Lemnyuy Yiika | Environmental Geochemistry | Young Scientist Award

Posted on 12/02/202512/02/2025 by sciencefather

Lemnyuy Yiika | Environmental Geochemistry | Young Scientist Award

Dr. Lemnyuy Yiika, The University of Bamenda, Cameroon.

Dr. Lemnyuy Prosper Yiika is a geologist, researcher, and educator with expertise in economic geology and environmental geochemistry. He holds a Ph.D. in Applied Geology from The University of Bamenda (2023) and has over a decade of experience in teaching and geological research. His work focuses on mineral exploration, geochemical analysis, and environmental risk assessment related to mining activities. With 12 peer-reviewed publications, he has contributed significantly to understanding heavy metal distribution, mine waste management, and sustainable resource utilization. Through mentorship, training, and scientific research, he plays a vital role in advancing geological sciences and ensuring responsible mining practices.

Profile

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🌍 Early Academic Pursuits

Lemnyuy Prosper Yiika’s journey into the world of geology began with a deep-rooted passion for understanding the Earth’s processes and their impact on the environment. His academic pursuits were marked by excellence, as he earned his GCE Advanced Level from BGS Molyko-Buea in 2011, which set the foundation for his future in geosciences. His commitment to the field led him to pursue a DIPES I Diploma in Geology from The University of Bamenda in 2014, equipping him with the pedagogical skills necessary to impart geological knowledge. Recognizing his growing interest in the intricate dynamics of Earth’s resources, he furthered his studies by obtaining a BSc (Hons) in Geology from the University of Yaoundé I in 2015, where he honed his expertise in mineral exploration and environmental impact analysis.

⛏️ Professional Endeavors

With over a decade of experience in teaching Geology, Lemnyuy Prosper Yiika has played a pivotal role in shaping young geoscientists in secondary and high schools. His ability to simplify complex geological concepts has made him a respected educator and mentor. Beyond the classroom, his professional career extends into field-based geological studies, where he specializes in geological mapping, environmental risk assessment, and mineral exploration. He has led various fieldwork projects, guiding students and professionals in understanding the practical aspects of geology. His expertise is further complemented by his proficiency in geological software, including GIS and STATA, allowing him to analyze and interpret complex geochemical data effectively.

🧪 Contributions and Research Focus

Lemnyuy Prosper Yiika’s research is centered on Economic Geology and Environmental Geochemistry, with a strong emphasis on sustainable mining practices and environmental management. His investigations delve into the geochemical characterization of ore deposits, heavy metal contamination, and disaster risk management. He has also contributed significantly to Environmental Impact Assessments (EIA), helping policymakers and industries develop strategies for mitigating the adverse effects of mining activities. His research has been widely recognized, with 12 publications in peer-reviewed journals, shedding light on critical geological processes that influence resource sustainability and environmental conservation.

🏅 Accolades and Recognition

His dedication to geoscience research and education has earned him academic and professional recognition within the geological community. Completing his Ph.D. in Applied Geology (Economic Geology/Environmental Geochemistry) from The University of Bamenda in December 2023, he has established himself as a leading researcher in his field. His work has been cited by scholars and practitioners alike, reinforcing his impact on scientific literature and practical applications in geology. His academic journey has been marked by distinctions, and his role in advancing knowledge in geochemistry has been acknowledged by institutions and research bodies.

🌿 Impact and Influence

Lemnyuy Prosper Yiika’s influence extends beyond academia, as he actively engages in environmental advocacy and sustainable resource management. His work in geochemical data analysis has been instrumental in identifying pollution sources, assessing soil and water contamination, and proposing remediation measures. By bridging the gap between theoretical knowledge and real-world applications, he has contributed to policies aimed at promoting responsible mining and environmental conservation. His field supervision efforts have inspired numerous students to pursue careers in geology, ensuring that future generations are equipped with the skills necessary to address geological and environmental challenges.

🔬 Legacy and Future Contributions

As a scientist committed to advancing the frontiers of Economic Geology and Environmental Geochemistry, Lemnyuy Prosper Yiika envisions a future where geological research plays a crucial role in global sustainability efforts. His ongoing research aims to explore new methods for mineral resource optimization, pollution control, and disaster risk mitigation. He continues to collaborate with academic institutions, industry experts, and government agencies to enhance mining regulations and environmental policies. Through his scholarly contributions, mentorship, and advocacy, he seeks to leave a lasting legacy in the field of geosciences, ensuring that his research benefits both scientific communities and society at large.

📚 A Vision for the Future

With an unwavering commitment to geological sciences, Lemnyuy Prosper Yiika aspires to foster innovation, drive impactful research, and promote sustainable resource management. Whether through publishing groundbreaking studies, mentoring aspiring geologists, or collaborating on environmental projects, his work will continue to shape the future of economic geology and environmental geochemistry. His dedication to knowledge-sharing and field-based exploration remains a testament to his passion for understanding the Earth’s processes and preserving its resources for generations to come.

Publication

Source apportionment, ecological and toxicological risk assessment of trace metals in agricultural soils of Wabane, South West Region, Cameroon
- Authors: Guedjeo Christian Suh, Ngambu Aloysius Afahnwie, Anicet Feudjio Tiabou, Kouankap Nono Gus Djibril, Adze Meniemoh Rene, Lemnyuy Prosper Yiika
- Year: 2025

Geochemistry of sediments from the Mugheb River, Bamenda, Cameroon Volcanic Line: implications for provenance, paleoweathering and tectonic setting
- Authors: Kouankap Nono Gus Djibril, Lemnyuy Prosper Yiika, Mary Ewokoko Molua Mbua Etutu, Bokanda Ekoko Eric, Emmanuel Eseya Mengu, Ndema Mbongué Jean-Lavenir, John S. Armstrong-Altrin
- Year: 2024

Spatial Distribution, Contamination Characteristics and Eco-Risk Assessment of Toxic Metals in Stream Sediments of Njombe-Penja Banana Plain, Cameroon Volcanic Line
- Authors: Anicet Feudjio Tiabou, Catherine Namondo Esuka, Igor Fulbert Mbowou Ngantche, Lemnyuy Prosper Yiika, Ballinda Pekuna Wadgua, Christopher M. Agyingi
- Year: 2024

Appraisal of pollution, ecological and health risks assessment of trace metals in soils of Logbadjeck quarrying area, Nyong Series, Cameroon
- Authors: Anicet Feudjio Tiabou, Guy Amie Atabe Atabe, Cyrille Sigue, Lemnyuy Prosper Yiika, Fatemeh Kachoueiyan, Nkeng Enstein Forchenallah
- Year: 2024

Evaluation of surface and groundwater quality in Logbadjeck quarrying area: implications for trace metals pollution and health risk assessment
- Authors: A. F. Tiabou, G. M. M. Mboudou, M. M. Ghanyuymo, L. P. Yiika, N. E. Forchenallah
- Year: 2024

Spatial distribution, ecological and ecotoxicity evaluation of heavy metals in agricultural soils along Lala-Manjo Highway, Cameroon Volcanic Line
- Authors: Anicet Feudjio Tiabou, Tabearuh Agbor Morris Tanyi, Lemnyuy Prosper Yiika, Mary Magdaline Akume Ayuk
- Year: 2024

Distribution, source apportionment and ecological risk assessment of heavy metals in Limbe River sediments, Atlantic Coast, Cameroon Volcanic Line
- Authors: Anicet Feudjio Tiabou, Aretha Arrah Takem-Agbor, Lemnyuy Prosper Yiika, Emmanuel Eseya Mengu, Fatemeh Kachoueiyan, Christopher Mbaringong Agyingi
- Year: 2024

Potentially toxic metals contamination in stream sediments of Mbal area (Pan-African fold belt, Cameroon)
- Authors: Ndema Mbongué Jean-Lavenir, Sigué Cyrille, Mbowou Ngantche Igor Fulbert, Ako Arrey Jane Obi Nkongho, Lemnyuy Prosper Yiika, Nga Essomba Tsoungui Philomène Estelle, Emmanuel Eseya Mengu Junior
- Year: 2024

Geochemical maturity, litho-tectonic settings and source area paleoweathering characterization of the Cretaceous Mundeck and Mungo River Formation sandstones, North Western, Douala sub basin, West Africa: A petrographic and geochemical approach
- Authors: Mokake Esue Fidelis, Mary Ewokolo Moloua Etutu, Bisse Salomon Betrant, Bokanda Ekoko Eric, Florence Njinto Kwankam, Victor L. Wotany, Lemnyuy Prosper Yiika, E. Mengu Emmanuel, Njoh N. Clevis, N. Nfor Shannon et al.
- Year: 2024

Distribution, Sources, and Eco-toxicological Assessment of Potentially Toxic Metals in River Sediments of Nkwen Area (Cameroon Volcanic Line)

Authors: Lemnyuy Prosper Yiika, Ndema Mbongué Jean-Lavenir, Guedjeo Christian Suh, Joan Anyikeng Nkemasong, Emmanuel Eseya Mengu Junior, Fomekong Bertrand Kehding, Sharila Gillian Sekem, Kouankap Nono Gus Djibril
Year: 2024

Conclusion

Dr. Yiika’s contributions to economic geology and environmental geochemistry have impacted both academia and industry. His research provides valuable insights into sustainable mining, environmental protection, and mineral resource management. As a committed educator and scientist, he continues to shape the future of geology and environmental sustainability. Moving forward, his focus on geochemical techniques, environmental impact assessments, and policy recommendations will further enhance the responsible utilization of natural resources and ensure eco-friendly mining practices.

Zakyeh Akrami | Analytical Chemistry | Best Researcher Award

Posted on 23/12/2024 by sciencefather

Dr. Zakyeh Akrami | Analytical Chemistry | Best Researcher Award

Dr. Zakyeh Akrami, Farhangian University, Iran.

Zakyeh Akrami is a distinguished Assistant Professor at Farhangian University with a rich academic background in applied chemistry, electroanalytical chemistry, and nanotechnology. Her research focuses on the development of innovative electrochemical sensors using nanocomposites like ZnS/MIL-125, which significantly enhance sensor performance. She has made notable contributions to the fields of analytical chemistry, chemistry education, and nanotechnology, producing 18 SCI-indexed publications and an impressive h-index of 9. Throughout her career, she has earned recognition for her work on cost-effective and highly sensitive sensor technologies, which have applications in healthcare, environmental monitoring, and industry. Her legacy extends through her mentorship of students and ongoing contributions to scientific research and education.

profile

Scholar

Early academic pursuits 📚

Zakyeh Akrami’s academic journey began with her undergraduate studies at the University of Kashan, where she earned her BSc in Applied Chemistry in 2002. Driven by a passion for chemistry, she continued her studies at the University of Yazd, completing her MSc in 2004 with excellent distinction under the guidance of Professor M.M. Ardakani. Her interest in the intricate world of chemical processes and their applications laid a strong foundation for her subsequent research career. She then pursued a PhD in Electroanalytical Chemistry at the University of Yazd, working under Professor R.K. Shervedani on the functionalization of self-assembled monolayers (SAMs) for the development of innovative electrochemical sensors.

Professional endeavors 👩‍🔬

Zakyeh Akrami is currently an Assistant Professor at Farhangian University, where she imparts her deep knowledge of analytical chemistry and its applications in sensor technology. She has built a reputation for her expertise in electrochemical systems and nanotechnology, particularly focusing on developing highly efficient sensors for detecting both inorganic and biological species. As a passionate educator, she integrates her research findings into her teaching, enriching the learning experience for her students. Beyond academia, Dr. Akrami has also contributed to consultancy projects, helping industries harness the power of electrochemical sensors for practical applications.

Contributions and research focus 🔬

Dr. Akrami’s research primarily revolves around analytical chemistry, with a focus on creating innovative electrochemical sensors. One of her notable contributions includes the development of a cost-effective and highly sensitive electrochemical sensor using a ZnS/MIL-125 nanocomposite. This research explores the synergistic effects of combining metal-organic frameworks (MOFs) with nanomaterials to enhance sensor performance, including increased sensitivity, faster response times, and improved durability. Her work also extends to exploring the potential of nanotechnology in supercapacitors, corrosion prevention, and fuel cell development, showcasing her commitment to advancing sustainable and efficient technologies in the field of chemistry.

Accolades and recognition 🏅

Throughout her career, Zakyeh Akrami has garnered significant recognition for her groundbreaking work in electroanalytical chemistry. With an impressive h-index of 9, Dr. Akrami has published 18 papers in prestigious SCI-indexed journals, solidifying her position as a leading researcher in her field. Her work on electrochemical sensors has attracted considerable attention for its innovative approach and practical applications, earning her the respect of both her peers and industry professionals. As a recognized expert, she has also served on editorial boards for scientific journals, further amplifying her influence in the academic community.

Impact and influence 🌍

Dr. Akrami’s contributions to the field of analytical chemistry have made a significant impact on both academic research and industrial applications. Her development of nanocomposite-based sensors has opened new avenues for more sensitive, cost-effective, and durable detection methods, benefiting environmental monitoring, healthcare, and industrial sectors. Moreover, her educational influence extends beyond the classroom, as she mentors the next generation of chemists and engineers, fostering a passion for research and scientific inquiry. Her work continues to inspire students and colleagues alike, reinforcing the importance of innovation and sustainability in chemistry.

Legacy and future contributions 🔮

As Zakyeh Akrami looks toward the future, her passion for research and development in electrochemical systems remains as strong as ever. Her legacy in the academic community is defined by her unwavering commitment to innovation, as well as her desire to make a tangible difference through the practical application of her research. Moving forward, Dr. Akrami aims to explore the potential of new nanomaterials and their integration into sensor technologies, with an eye toward further advancements in renewable energy and environmental sustainability. Her future contributions promise to shape the future of analytical chemistry and inspire breakthroughs in multiple industries.

📚 Publications

Electrocatalytic characteristics of uric acid oxidation at graphite–zeolite-modified electrode doped with iron (III)
Authors: MM Ardakani, Z Akrami, H Kazemian, HR Zare
Year: 2006

Nanostructure Molecular Assemblies Constructed Based on Ex-Situ and In-Situ Layer-by-Layer Ferrioxamation Characterized by Electrochemical and Scanning
Authors: R Karimi Shervedani, Z Akrami, H Sabzyan
Year: 2011

Gold–deferrioxamine nanometric interface for selective recognition of Fe (III) using square wave voltammetry and electrochemical impedance spectroscopy methods
Authors: RK Shervedani, Z Akrami
Year: 2013

Preconcentration and electroanalysis of copper at zeolite modified carbon paste electrode
Authors: M Mazloum-Ardakani, Z Akrami, H Kazemian, HR Zare
Year: 2009

A simple route to surface functionalization of graphene nanosheets by benzoic acid and its application toward Pb (ii) sensing
Authors: S Rooyanian, M Bagherzadeh, Z Akrami, AN Golikand
Year: 2018

The effectiveness of education with the STEM approach in the development of entrepreneurial thinking in chemistry students
Author: Z Akrami
Year: 2022

Accumulation and voltammetric determination of cobalt at zeolite-modified electrodes
Authors: MM Ardakani, Z Akrami, H Kazemian, HR Zare
Year: 2008

One-step synthesis of reduced graphene oxide and magnetic graphene: characterization and its application in electrochemical detection of lead (II) ions
Authors: M Bagherzadeh, M Jabouri-Abassi, Z Akrami
Year: 2019

Sulfate-selective electrode based on a complex of copper
Authors: MM Ardakani, Z Akrami, M Mansournia, HR Zare
Year: 2006

Electrochemical detection of Cr (III) and Cr (VI) in solution by using ZrO2 modified magnetic nanoparticles by redox probes
Authors: M Bagherzadeh, Z Hadizadeh, Z Akrami, ZS Ghahfarokhi
Year: 2021

Conclusion

Zakyeh Akrami’s career reflects a remarkable commitment to advancing scientific knowledge and practical applications in electrochemical sensing and nanotechnology. Her innovative research continues to make a significant impact on both academia and industry, and her educational efforts shape the future of the chemistry field. With her strong track record of publications, collaborations, and recognition, Dr. Akrami is poised to make even greater contributions in the years to come, driving advancements that will benefit various industries and inspire future generations of researchers.