Mohamed Gomaa | Electric | Best Researcher Award

Prof. Mohamed Gomaa | Electric
| Best Researcher Award

National Research Centre | Egypt

Prof. Mohamed Gomaa’s research focuses on the electrical and geophysical characterization of rocks, minerals, and natural composites, with particular emphasis on modeling and simulation of subsurface materials to understand their physical and dielectric properties under varying environmental conditions. His studies advance knowledge in the field of applied geophysics by exploring the influence of grain texture, porosity, mineral composition, temperature, and frequency-dependent electrical responses on the behavior of geological formations. A significant aspect of his work involves developing predictive models to assess the AC and DC electrical properties of heterogeneous mixtures, composite media, phosphate-bearing formations, and sand-hematite mixtures for applications in mineral exploration, groundwater assessment, and environmental geoscience. His research contributes to enhancing the accuracy of petrophysical interpretation, improving mixture laws, and understanding conductivity mechanisms within dry and saturated geological samples. By investigating grain size effects, dielectric relaxation, and the influence of temperature on electrical conductivity, his studies provide critical insights into subsurface characterization and resource evaluation. His published contributions in international journals present novel methodologies in laboratory simulation and field data analysis, offering practical frameworks for interpreting geoelectric signals and identifying economically valuable mineral deposits. His work on synthetic and natural geological mixtures establishes advanced correlations between microstructural properties and macroscopic electrical responses, supporting sustainable exploration strategies and contributing to advancements in Earth materials science and applied geophysics.

 Profile:  Scopus 

Featured Publications

Gomaa, M. M. (2025). Temperature and AC electrical properties effects on phosphate natural mixture, Abu Tartur plateau, Western Desert, Egypt. Scientific Reports, 15(1), 27952. https://doi.org/10.1038/s41598-025-09313-3

Gomaa, M. M. (2024). Grain size effect on electrical properties of dry friable sand. European Physical Journal Special Topics. [Details such as volume, issue, pages, and DOI were not provided; please provide if available for completion.]

Gomaa, M. M. (2023). Electrical properties of hematite and pure sand synthetic homogeneous mixture. Applied Water Science. [Volume, issue, page numbers, and DOI needed for full citation.]

Gomaa, M. M. (2022). Frequency response of electrical properties of some granite samples. Journal of the Earth and Space Physics. [Volume, issue, pages, and DOI needed for full reference.]