- Membrane Separation Technologies
- Membrane-based Ion Separation Techniques
- Solar-Powered Water Purification Methods
- Advanced Control Systems Optimization
- Fault Detection and Control Systems
- Ionic liquids properties and applications
- Process Optimization and Integration
- Advanced Control Systems Design
- Fluid Dynamics and Mixing
- Phase Equilibria and Thermodynamics
- Fuel Cells and Related Materials
- Carbon Dioxide Capture Technologies
- Extraction and Separation Processes
- Microbial Metabolic Engineering and Bioproduction
- Evolution and Genetic Dynamics
- Solar Thermal and Photovoltaic Systems
- Mathematical and Theoretical Epidemiology and Ecology Models
- Electrohydrodynamics and Fluid Dynamics
- Enhanced Oil Recovery Techniques
- Control Systems and Identification
- Phase Change Materials Research
- Innovative Microfluidic and Catalytic Techniques Innovation
- Chemical and Physical Properties in Aqueous Solutions
- Metallurgical Processes and Thermodynamics
- Catalysis and Oxidation Reactions
King Saud University
2015-2024
The King's College
2019
University of Benghazi
2013
University of Jordan
2011
Menoufia University
2008
Institut de Neurobiologie de la Méditerranée
2003
Port of Spain General Hospital
1996
University of Toronto
1996
San Fernando General Hospital
1996
University of Maryland, College Park
1993
This work investigates the use of deep eutectic solvents (DESs) to extract sulfur-based compounds from n-heptane as model diesel compounds. Four DESs were prepared by combining tetrabutylammonium bromide or methyltriphenylphosphonium with ethylene glycol, triethylene sulfolane. All showed good ability thiophene best extraction efficiency (35%) being observed for sulfolane-based DES. The can be further enhanced reach 98% when five cycles are performed. Moreover, easily regenerated using...
Integration of a reversal multistage flash (RVMSF) and multi-effect evaporators (MEE) desalination technologies driven by waste heat source is studied. The warm RVMSF reject brine used as sensible for the MEE process. Three different configurations are compared proved to outperform standalone MSFRV system. Based on best hybrid structure, 69 %, 67 287 % enhancement in recovery ratio, specific energy consumption (SEC), gain output ratio (GOR), respectively over standard process were observed....
To test the attrition of cognitive and trauma management skills among practising physicians after Advanced Trauma Life Support (ATLS) course.Sixty who completed ATLS course had comparative assessment (with multiple choice questions, MCQ) pre-ATLS, immediately post-ATLS, at 6 months (group A), 2 years B), 4 C), D) course. were also compared using eight Objective Structured Clinical Examination (OSCE) stations by four groups physicians.Pre-ATLS MCQ scores (54.2 +/- 4.2 to 59.8 5.3%) post-ATLS...
This study investigates the effect of using water as a low-viscosity component in ternary amine-based deep eutectic solvents (DESs) on physicochemical properties, thermal stability, and CO 2 absorption capacity resulting DESs. It should be emphasized that is DES. The content DES, type hydrogen bond acceptors (HBAs), donors (HBDs), HBA:HBD ratio above parameters was investigated. Moreover, temperature pressure DESs predicted predictive model COSMO-RS. also used to predict solubility results...
This study aims to investigate and identify the most effective thermal energy storage (TES) system configuration for collective heating of buildings. It compares three TES technologies, i.e., sensible, latent, cascade latent shell tube storage, examines their respective performances. A fast accurate lumped dynamic model efficiently simulate performances under different operation conditions is developed. The validation this model’s accuracy achieved by aligning numerical findings with data...
The use of solar energy for cooling processes is advantageous reducing the consumption conventional air-conditioning systems and protecting environment. In present work, a solar-powered system with parabolic trough collectors (PTC) phase change material (PCM) tank numerically investigated in arid climates Saudi Arabia. contains 160-kW double-effect absorption chiller powered by solar-heated pressurized water as heat transfer fluid (HTF) shell tube PCM thermal battery. novelty this paper to...
FractalsAccepted Papers Special Issue on Application of Fractional Calculus: Mathematical Modeling and Control - Part II; (Guest Editors: Salah Boulaaras et al.)Open AccessA note the incompatibility autonomous fractional differential systems derivatives with non-singular kernelsRedouane Douaifia, Mathkar Alharthi, Samir Bendoukha, Salem Abdelmalek, Emad Ali, Nabil BarhoumiRedouane Alharthi Search for more papers by this author , Bendoukha Abdelmalek Ali Barhoumi...
Accessibility of e-government services is a key issue for people with disabilities. E-government can significantly save lot their effort and provide them easy to reach services. Yet, accessibility websites still under-explored topic in Jordan. In order understand the its problems, this study evaluates set using 20 blind visually impaired volunteers at same time conducts survey on developers. The results from evaluation are compared expert's review. For both we used guidelines developed by...
This paper investigates the control of an experimentally validated model production bioethanol. The analysis open loop system revealed that maximum productivity occurred at a periodic point. A robust was needed to avoid instabilities may occur when disturbances are injected into process drive it toward or through unstable points. nonlinear predictive controller (NLMPC) used process. Simulation tests were carried out using three controlled variables: ethanol concentration, and inverse...
This paper presents experimental and theoretical results for the performance of direct contact membrane distillation (DCMD).An DCMD unit is used to study thermal material behavior closed-loop system, investigating effect feed flow rate, inlet temperature, salinity.The indicate proportional growth water production with increasing rate temperature.Specifically, mass flux increases from 0.6 1.7 kg/(m 2 •h) when temperature rises 50 80°C at 300 L/h rate.Similarly, 0.27 1.7kg/(m an 80°C.A...
Ionic liquids (IL) are considered viable alternative solvents for CO2 capture. Because of this and the unlimited number possible combinations between cations anions, it is important to develop a systematic approach based on reliable model defining best promote natural gas sweetening by enabling most efficient capture accompanied minimal hydrocarbons losses. Hence, in study, conductor-like screening real (COSMO-RS) was employed predict solubility CO2, CH4, C2H6, C3H8 eight selected ILs with...