- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced Photocatalysis Techniques
- Advanced Battery Materials and Technologies
- Electrocatalysts for Energy Conversion
- Gas Sensing Nanomaterials and Sensors
- Graphene research and applications
- Advanced battery technologies research
- Electrochemical Analysis and Applications
- Nanomaterials for catalytic reactions
- CO2 Reduction Techniques and Catalysts
- Radioactivity and Radon Measurements
- Environmental remediation with nanomaterials
- Radioactive contamination and transfer
- Carbon Dioxide Capture Technologies
- Advanced oxidation water treatment
- Radiation Dose and Imaging
- Ga2O3 and related materials
- Layered Double Hydroxides Synthesis and Applications
- Advanced Thermoelectric Materials and Devices
- Nonlinear Optical Materials Research
- Advanced Nanomaterials in Catalysis
- Graphene and Nanomaterials Applications
- Membrane Separation and Gas Transport
- Photochemistry and Electron Transfer Studies
National Guard Health Affairs
2024
University of Hafr Al-Batin
2019-2023
King Abdullah University of Science and Technology
2016-2022
Massachusetts Institute of Technology
2021-2022
The impact of post-synthesis processing in reduced graphene oxide materials for supercapacitor electrodes has been analyzed. A comparative study vacuum, freeze and critical point drying was carried out hydrothermally demonstrating that the optimization specific surface area preservation porous network are to maximize its supercapacitance performance. As described below, using a supercritical fluid as medium, unprecedented values (364 m2 g-1) (441 F this class have achieved.
The increase in population demands for industrialization and urbanization which led to the introduction of novel hazardous chemicals our environment. most significant parts these harmful substances found water bodies remain background, causing a health risk humans animals. It is critical remove toxic from wastewater keep cleaner greener Hence, treatment challenging area days manage liquid wastes effectively. Therefore, scientists are search technologies treat recycle wastewater,...
Herein, we have prepared a mixed-phase Co
Research in the field of aluminum batteries has focused heavily on electrodes made carbonaceous materials. Still, capacities reported for these multivalent systems remain stubbornly low. It is believed that a high structural quality graphitic carbons and/or specific surface areas >1000 m2 g-1 are key factors to obtain optimal performance and cycling stability. Here an chloride battery presented which reduced graphene oxide (RGO) powder, dried under supercritical conditions, used as active...
Doping/decorating of graphene or reduced oxide (rGO) with heteroatoms provides a promising route for the development electrocatalysts which will be useful in many technologies, including water splitting. However, current doping approaches are complicated, not eco-friendly, and cost-effective. Herein, we report synthesis doped/decorated rGO oxygen evolution reaction (OER) using simple approach that is cost-effective, sustainable, easy to scale up. The OER catalyst was derived from reduction...
In a one-pot hydrothermal synthesis of MRI-active CoFe<sub>2</sub>O<sub>4</sub> nanoparticles grafted onto graphene flakes, careful selection the parent oxide enables major increments in grafting yield and proton relaxivity rates.
Structural breakdown and capacity loss of a red phosphorus-based anode material for lithium-ion batteries have been considerably attenuated with the addition single-walled carbon nanotubes.
Radon is one of the most common human exposures as a natural radiation source and can cause lung, colon, stomach cancer. In this study, groundwater from different wells was collected northeastern part Saudi Arabia. The radon concentration estimated using an electronic portable detector RAD7 with big-bottle system. annual effective dose exposure by ingestion inhalation water calculated for age groups to assess health risk exposure. doses are then compared international limit standard...
This research attempts to find a new approach for the removal of arsenic (As) from drinking water by developing novel solution. To author’s knowledge, iron-loaded activated carbons (Fe-AC) have not been previously applied As in synergistic process using ozonation and catalytic processes. The was investigated samples different areas Lahore, Pakistan, compared with without catalysts. results also suggested that significantly removes as single adsorption Moreover, feed ozone 1.0 mg/min catalyst...
The process of carbon dioxide capture and storage is seen as a critical strategy to mitigate the so-called greenhouse effect planetary climate changes associated with it. In this study, we investigated CO2 adsorption capacity various microporous materials originating from palm date seeds (PDS) using green chemistry synthesis. PDS was used precursor for hydrochar activated (AC). Typically, by hydrothermal carbonization (HTC) process, obtained powder that then subjected an activation step KOH,...
Abstract Carbon cathodes have shown excellent electrochemical behavior in aluminum batteries based on non‐aqueous electrolytes. By contrast, their use Al systems operating a salt‐water medium is plagued by poor and unstable performance. Herein, it sustained that successful C cathode for rechargeable aqueous requires surface customization to enable hydrophilicity grafting of charged molecules. Employing freeze‐dried reduced graphene oxide (rGO) as the active electrode material, an Al‐C...