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All Stories

  1. Unraveling Reservoir Quality: How Mineralogy Shapes Pore Attributes in Sandstone Lithofacies

    Article • Minerals, November 2025, MDPI AG

    Dr Ahmed Gad

  2. Strength characterization of limestone lithofacies under different moisture states

    Article • Scientific Reports, October 2025, Springer Science + Business Media

    Dr Ahmed Gad

  3. Potentially Toxic Elements and Natural Radioactivity in Nasser Lake Sediments: Environmental Risks in a Key Egyptian Freshwater Lake

    Article • Toxics, August 2025, MDPI AG

    Dr Ahmed Gad

  4. Comparative geospatial and statistical analysis of DEM-derived geomorphic indices from multiple datasets for assessing relative active tectonics

    Article • Geomatics Natural Hazards and Risk, May 2025, Taylor & Francis

    Dr Ahmed Gad

  5. Leveraging Machine Learning Regression Algorithms to Predict Mechanical Properties of Evaporitic Rocks from Their Physical Attributes

    Article • IEEE Access, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ahmed Gad

  6. Optimizing Site Selection for Construction: Integrating GIS Modeling, Geophysical, Geotechnical, and Geomorphological Data Using the Analytic Hierarchy Process

    Article • ISPRS International Journal of Geo-Information, December 2024, MDPI AG

    Dr Ahmed Gad

  7. Precious and Base Metal Minerals in Black Sands of the Egyptian Mediterranean Coast: Mineralogical and Geochemical Attributes

    Article • Resources, August 2024, MDPI AG

    Dr Ahmed Gad

  8. Mineralogy and rare earth elements spatial distribution in the carboniferous rocks of the eastern El Galala El Bahariya, Egypt

    Article • Discover Applied Sciences, July 2024, Springer Science + Business Media

    Dr Ahmed Gad

  9. Geotechnical data compilation for evaporitic rocks in Abu Dhabi, UAE: A resource for engineers

    Article • Data in Brief, June 2024, Elsevier

    Dr Ahmed Gad

  10. Integrated Hydrological Modeling for Watershed Analysis, Flood Prediction, and Mitigation Using Meteorological and Morphometric Data, SCS-CN, HEC-HMS/RAS, and QGIS

    Article • Water, January 2024, MDPI AG

    Dr Ahmed Gad

  11. Differentiation Between Natural Quartz-Based on Thermoluminescence Properties

    Article • January 2024, Springer Science + Business Media

    Dr Ahmed Gad

  12. Characterization of Wadi Mashashe deposits (Egypt) incorporating wastes for the potential utilization as alkali-activated binders

    Article • HBRC Journal, August 2023, Taylor & Francis

    Dr Ahmed Gad

  13. Sedimentological and Mineralogical Fingerprint of the Beach Sediments, Western Mediterranean Coast, Egypt

    Article • Iraqi Geological Journal, July 2023, Union of Iraqi Geologists (UIG)

    Dr Ahmed Gad

  14. Geochemistry and Sr, S, and O stable isotopes of Miocene Abu Dhabi evaporites, United Arab Emirates

    Article • Heliyon, May 2023, Elsevier

    Dr Ahmed Gad

  15. Effects of groundwater and distilled water on the durability of evaporitic rocks

    Article • Scientific Reports, April 2023, Springer Science + Business Media

    Dr Ahmed Gad

  16. Groundwater Hydrochemical Characteristics and Water Quality in Egypt’s Central Eastern Desert

    Article • Water, March 2023, MDPI AG

    Dr Ahmed Gad

  17. Thermoluminescence assessment of quartz veins emplaced in Talc-Schist Metamorphic Rocks, Egypt

    Article • Journal of Materials Research, October 2022, Springer Science + Business Media

    Dr Ahmed Gad

  18. Risks Assessment of Potentially Toxic Elements’ Contamination in the Egyptian Red Sea Surficial Sediments

    Article • Land, September 2022, MDPI AG

    Dr Ahmed Gad

  19. Radiation Hazard from Natural Radioactivity in the Marine Sediment of Jeddah Coast, Red Sea, Saudi Arabia

    Article • Journal of Marine Science and Engineering, August 2022, MDPI AG

    Dr Ahmed Gad

  20. Spatial Distribution, Contamination Levels, and Health Risk Assessment of Potentially Toxic Elements in Household Dust in Cairo City, Egypt

    Article • Toxics, August 2022, MDPI AG

    Dr Ahmed Gad

  21. Geochemical Characterization of the Upper Cretaceous Duwi Phosphorites in the Beida Mine, Central Eastern Desert, Egypt: Implications of P2O5 – F – U Interrelations.

    Article • Egyptian Journal of Chemistry, May 2022, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ahmed Gad

  22. Nb-Zr enrichment in Jabal Al Bayda A-type granites, western Arabian Shield, Saudi Arabia: interplay of magmatic and hydrothermal processes

    Article • Journal of Taibah University for Science, May 2022, Taylor & Francis

    Dr Ahmed Gad

  23. Environmental and health impact of current uranium mining activities in southwestern Sinai, Egypt

    Article • Environmental Earth Sciences, March 2022, Springer Science + Business Media

    Dr Ahmed Gad

  24. Assessment of Potentially Toxic Elements’ Contamination in the Soil of Greater Cairo, Egypt Using Geochemical and Magnetic Attributes

    Article • Land, February 2022, MDPI AG

    Dr Ahmed Gad

  25. Optimization of Carboniferous Egyptian Kaolin Treatment for Pharmaceutical Applications

    Article • Sustainability, February 2022, MDPI AG

    Dr Ahmed Gad

  26. Distributions and Risk Assessment of the Natural Radionuclides in the Soil of Shoubra El Kheima, South Nile Delta, Egypt

    Article • Atmosphere, January 2022, MDPI AG

    Dr Ahmed Gad

  27. Study of the thermoluminescence kinetic parameters of a β-irradiated natural calcite

    Article • Radiation Physics and Chemistry, January 2022, Elsevier

    Dr Ahmed Gad

  28. Thermoluminescence properties of natural Egyptian calcite

    Article • Journal of Luminescence, October 2021, Elsevier

    Dr Ahmed Gad

  29. Thermoluminescence response and its kinetic analysis of a natural milky quartz associated with tin-tungsten-fluorite mineralization

    Article • Radiation Physics and Chemistry, April 2021, Elsevier

    Dr Ahmed Gad

  30. Distribution of some potentially toxic heavy metals in the soil of Shoubra El Kheima, Egypt

    Article • Egyptian Journal of Chemistry, January 2021, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ahmed Gad

  31. Concentrations of heavy metals and associated human health risk in unrefined salts of inland hypersaline lakes, Egypt

    Article • International Journal of Environmental & Analytical Chemistry, March 2020, Taylor & Francis

    Dr Ahmed Gad

  32. Remote sensing-guided stratigraphic dissection of an Ediacaran terrestrial molasse basin (Kareim basin, Egypt), with implications for sedimentary evolution

    Article • Precambrian Research, March 2020, Elsevier

    Dr Ahmed Gad

  33. Investigation of thermoluminescence glow curves in quartz extracted from the Central Eastern Desert, Egypt

    Article • Luminescence, January 2020, Wiley

    Dr Ahmed Gad

  34. Adsorption characteristic of Cs+ and Co2+ ions from aqueous solutions onto geological sediments of radioactive waste disposal site

    Article • Journal of Geochemical Exploration, November 2019, Elsevier

    Dr Ahmed Gad

  35. Assessment of natural radionuclides and related occupational risk in agricultural soil, southeastern Nile Delta, Egypt

    Article • Arabian Journal of Geosciences, March 2019, Springer Science + Business Media

    Dr Ahmed Gad

  36. Grain size and mineralogical characteristics of the stream sediments, east of Abu Zeneima area, southwestern Sinai, Egypt

    Article • Arabian Journal of Geosciences, March 2019, Springer Science + Business Media

    Dr Ahmed Gad

  37. Performance of dolomitic cementitious mortars as a repairing material for normal concrete in Egypt

    Article • Epitoanyag-Journal of Silicate Based and Composite Materials, January 2019, SZTE Hungarian Scientific Society of the Silicate Industry

    Dr Ahmed Gad

  38. Assessment of metal contamination and natural radiation hazards

    Article • Arabian Journal of Geosciences, September 2018, Springer Science + Business Media

    Dr Ahmed Gad

  39. ENVIRONMENTAL SIGNIFICANCE OF URANIUM CONTENTS IN DRINKING WATEROF THE SIWA OASIS, WESTERN DESERT, EGYPT

    Article • Journal of Environmental Science, September 2018, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ahmed Gad

  40. GEOCHEMICAL ASSESSMENT OF THE QUATERNARY SOIL IN SIWA OASIS, WESTERN DESERT, EGYPT

    Article • Journal of Environmental Science, September 2018, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ahmed Gad

  41. Assessment of Heavy Metals Contamination in Agricultural Soil of Southwestern Nile Delta, Egypt

    Article • Soil and Sediment Contamination An International Journal, July 2018, Taylor & Francis

    Dr Ahmed Gad

  42. Benthic Foraminifera as Bio-indicators

    Article • Journal of African Earth Sciences, March 2018, Elsevier

    Dr Ahmed Gad

  43. GROUNDWATER DETERIORATION WITH HEAVY METALS IN NORTHEAST CAIRO AREA, EGYPT

    Article • Journal of Environmental Science, March 2018, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ahmed Gad

  44. Natural radioactivity and groundwater quality assessment

    Article • Journal of Hydrology Regional Studies, August 2017, Elsevier

    Dr Ahmed Gad