Khadra Zaid | Earth Sciences | Young Researcher Award

Ms. Khadra Zaid | Earth Sciences | Young Researcher Award 

Ms. Khadra Zaid, at Mohammed Premier Oujda, Morocco.

Khadra Zaid is a Moroccan Ph.D. candidate in Economic Geology and Geochemistry at Mohamed Premier University in Oujda. Her doctoral research investigates the genesis of Pb–Zn–Ag–F–Ba sulfide mineralization in the Upper Moulouya district, using isotopic tracing methods to elucidate spatio-temporal links between basement and cover strata. She holds a Master’s degree in Economic Geology from Chouaib Doukkali University and a Bachelor’s degree in Gitology from Moulay Ismail University. Over recent years, Khadra has participated in numerous advanced training programs and scientific internships across Europe—including Germany, Belgium, and France—solidifying her expertise in mineral deposit characterization, fluid inclusion studies, and isotope geochemistry. She is an active member of international geological societies and served on organizing committees and teaching teams. Khadra’s work bridges field geology, laboratory geochemistry, and interdisciplinary collaboration, positioning her as a rising expert in the study of critical-metal-bearing ore systems.

Professional Profile

ORCID

Google Scholar

🎓 Education

Khadra earned her Ph.D. candidacy in Economic Geology and Geochemistry from Mohamed Premier University, Oujda, starting November 2019. Under Prof. Bouabdellah Mohammed’s supervision, her research focuses on the genesis of Pb–Zn–Ag–F–Ba sulfide mineralization in the Upper Moulouya district through multi-isotope analyses. In July 2018, she completed her Master’s in Economic Geology at Chouaib Doukkali University, examining the Sidi Said ore deposit’s geology and geochemistry. Earlier, in July 2015, she obtained a Bachelor’s degree in Gitological Studies from Moulay Ismail University, where her thesis centered on Fl–Ba mineralization at the Oukhit deposit in Morocco’s Anti-Atlas. Khadra also earned her high school diploma in Physical and Chemical Sciences from Ibn Sina High School, Guercif, in 2013. Her academic trajectory demonstrates a consistent focus on ore deposit geology, equipping her with robust theoretical knowledge and practical research skills in economic geology.

💼 Experience

Since September 2022, Khadra has headed the SEM‑EDS analytical platform at the Faculty of Science, Oujda, overseeing microchemical investigations of mineral samples. She has engaged in extensive international research exchanges: at GFZ Potsdam (Sept 2024), Helmholtz Institute Freiberg (Aug–Nov 2024), University of Liège (Apr–May 2024), and University of Namur (Apr–Jul 2023), all as visiting scientist or Erasmus intern. In December 2024, she attended the Freiberg Short Course on Critical Raw Materials. Earlier, in early 2024, Khadra interned under renowned geochemists and participated in schools on deep crustal processes, remote sensing, and ore deposit geology. She also lectured at the Higher School of Education and Training (Nov 2024), assisted in geochemical and cosmology labs (2022–23), and supervised bachelor dissertation students (2021). Through these roles, Khadra has gained leadership, mentoring, and cutting-edge analytical experience in mineralogy, isotope geochemistry, and field-lab integration.

🔬 Research Interests

Khadra’s research centers on unraveling the formation of polymetallic sulfide mineralization—particularly Pb–Zn–Ag–F–Ba systems—in basement and cover rocks. She applies fluid inclusion microthermometry, trace–element geochemistry (e.g., LA‑ICP‑MS on sphalerite), and multi‐isotope tracing to decipher ore-forming processes. Her interests extend to understanding ore shoot formation, metal sources (including Ag–Cu–Ni–Co–As–Bi–Hg–U), and paragenetic sequences. She explores the role of basement–cover interactions in ore genesis and the significance of critical raw materials. Field mapping, SEM–EDS analyses, and integration of fluid inclusion data guide her investigations. Additionally, Khadra is keen on applying remote sensing, GIS, and earth observation tools for mineral exploration—evident in her work on Aouli inlier mapping. Her cross-disciplinary approach spans geology, geochemistry, mineralogy, and resource technology.

🏅 Awards

Khadra’s contributions have earned recognition through several invited presentations at prestigious conferences. Notably, she delivered talks at Goldschmidt 2025 (Prague) and EGU 2025 (Vienna), marking significant achievements in economic geology. She was also selected to present at the 19th Freiberg Short Course on Critical Raw Materials (Dec 2024) and the 8th GOOD Meeting at Helmholtz Institute Freiberg (Mar 2024). During the 28th African Geology Colloquium (July 2022), her work on mercury–silver mineralization in Aouli was spotlighted. In 2022, she featured in the IGCP683 Networking Blast Series as a “five‑minute oral presenter.” Earlier honors include invitations to the Halifax Congress (May 2022) and the International Colloquium on Magmatism and Metalization (Apr 2019). These recognitions reflect her growing prominence and scholarly impact within the global geoscience community.

📚Top Noted  Publications

Khadra has co-authored key papers, including:

  • [Mineralogy and fluid inclusions constraints… (Min­er­als, 2025)]: a study on Ag–Ni–Co–Sb–As–Hg ± Bi vein mineralization in Aouli with DOI appearing upon publication.

  • [Geological mapping and mining prospecting… (China Geology, 2022)]: applied remote sensing and GIS for Aouli inlier targeting, cited by numerous studies in exploration geoscience.

  • [Origin of the Moroccan Touissit‑Bou Beker… (Minerals, 2021)]: explored supergene biomineralization processes, influencing research in microbiological activity and climate-linked uplift.

Conclusion

Khadra Zaid is a strong candidate for the Research for Young Researcher Award.
She demonstrates exceptional promise through international research exposure, interdisciplinary scientific work, teaching and leadership roles, and active participation in high-level conferences. Her expertise in economic geology and geochemistry is timely and valuable, especially given global interest in critical raw materials and sustainable mineral resource development.

nasrin Gharahi | environment | Best Researcher Award

Assoc. Prof. Dr. nasrin Gharahi | environment | Best Researcher Award

shahrekord, shahrekord university, Iran

Nasrin Gharahi is an accomplished environmental scientist with a strong academic background and extensive experience in soil and water conservation. She holds both an MSc in Physical Land Resources and a PhD in Bioscience Engineering from Ghent University, Belgium. Her research spans critical areas such as soil pollution, groundwater quality, and the impact of environmental stressors on ecosystems. Nasrin has been active in both theoretical and applied environmental science, contributing to the development of sustainable solutions for land management and pollution control. She is a dedicated faculty member in the Environmental Sciences Department, where her work consistently addresses pressing global environmental issues, particularly in semi-arid regions. Her interdisciplinary approach and collaboration with international experts enhance the reach and impact of her research, making her a respected figure in environmental science circles.

Profile

Education 

Nasrin Gharahi pursued her higher education at Ghent University, Belgium. She completed her MSc in Physical Land Resources between 2004 and 2007, where she focused on understanding land and soil systems from a physical and environmental perspective. Driven by a passion for addressing global environmental challenges, she continued her studies and earned a PhD in Bioscience Engineering from Ghent University between 2008 and 2012. Her doctoral research explored nonparametric techniques for predicting soil bulk density in tropical rainforests, particularly in Rwanda. Her academic journey in Belgium, renowned for its research in environmental sciences, has laid the foundation for her continued exploration into soil science, environmental conservation, and bioscience engineering. The combination of physical and bioscientific expertise has enabled Nasrin to contribute significantly to environmental solutions with a focus on sustainable practices and soil-water conservation techniques.

Research Focus 

Nasrin Gharahi’s research focuses primarily on the intersection of soil science, environmental pollution, and water quality. Her work explores how various environmental factors, such as plastic pollution and metal bioaccumulation, affect soil health, plant growth, and water resources. She is particularly interested in finding sustainable solutions to soil erosion, nitrate leaching, and the impact of climate change on ecosystems, with a focus on semi-arid regions. Nasrin’s interdisciplinary approach combines biogeochemistry, land management, and bioscience engineering to create practical applications for environmental conservation. She investigates innovative techniques such as the use of biochar and nano-clay particles to improve soil quality and reduce pollution. In addition, her research involves evaluating groundwater quality for drinking purposes, studying vegetation patterns, and understanding nitrogen trace gas emissions from tropical forests. Her work contributes to the development of policies aimed at mitigating environmental degradation and fostering sustainable land use.

Publications 

  1. Nonparametric techniques for predicting soil bulk density of tropical rainforest topsoils in Rwanda 🌍🌱
  2. Effect of plastic pollution in soil properties and growth of grass species in semi-arid regions 🌿🌍
  3. Spatial variations of nitrogen trace gas emissions from tropical mountain forests in Nyungwe, Rwanda 🌲💨
  4. Evaluation of groundwater quality for drinking purposes: a case study from Beheshtabad Basin, Iran 💧🌍
  5. Cd and Pb bioaccumulation in Eurasian watermilfoil in relation to the role of metal contents in wetland sediments 🐟🌾
  6. Effects of vegetation pattern and of biochar and powdery soil amendments on soil loss by wind 🌿💨
  7. Detailed regional predictions of N2O and NO emissions from a tropical highland rainforest 🌳💨
  8. Investigation of surface and tunnel runoff and sediment production in saline-sodic soil 🌊🌱
  9. Investigating the effect of different water and soil conservation practices on soil properties 🌱💧
  10. Investigating spatial and temporal trends of groundwater quality in Chaharmahal va Bakhtiari Province, Iran 💧📊
  11. Investigating the effect of nano-clay particles and biochar on nitrate leaching and soil stability 🌱💨
  12. Combining climate information and remote sensing in the integrated drought index 🌍🌡️
  13. Effect of Biochar and Zeolite on Cadmium Uptake in Green bell Pepper and Leaching 🌶️💧
  14. Comparison of Separation Methods for Baseflow from Direct Runoff in Doroud Basin, Lorestan, Iran 🌊🧪
  15. Study of the trophic status of Choghakhor wetland using a trophic state index 🏞️📊
  16. The relationship of land use and quality of groundwater resources in Chaharmahal & Bakhtiari province 💧🌍
  17. Sustainable practices for diminishing nitrate leaching 🌱💧
  18. Water quality and eutrophication status of the Zarivar Wetland, Iran 🌊💧
  19. Comparison of Sampling Designs for Soil Sediment Source Fingerprinting 🌍🔬
  20. Temporal variation pattern of runoff and surface sediment and piping erosion in silt loam soil 🌧️🌿