Yohannes Shuka Jara | Physical Chemistry | Young Researcher Award

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Mr. Yohannes Shuka Jara | Physical Chemistry | Young Researcher Award

Lecturer and Researcher,at Borana University ,Ethiopia

Yohannes Shuka Jara is an Ethiopian chemist, researcher, and academic currently serving as a Lecturer at Borana University in the Department of Chemistry. He is actively involved in teaching, research, and scientific community services. His career began at Madda Walabu University, where he held multiple roles including Senior Lab Technical Assistant and Chief-in Laboratory Chemist. With a passion for sustainable science and technology, he has focused his work on the green synthesis of nanoparticles, environmental remediation, and renewable energy applications. Yohannes has authored several peer-reviewed journal articles and co-authored a laboratory manual and a scientific book. He also serves as a journal reviewer and editorial board member. Recognized for his academic excellence and impactful research, he has received national and international awards, including a Best Researcher Award in Metallurgical Engineering. His work contributes significantly to applied chemistry, especially in resource-limited and ecologically sensitive regions.

🔹 Professional Profile

🎓 Education

Yohannes Shuka Jara holds a Master of Science degree in Physical Chemistry from Hawassa University, Ethiopia, where he focused on green energy and environmental nanotechnology. He completed his undergraduate studies in Chemistry at Dilla University, Ethiopia. His academic training includes advanced coursework in materials chemistry, catalysis, analytical techniques, and computational chemistry. Beyond formal education, he has undertaken several training programs and certifications in laboratory safety, pedagogical instruction, online teaching methodologies, and digital learning technologies. Additionally, he has enhanced his technical proficiency through nanodegree programs in Programming Fundamentals and Artificial Intelligence Fundamentals with global collaborations, including Udacity and the Ministry of Innovation and Technology of Ethiopia. His interdisciplinary training equips him to approach chemical research with both traditional and technological insights, supporting innovation in chemical education, environmental science, and green chemistry solutions for modern challenges.

💼 Experience

Yohannes has progressive academic and research experience. He is currently a Lecturer of Physical Chemistry at Borana University. Previously, he served at Madda Walabu University as Chief-in Laboratory Chemist and Researcher, and as Senior Laboratory Technical Assistant. In these roles, he was instrumental in laboratory organization, instrument calibration, and training of instructors and technicians. His responsibilities encompassed curriculum delivery, experimental design, student supervision, and community engagement through scientific outreach programs. He has authored several laboratory manuals and organized multiple training workshops to strengthen laboratory practices in secondary schools and higher institutions. He also contributes to academic quality assurance and community service projects, such as sanitizer production during the COVID-19 pandemic. His multidisciplinary technical and teaching experience, including advanced skills in modern instrumentation and computational tools, reflects his commitment to high-quality academic service and research-driven teaching in the chemical sciences.

🏆 Awards

Yohannes has received notable recognitions for his academic and research contributions. He was honored with the Best Researcher Award in Metallurgical Engineering by metallurgicalengineering.org (Scifax Group) in 2025, reflecting the innovation and impact of his materials research. In 2024, he received the Presidential Award from Hawassa University for outstanding academic and research performance during his Master’s studies. He has also been recognized internationally with a Certificate of Recognition for his role as a scientific committee member at the Annual International Congress on Nanoscience and Nanotechnology hosted by Oxford University. His numerous certificates from national institutions validate his participation in pedagogical training, scientific communication, and innovation competitions such as “Solve IT 2023.” His community contributions, especially in laboratory organization and COVID-19 response initiatives, demonstrate a strong commitment to science-led development and education in Ethiopia.

🔬 Research Focus in Physical Chemistry

Yohannes’s research centers on the green synthesis and application of nanoparticles for sustainable and environmentally friendly solutions. His core areas include photocatalysis, biosensor development, electrochemical energy generation, and environmental remediation. He explores semiconductor nanocomposites, such as ZnO-, CuO-, Fe₃O₄-, and Co₃O₄-based materials, for degrading toxic dyes, detecting pharmaceuticals like paracetamol, and enhancing microbial fuel cell (MFC) performance. His work also involves biomass-derived activated carbon for water purification and the integration of bio-organic systems in pollutant detection. Currently, he is investigating biologically synthesized N-Zn-codoped CuO nanoparticles for multifunctional roles, including anti-microbial and electrochemical sensing applications. Yohannes emphasizes low-cost, sustainable, and green methodologies that align with the principles of environmental chemistry and circular economy. His applied research contributes to solving real-world problems in energy, water quality, pollution, and public health within resource-constrained settings, especially in rural Ethiopia.

📚 Publications Top Notes

Biosynthesized pure CuO, N-CuO, Zn-CuO, and N-Zn-CuO nanoparticles for photocatalytic activity: Enhanced optical properties through bandgap engineering

Authors: Yohannes Shuka Jara, Endale Tsegaye Mohammed, Tilahun Tumiso Mekiso
Journal: Next Materials
DOI: 10.1016/j.nxmate.2025.100742

Summary:
This article reports the synthesis and characterization of novel CuO-based nanoparticles doped with nitrogen (N) and zinc (Zn), developed through a green biosynthesis method. By engineering the bandgap, these nanostructures exhibited enhanced photocatalytic performance for dye degradation under visible light. Detailed optical, morphological, and structural analysis showed significant shifts in bandgap and improved catalytic efficiency, especially in N-Zn-CuO samples. The study contributes to the field of environmental remediation and nanomaterials engineering for water purification.

Investigation of Energy Efficiency in a Zeolite-Water Adsorption Solar Cooling System Utilizing Locally Sourced Materials for the Conservation Chamber

Author: Yohannes Shuka
Journal: Physical Science International Journal
DOI: 10.9734/psij/2025/v29i4889

Summary:
This review explores the development and performance of an adsorption-based solar cooling system using zeolite-water pairs. The system is optimized with locally available materials for cost-effective applications in conservation chambers. The energy analysis reveals high thermal efficiency and cooling potential in off-grid settings. The study highlights the viability of solar-assisted eco-friendly cooling technologies in regions with abundant solar radiation and limited energy infrastructure.

Green Energy: Power Generation Improvement in Microbial Fuel Cells Using Bio‐Synthesized Polyaniline‐Coated Co₃O₄ Nanocomposite

Authors: Tesfahun Eyoel, Yohannes Shuka, Sisay Tadesse, Tekalign Tesfaye, Mesele Mengesha, Suha Orçun MERT
Journal: International Journal of Energy Research
DOI: 10.1155/er/2936572

Summary:
This work presents a novel polyaniline-coated cobalt oxide (Co₃O₄) nanocomposite anode, biosynthesized using green methods for microbial fuel cell (MFC) applications. The coating significantly improves bio-electrode interactions and conductivity, resulting in higher power density and energy conversion efficiency. The eco-friendly synthesis and enhanced MFC output make this study relevant for sustainable bioenergy technologies.

Improving the power production efficiency of microbial fuel cell by using biosynthesized polyaniline-coated Fe₃O₄ as pencil graphite anode modifier

Authors: Tekalign Tesfaye, Yohannes Shuka, Sisay Tadesse, Tesfahun Eyoel, Mesele Mengesha
Journal: Scientific Reports
DOI: 10.1038/s41598-024-84311-5

Summary:
The study demonstrates a cost-effective anode modification strategy using biosynthesized polyaniline-coated Fe₃O₄ nanoparticles applied to pencil graphite electrodes in microbial fuel cells. This modification enhances electrochemical surface area, leading to significant improvements in microbial attachment, charge transfer, and power output. This research provides a scalable approach for improving MFC performance using sustainable materials.

Highly efficient catalytic degradation of organic dyes using iron nanoparticles synthesized with Vernonia amygdalina leaf extract

Authors: Yohannes Shuka Jara, Tilahun Tumiso Mekiso, Aschalew Paulos Washe
Journal: Scientific Reports
DOI: 10.1038/s41598-024-57554-5
Summary:
This article introduces a green synthesis method for iron nanoparticles using Vernonia amygdalina leaf extract and evaluates their catalytic potential for degrading harmful organic dyes in wastewater. The study reveals the nanoparticles’ strong surface reactivity and high degradation efficiency under ambient conditions. The eco-friendly approach and practical application in water treatment systems make it a noteworthy advancement in environmental nanotechnology.

📌 Conclusion

Yohannes Shuka Jara is an emerging Ethiopian chemist whose academic excellence and impactful research distinguish him in the field of physical and materials chemistry. His work centers on green synthesis of nanoparticles, environmental remediation, energy conversion, and nano-biosensor development—providing sustainable solutions to real-world challenges. With experience across teaching, laboratory management, and applied research, he bridges theoretical chemistry with practical applications. His contributions have been recognized through multiple peer-reviewed publications and prestigious awards, including the Best Researcher Award in Metallurgical Engineering and the Presidential Honor from Hawassa University. Beyond research, Yohannes is actively involved in scientific outreach, lab manual development, and community-based projects such as water quality assessment and COVID-19 response efforts. His strong technical expertise, interdisciplinary skills, and commitment to science-led progress mark him as a valuable contributor to sustainable development in Ethiopia and beyond. He exemplifies the role of a young scientist driving innovation through education and environmentally responsible research.

 

Md. Jahidul Islam | Chemistry Awards | Best Researcher Award

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Dr Md. Jahidul Islam | Chemistry Awards | Best Researcher Award

Assistant professor, IUBAT – International University of Business Agriculture and Technology, Bangladesh

Dr. Md. Jahidul Islam is an accomplished chemist and educator with a robust background in scientific research and teaching. He has dedicated his career to advancing knowledge in chemistry and materials science. Dr. Islam earned his PhD from Hokkaido University, Japan, through the prestigious MEXT scholarship. He is currently an Assistant Professor at IUBAT – International University of Business Agriculture and Technology, where he imparts knowledge to students across various engineering disciplines. With a passion for research, he has contributed significantly to the field of photonics and material synthesis, earning multiple citations for his work. His vision is to further enhance academic and research initiatives, bridging the gap between theoretical knowledge and practical applications.

Profile

Google Scholar

Strengths for the Award

  1. Academic Credentials:
    • Dr. Islam holds a PhD from Hokkaido University, Japan, a reputable institution, and has a solid academic background in Chemistry with both MSc and BSc from the University of Dhaka.
  2. Diverse Research Experience:
    • His research history includes roles as a Postdoc Researcher and Fellow at prominent institutions in Japan and Bangladesh, showcasing a strong commitment to advancing his field.
  3. Significant Contributions to Research:
    • Dr. Islam has published numerous papers in high-impact journals, demonstrating his active engagement in cutting-edge research. Notably, his work on perovskites and lanthanides has been recognized and cited multiple times, indicating the relevance and impact of his research.
  4. Expertise in Various Scientific Techniques:
    • His proficiency in techniques like NMR, XRD, and laser trapping is indicative of his advanced skill set in materials science and photonics, making him a valuable asset in these areas.
  5. Teaching Experience:
    • His experience as an assistant professor and part-time faculty member shows his ability to impart knowledge and mentor students, further contributing to the academic community.
  6. Interdisciplinary Collaboration:
    • The variety of institutions and roles he has engaged with highlights his ability to collaborate across disciplines, an essential trait for a researcher in today’s interconnected scientific landscape.

Areas for Improvement

  1. Broader Impact on Community:
    • While Dr. Islam has made significant academic contributions, increasing his engagement in community outreach or public understanding of science could enhance his profile.
  2. Grant Writing and Funding Acquisition:
    • Developing skills in securing research funding through grants can further bolster his research capabilities and allow for larger-scale projects.
  3. Networking and Collaborations:
    • Actively seeking interdisciplinary collaborations and participating in international conferences could help expand his professional network and foster new research opportunities.

Education 

Dr. Jahidul Islam holds a PhD in Chemistry from Hokkaido University, Japan (2019), obtained through the MEXT scholarship, which emphasizes his strong academic credentials. He earned his MSc in Chemistry from the University of Dhaka in 2012, achieving First Class Second with a score of 71%. He completed his BSc in Chemistry from the same university in 2010, securing First Class honors with 61%. Prior to his higher education, Dr. Islam excelled in his secondary education, achieving a CGPA of 4.0/5 in HSC (2003) and 4.25/5 in SSC (2001), both from the Dhaka Board. His solid academic foundation underpins his research and teaching, equipping him with the skills needed to excel in the dynamic field of chemistry and materials science.

Experience 

Dr. Md. Jahidul Islam has a diverse professional background in academia and research. He began his career as a Lecturer at Bangladesh International School and College in 2012, where he taught chemistry to high school students. Following this, he worked as an Assistant Chemist at DAPFCL, contributing to industrial chemical processes from 2013 to 2016. Dr. Islam then pursued postdoctoral research at ICReDD, Hokkaido University, before returning to Bangladesh as a Postdoc Fellow at BCSIR. He has also served as a part-time faculty member at Ahsanullah University of Science and Technology and as a research consultant at Bangladesh Forest Research Institute. Currently, he is an Assistant Professor at IUBAT, where he teaches various chemistry courses and mentors students. His extensive teaching and research experience positions him as a key contributor to the academic community and the field of chemistry.

Research Focus 

Dr. Md. Jahidul Islam’s research primarily focuses on the synthesis and characterization of organic and inorganic materials, with particular emphasis on photonics and luminescent materials. His work involves the preparation of photo-luminescent perovskites and lanthanide complexes, exploring their applications in optoelectronics and light-emitting devices. He employs advanced techniques such as NMR, XRD, and laser trapping to manipulate nanostructures and single crystals, enhancing their photophysical properties. His research also delves into circularly polarized luminescence and the development of innovative materials for security devices and photonic applications. Dr. Islam’s interdisciplinary approach combines principles of chemistry, physics, and engineering, aiming to bridge the gap between fundamental research and practical applications. His contributions are poised to advance the field of materials science and foster technological innovations in photonics.

Publication Top Notes

  • Chiral lanthanide lumino-glass for a circularly polarized light security device 🌈🔒
  • Crystallization of methylammonium lead halide perovskites by optical trapping 🔍🌌
  • Remote tuning of bandgap and emission of lead perovskites by spatially controlled halide exchange reactions 🎨🔄
  • Mixed-halide perovskite synthesis by chemical reaction and crystal nucleation under an optical potential ⚗️✨
  • Strong circularly polarized luminescence of mixed lanthanide coordination polymers with control of 4f electronic structures 🔬🔗
  • Threshold Bandgap of Lead Halide Hybrid Perovskites for Making Stable Single Crystal by NIR Laser Trapping 🔆🔎
  • Analysis of the properties of ZnO nanoparticle for emerging applications in nanoscale domains 📊⚛️
  • Hybrid EuIII Coordination Luminophore Standing on Two Legs on Silica Nanoparticles for Enhanced Luminescence 🧪💡
  • Global advances and smart innovations in supramolecular polymers 🌍🔗
  • Optical maneuvering of photofunctioning hybrid perovskite for future photonics potential application 🔮💻
  • Spatio-temporally-controlled synthesis of lead halide perovskite crystals by laser trapping 🎯💎
  • Spatially-and temporally-controlled synthesis and modification of lead halide perovskites by laser trapping ⏱️💡
  • Trapping Light, Revealing Properties: Laser Trapping as a Powerful Tool for Photoluminescence Spectroscopy 🔦📚
  • Structure-changeable luminescent Eu(III) complex as a human cancer grade probing system for brain tumor diagnosis 🧬🩺
  • Water Dispersible Colloidal Metal and Metal Oxide Nanoparticles Synthesis for Agarwood Inoculation: A Review 🌊🌱

Conclusion

Dr. Md. Jahidul Islam is highly deserving of the Best Researcher Award due to his strong academic background, extensive research contributions, and proven teaching capabilities. His work has not only advanced the field of Chemistry but also contributed to significant scientific discussions in materials science and photonics. By addressing areas such as community engagement and grant writing, he could further enhance his impact as a researcher. Overall, Dr. Islam exemplifies the qualities of an outstanding researcher and is a commendable candidate for this recognition.