرف قسم الكيمياء بالملية الجامعية بالوجه 2015-2019
- مشرف وحدة القياس والتقويم بالكلية الجامعية بالوجه
- مشرف وحدة خدمة المجتمع بالكلية الجامعية بالوجه
- Electrooxidation of Methanol at Pt/Au/Sn Triplet Electrode
Qualifications
- البكالوريوس في العلوم الفيزيائية 2008
- الماجستير كيمياء فيزياء المادة المكثفة 2010
- الدكتوراه في الكيمياء 2014
Research interests
مجال الطاقة المتجددة
البطاريات وتقنيات تخزين الطاقة
تحلية المياه
التقنية البيئية
| Day | Course | Time |
|---|---|---|
| الإثنين | الفيزياء العامة | 20:00 - 21:30 |
| الثلاثاء | مبادئ علم البيئة / نظري | 08:00 - 10:00 |
| الأربعاء | الفيزياء العامة | 20:00 - 21:30 |
| الخميس | مبادئ علم البيئة / عملي | 16:00 - 18:00 |
A novel green preparation of zinc oxide nanoparticles with Hibiscus sabdariffa L.: photocatalytic performance, evaluation of antioxidant and antibacterial activity
ENVIRONMENTAL TECHNOLOGY
DOI
10.1080/09593330.2022.2130108
Bioconvective Homann flow of tangent hyperbolic nanofluid due to spiraling disk with convective and zero mas flux constraints
JOURNAL OF THE INDIAN CHEMICAL SOCIETY
DOI
10.1016/j.jics.2022.100819
Controlled synthesis of Ti-Doped ZnO/rGO nanocomposites for textile wastewater photocatalysis
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
DOI
10.1007/s10971-025-06975-3
Cu doped NiS/ZnS nanocomposites for photodegradation of methyl green, methylene blue and congo red pollutants
Journal of Inorganic and Organometallic Polymers and Materials
DOI
10.1007/s10904-023-02702-z
Depollution of Effluents in Industrial Wastewater by Integrated Membrane and the Photocatalytic Processes: New Green Synthesis of Nanosized ZnO
Chemistry Africa-A Journal of the Tunisian Chemical Society
DOI
10.1007/s42250-024-00887-5
Design and Development of V2O5/Reduced Graphene Oxide Nanocomposites for High-Performance Zinc-Ion Batteries
Journal of Inorganic and Organometallic Polymers and Materials
DOI
10.1007/s10904-025-03905-2
Efficient photocatalytic performance of Mg doping ZnO for the photodegradation of the rhodamine B
INORGANIC CHEMISTRY COMMUNICATIONS
DOI
10.1016/j.inoche.2021.108906
Gas sensing performance of Ni-doped CuO/ZnO p–n heterostructures for ethanol detection: high sensitivity, selectivity and stability
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
DOI
10.1007/s10854-023-11224-w
Hydrothermal synthesis, characterization, electrochemical, and optical properties of 2D sheet-like CuO nanostructures
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
DOI
10.1007/s10854-022-09406-z
Multifaceted role of Li-Fe-Zr cations substituted SnO2 semiconductor on oxygen vacancies and active photo-removal for hazardous organic materials
JOURNAL OF THE INDIAN CHEMICAL SOCIETY
DOI
10.1016/j.jics.2025.102206
Nanosized Al/Cu-NiO catalyst: integrated adsorption-photocatalysis for fast removal of rhodamine B, reactive black 5 and chlorpyrifos waste
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
DOI
10.1007/s10971-024-06447-0
New Al/Mn blend driven sunlight-photocatalytic of ZnFe2O4 nano-catalyst for effective treatment of cationic and anionic dyes
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
DOI
10.1007/s10971-024-06647-8
New and effective photocatalysts for removal of mordant black 17 and Congo red pollutants: In3+ and Sb5+ doped and codoped TiO2 semiconductor
OPTICAL MATERIALS
DOI
10.1016/j.optmat.2023.113573
Novel Semiconducting Zn0. 94Y0. 02Cr0. 02Mn0. 02O Catalyst for Rapid Photodegradation of Dyes under Natural Light
WATER AIR AND SOIL POLLUTION
DOI
10.1007/s11270-025-08572-0
Novel composite materials H2V3O8/PEDOT:PSS as a promising cathode material for rechargeable lithium–ion batteries
JOURNAL OF MATERIALS SCIENCE
DOI
10.1007/s10853-023-08301-0
Photocatalytic performance of Nb2O5-graphene heterojunction for the degradation of methylene blue
POLYHEDRON
DOI
10.1016/j.poly.2024.117080
Pulsating multiple nano-jet impingement cooling system design by using different nanofluids for photovoltaic (PV) thermal management
Case Studies in Thermal Engineering
DOI
10.1016/j.csite.2022.102650
Vanadium oxide nanocomposite as electrode materials for lithium-ion batteries with high specific discharge capacity and long cycling life
IONICS
DOI
10.1007/s11581-022-04811-0
Vanadium oxyhydroxide-modified reduced graphene oxide composite as cathode material for lithium-ion battery
JOURNAL OF SOLID STATE ELECTROCHEMISTRY
DOI
10.1007/s10008-023-05559-x
ZnO Nanoplates: Hydrothermal Synthesis, Physico-Chemical Characterization and Optical Properties Study
Russian Journal of Physical Chemistry B
DOI
10.1134/s1990793121030271
New visible light SrTi1-(x+ y) GaxCuyO3 (x= y= 0.015 or 0.025) photocatalysts: Fast-removal of hazardous reactive yellow 145 and methyl green dyes
JOURNAL OF THE INDIAN CHEMICAL SOCIETY
DOI
10.1016/j.jics.2026.102439
| Project Name | Project Description |
|---|---|
| Electrochemical Oxidation of Methanol at Pt/Au Modified | To find a novel and a cheap anode for direct methanol fuel cell that resists the poisoning by carbon monoxide produced inside the cell Methods/Statistical Analysis: We prepare triplet electrode by using electrodeposition technique in nano-scale to improve the overall electro-catalytic properties of anode towards electrochemical oxidation of methanol Findings: The prepared nano-anode is better than the traditional electrode Pt/Au because the triplet anode Pt/Au/Sn give higher current density in low over potential Application/Improvements: There exist many applications of this triplet nano-anode in portable devices, cars, vehicles, airplanes and space shuttles |
| Controlled Hydrothermal Synthesis of NanoMoO2 as Anode for Lithium Ion Battery | Nano-MoO2, with different allotropic forms is synthesized through a reduction reaction of molybdenum trioxide in aqueous solutions using ethylene glycol The structure and morphology characterizations are carried out by XRD, SEM, and Raman The XRD and SEM data indicate the as-prepared samples present a single and homogeneous phase MoO2 with monocline symmetry Findings/application: The optical properties of the as-synthesized samples are investigated by photoluminescence Cyclic voltammetric characterization of MoO2 films has revealed reversible redox behavior with charge–discharge cycling which corresponds to the reversible lithium intercalation/deintercalation The electrochemical properties study of the MoO2 has showed that the monoclinic MoO2 has a good stability and a nice reversibility, an indicator that the molybdenum dioxide is most suitable for application in lithium-ion batteries (LIBs) |
| Enhanced solar photocatalytic performance of Cu-doped nanosized ZnO | We report the controlled synthesis of nanostructured undoped and Cu-doped ZnO by a simple one-step hydrothermal treatment, characterized by X-ray diffraction (XRD), scanning electronic microscopy (SEM), Raman spectroscopy and photoluminescence (PL) XRD results showed that all samples present a hexagonal wurtzite structure The SEM micrographs revealed that the particles have a hexagonal shape and a uniform size distribution Optical band gap was found to vary with Cu content The photoluminescence spectra indicate that the introduction of Cu into pure nano-ZnO causes a decrease in surface defects, such as oxygen and zinc vacancy In fact, this study shows that the intensity of the PL decreases initially when the concentration of Cu doping increases (greater than 1%) Whereas, when the concentration of the Cu doping rate is 05% the PL intensity increases The result indicates that doping with Cu with a suitable concentration can effectively inhibit the recombination of the free charge carriers The as-synthesized nanostructures were used as photocatalysts for the degradation of methyl orange (MO) under solar irradiation The PL and photocatalysis results reveal that the highest photocatalytic activity is obtained with the 1% Cu-doped ZnO photocatalyst In fact, this study shows that the photodegradation follows firstorder kinetics Therefore, in the absence of ZnO photocatalyst a low kinetic rate constant of 5634104- min1 is estimated while the introduction of undoped or 1% Cu-doped ZnO increases the kinetic constant by approximately 9 and 20 times, respectively |
| Pulsating flow of nanofluid with shape effects of particles on the cooling efficiency of photovoltaic panel and performance estimations with machine learning approaches | The present work proposes a new cooling system for thermal management and cooling of photovoltaic (PV) systems Pulsating flow with multiple jet impingement is considered by using different fluid types Hybrid nanofluid and alumina–water nanofluid having cylindrical ans spherical shaped nanoparticles are used as the cooling medium The study is conducted by using finite volume method for various values of pulsating amplitude (between 0 and 1), Strouhal number (between 001 and 1), solid volume fraction of nanoparticles (between 0 and 2%) and slot number of the impinging jet (between 1 and 13) It is observed that pulsating amplitude is more effective on the cooling performance enhancement as compared to frequency while average Nusselt number (Nu) rises by about 635% while temperature drop of 216 ◦C can be achieved when pulsation amplitude is increased from 0 to 1 Nanofluid with cylindrical shaped nanoparticles and hybrid nanofluid show very similar trends while temperature drop of 26 ◦C is achieved when cooling system with nanofluid-cylinder in pulsating flow case is compared with pure-fluid in non-pulsating flow configuration When nanoparticles loading amount on the thermal improvement is compared, the most favorable cases are obtained for nanofluid-cylinder and hybrid nanofluid case The average Nu increments become 35%, 228% and 229% for nanofluid-spherical, nanofluid-cylinder and hybrid nanofluid when lowest and highest nanoparticle loading amount cases are compared Increasing the slot number in pulsating flow case significantly rises the Nu and drops the average panel surface temperature When different systems are compared pulsating nano-jets cooling system using alumina–water nanofluid with cylindrical shaped nanoparticles provides the most effective cooling system while while temperature drop of 𝛥𝑇 = 3730 ◦C is achieved at the highest amplitude and highest loading of nanoparticles in the pure fluid as compared to uncooled PV system |
| Novel composite materials H2V3O8/PEDOT:PSS as cathode for rechargeable lithium ion batteries | Owing to the high demand for electronic devices and electric vehicles, a huge effort has been directed to the exploration and development of new batteries with good cycling stability, satisfactory high specific capacity and safety In this paper,we report the designed synthesis of the vanadium oxide with mixed valence H2V3O8 and the composite H2V3O8/PEDOT:PSS using low cost and easy hydrothermal method Electrochemical activity of the vanadium oxyhydroxide H2V3O8 and the composite H2V3O8/PEDOT:PSS as cathodes materials for high performance lithium–ion batterieswasevaluated vsLi?/Li at various current ratesComparedwith pureH2V3O8, composite H2V3O8/PEDOT:PSS cathode exhibits higher specific capacity (390 mAh g-1 at 005 A g-1 whereas, an initial discharge capacity of 300 mAh g-1 is observed at 03 A g-1), more excellent rate performance and longer cycle life The composite H2V3O8/PEDOT:PSS cathode delivers excellent specific capacity of ca 390 mAh g-1 and a 975% capacity retention are achieved even after 350 cycles at current density of 005 A g-1 Higher electrochemical capacity and stability of the new composite cathode are mainly ascribed to a cooperative effect between the conductive polymer (PEDOT:PSS) with good electrical conductivity and the unique nano-sized H2V3O8 rods with short diffusion pathway for lithium ions diffusion |
| Enhanced photocatalytic properties of nano-Nb2O5 for degradation of methylene blue | Mixing the advantages of nano-Nb2O5 and reduced graphene oxide (rGO), composite systems offer great potential of exploration Herein, Nb2O5 nanoparticles (NPs) and Nb2O5 modified reduced graphene oxide (Nb2O5/rGO) urchin-like have been successfully synthesized by hydrothermal process The materials were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Raman spectroscopy, nitrogen adsorption-desorption isotherms, and UV–vis diffuse reflectance spectroscopy The photocatalytic efficiency of the Nb2O5 NPs and Nb2O5/rGO urchin-like were evaluated with respect to the degradation of methylene blue (MB) under solar radiation It is found that the Nb2O5/rGO with porous structure and high specific surface area of ~10525 m2/g shows significantly superior photocatalytic performances for the removal of the MB dye (99% degradation after 1h illumination) than pure Nb2O5 (20% degradation after 1h illumination) The improvement in the photocatalytic properties of the composite material is mainly ascribed to a cooperative effect between the rGO with good electrical conductivity and the unique nano-porous structure of Nb2O5 with abundant catalytic active sites, superior charge transfer efficiency, and stronger oxidation property |
College
University College in Al wajh
General specialization
Chemistry
Exact Specialty
Inorganic chemistry
Academic degree (rank)
Doctorate
Nationality
Tunisian
Job Title
Assoc. Prof.