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Faculty members

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Inside a building, a man dressed in a traditional white uniform with a red and white Saudi shemagh wears a neutral expression as if he were taking a picture of a faculty file at Qassim University.
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OSSAMA MOHAMED ERFAN AHMED

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  • O.AHMED@qu.edu.sa
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    Scientific qualifications

      Research interests

        Published research

        • Cost-effective sewage-powered microbial fuel cells with nitrogen-doped cobalt carbon nanofiber cathodes and biomass-derived graphitized anodes (2025-03-12)
        • Enhanced performance of CoNi nanoparticles-decorated activated carbon anode for direct urea fuel cells: from simulated solutions to real wastewater applications (2025-01-30)
        • Benefits and limitations of N<sub>2</sub> addition with Ar as shielding gas on microstructure change and their effect on hardness and corrosion resistance of duplex stainless steel weldments (2025-05-05)
        • Enhancing sustainability and power generation from sewage-driven air-cathode microbial fuel cells through innovative anti-biofouling spacer and biomass-derived anode (2024-10-31)
        • Strain uniformity footprint on mechanical performance and erosion-corrosion behavior of equal channel angular pressed pure titanium (2020-06-01)
        • Synthesis of TiO<sub>2</sub>-incorporated activated carbon as an effective Ion electrosorption material (2023-03-23)
        • TiO<sub>2</sub> NPs-immobilized silica granules: New insight for nano catalyst fixation for hydrogen generation and sustained wastewater treatment (2023-06-21)
        • Experimental Study of the Corrosiveness of Ternary Blends of Biodiesel Fuel (2021-11-17)
        • Optimization and Mapping of the Deep Drawing Force Considering Friction Combination (2021-10-01)
        • Effect of Semisolid and Heat Treatment Process on Microstructural Refinement of Al-7Si Alloy (2023-02-01)
        • Combining Heat Treatment and High-Pressure Torsion to Enhance the Hardness and Corrosion Resistance of A356 Alloy (2022-05-01)
        • Microstructure Refinement by a Combination of Heat Treatment and Thixoforming Process Followed by Severe Plastic Deformation and Their Effects on Al-Si Alloy Hardness (2022-11-01)
        • H<sub>3</sub>PO<sub>4</sub>/KOH Activation Agent for High Performance Rice Husk Activated Carbon Electrode in Acidic Media Supercapacitors (2023-01-01)
        • Development of Sustainable Inhibitors for Corrosion Control (2022-08-01)
        • The Microstructural Refinement of the A356 Alloy Using Semi-Solid and Severe Plastic-Deformation Processing (2023-11-01)
        • Molybdenum Carbide/Ni Nanoparticles Embedded into Carbon Nanofibers as an Effective Non-Precious Catalyst for Green Hydrogen Production from Methanol Electrooxidation (2023-05-24)
        • Integrating Lean Six Sigma with Sustainability Goals in Saudi Food Processing: A Case Study Using a Quantitative Framework for Measuring Sustainability Contributions and Cultural Enablers (2026-03-18)
        • People-Centered Lean Manufacturing: Drivers of Operational Performance in Saudi Arabian Industries (2026-03-18)
        • A Predict-Optimize-Evaluate Framework for Sustainable Traffic Safety Resource Allocation: LSTM Forecasting with Triangulated Enforcement Elasticity in Saudi Arabia (2026-06-16)
        • Post-Print Annealing of FDM-Printed Polylactic Acid: Mapping Strength, Crystallinity, and α′/α Polymorph Composition via a Replicated Taguchi L9 Design (2026-06-16)
        • Enhancement of Mechanical Properties of Cu-Fe-Ni-Co Medium-Entropy Alloys Reinforced With Tungsten Carbide and Graphene Nanosheets (2026-06-14)
        • A Cohesive-Zone-Modified Point-Stress Criterion for Notched Polymer Composites: Derivation, Calibration, and Validation (2026-05-29)
        • Data-Driven Design of Epoxy-Granite Machine Foundations: Bayesian Optimization for Enhanced Compressive Strength and Vibration Damping (2026-03-05)
        • Expression of Concern: Experimental study of the corrosiveness of ternary blends of biodiesel fuel (2024-07-26)
        • Effects of Self-Lubricant Coating and Motion on Reduction of Friction and Wear of Mild Steel and Data Analysis from Machine Learning Approach (2021-11-03)
        • Effect of nanoparticle reinforcement on mechanical properties and erosion-corrosion behavior of cast aluminum (2019-08-16)
        • Influence of Grain Refinement by ECAP on Mechanical and Erosion Corrosion Properties of AISI 4130 Steel: Experimental and Prediction Approach (2019-08-14)
        • Strain Behavior of Nickel Alloy 200 during Multiaxial Forging through Finite Element Modeling (2019-03-24)
        • Surface Properties and Erosion-Corrosion Behavior of Nanostructured Pure Titanium in Simulated Body Fluid (2018-10-25)
        • Effect of Equal Channel Angular Pressing (ECAP) on Erosion-Corrosion of Pure Copper (2018-01-15)
        • Surface Modelling of Nanostructured Copper Subjected to Erosion-Corrosion (2017-09-28)
        • Manufacturing of (Al-10Zn)/TiB₂ in-situ nanocomposites via reactive liquid metallurgy and hot extrusion to enhance interfacial bonding and mechanical properties (2022-10-29)
        • Microstructural Evolutions, Hot Deformation, and Work Hardening Behavior of Novel Al-Zn Binary Alloys Processed by Squeezing and Hot Extrusion (2021-03-25)
        • Microstructural evolutions and enhanced mechanical performance of novel Al-Zn die-casting alloys processed by squeezing and hot extrusion (2021-02-02)
        • Microstructure and mechanical properties investigation on nanostructured Nickel 200 alloy using multi-axial forging (2018-02-22)
        • Surface Roughness Investigation and Stress Modeling by Finite Element on Orthogonal Cutting of Copper (2018-07-04)

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