Mr. Khodadad Mostakim | E-waste| Best Researcher Award

Student at Rajshahi University of Engineering & Technology(RUET), Bangladesh .

Khodadad Mostakim is a dedicated mechanical engineer and researcher from Bangladesh, currently working as an Advance Research Engineer (Deputy Director) at Walton Hi-Tech Industries PLC. Passionate about high-quality research, his expertise lies in mechanical design, renewable energy, and photovoltaic thermal systems. With multiple publications in top-tier Q1 journals, he has significantly contributed to sustainable energy technologies. Mostakim is known for his leadership in developing next-generation commercial cooling systems and has served as a team lead and project manager for major clients like Coca-Cola and PepsiCo. His resilience, innovation, and commitment to excellence make him a standout candidate for the Best Researcher Award. He is driven by passion, inspired by family, and motivated by the pursuit of engineering solutions for global sustainability.

🌍 Professional Profile:

Google scholar

Scopus

Orcid

🏆 Suitability for the Best Researcher Award

Khodadad Mostakim exemplifies the qualities of an outstanding researcher—innovation, dedication, and impact. As Advance Research Engineer (Deputy Director) at Walton Hi-Tech Industries PLC, he leads pioneering work in next-generation commercial cooling systems. His research spans photovoltaic-thermal technologies, renewable energy, and CFD, with multiple Q1 publications and book chapters under top publishers like Elsevier and Springer. Recognized with the Best Employee Award, his work directly supports sustainable engineering solutions for global brands like Coca-Cola and PepsiCo. With a strong academic foundation and leadership in R&D, Mostakim’s contributions bridge industry needs and academic excellence. His passion for research, relentless work ethic, and influential publications make him an ideal candidate for the Best Researcher Award.

🎓 Education

Khodadad Mostakim holds a Bachelor of Science degree in Mechanical Engineering from Rajshahi University of Engineering & Technology (RUET), graduating in 2021 with a CGPA of 3.14 out of 4.00. His earlier academic achievements include securing a perfect GPA of 5.00 in both the Higher Secondary Certificate (2015) from Cantonment Public School & College, Rangpur, and the Secondary School Certificate (2013) from Rangpur Zilla School. Throughout his academic journey, Mostakim demonstrated a strong foundation in science and mathematics, paving the way for his future contributions in engineering research. His educational background has equipped him with the theoretical and practical skills essential for his work in sustainable energy systems, mechanical design, and computational analysis.

🏢 Work Experience

Khodadad Mostakim has held progressively senior roles at Walton Hi-Tech Industries PLC. Starting as a Deputy Assistant Director in 2021, he quickly rose to Sr. Deputy Assistant Director, then Assistant Director, and now serves as Advance Research Engineer (Deputy Director) since March 2024. He leads the design and R&D of next-generation commercial coolers and manages teams for Coca-Cola and PepsiCo projects. His responsibilities have spanned conceptual design, model development, and quality improvement. Additionally, he has experience as a course instructor for PreXpert, teaching scientific research writing and publication. With hands-on expertise in CAD and product innovation, Mostakim’s career reflects a trajectory of technical excellence, leadership, and commitment to impactful engineering solutions in the cooling and renewable energy sectors.

🏅 Awards and Honors

Khodadad Mostakim has received multiple accolades recognizing his technical innovation and leadership in mechanical engineering. Most notably, he was honored with the Best Employee Award at Walton Hi-Tech Industries PLC for his exceptional contributions to the development of next-generation beverage coolers for global brands like Coca-Cola and PepsiCo. His work has been acknowledged for improving product quality and fostering energy efficiency. Mostakim has also contributed to global academic discourse through multiple high-impact Q1 journal publications and invited book chapters with renowned publishers like Elsevier and Springer. His research has gained media attention, including coverage by NewsRx. These recognitions affirm his role as a leading researcher and industry practitioner committed to sustainability, engineering excellence, and scientific advancement.

🔬 Research Focus

Khodadad Mostakim’s research revolves around sustainable energy and advanced mechanical systems. His primary interests include photovoltaic thermal technologies, aerodynamics, compressible flow, waste-to-energy conversion, alternative fuels, and nuclear-renewable hybrid systems. A strong proponent of green energy solutions, he utilizes computational fluid dynamics and computer-aided design to model and optimize energy systems. His published works explore innovative cooling technologies, energy recovery from waste, and fuel alternatives, with impactful contributions in journals like Heliyon, Energy & Fuels, and Sustainable Energy Technologies and Assessments. Mostakim’s goal is to integrate engineering principles with environmental consciousness, advancing technologies that are both efficient and ecologically responsible. His interdisciplinary approach bridges research and industry, shaping solutions for a sustainable energy future.

📊 Publication Top Notes:

Islam, M. S., Hasan, M. R., Mostakim, K., Joarder, M. S. A., Hasan, M. H., & Ahmed, M. R. (2025). E-Waste Management in Bangladesh: Environmental Impacts, Health Risks, and Sustainable Policy Strategies. Cleaner Waste Systems, 100297. https://doi.org/10.1016/j.clwas.2025.100297
Islam, M. T., Mostakim, K., Masuk, N. I., Islam, M., Ibna, H., Rashid, F., … & Hasan, M. (2022). Assessment of Hydrogen as an Alternative Fuel: Status, Prospects, Performance and Emission Characteristics. In Energy, Environment, and Sustainability (pp. 135–171). Springer, Singapore. https://doi.org/10.1007/978-981-16-8344-2_6
Mostakim, K., & Hasanuzzaman, M. (2022). Solar photovoltaic thermal systems. In Technologies for Solar Thermal Energy (pp. 123–150). Elsevier Academic Press. https://doi.org/10.1016/b978-0-12-823959-9.00005-2
Mostakim, K., & Hasanuzzaman, M. (2022). Global prospects, challenges and progress of photovoltaic thermal system. Sustainable Energy Technologies and Assessments, 53, 102426. https://doi.org/10.1016/j.seta.2022.102426
Masuk, N. I., Mostakim, K., & Kanka, S. D. (2021). Performance and Emission Characteristic Analysis of a Gasoline Engine Utilizing Different Types of Alternative Fuels: A Comprehensive Review. Energy & Fuels, 35(6), 4644–4669.
Mostakim, K., Arefin, M. A., Islam, M. T., Shifullah, K. M., & Islam, M. A. (2021). Harnessing energy from the waste produced in Bangladesh: evaluating potential technologies. Heliyon, 7(10), e08221. https://doi.org/10.1016/j.heliyon.2021.e08221
Arefin, M. A., Islam, M. T., Rashid, F., Mostakim, K., Islam, M., & Ibna, H. (2021). A Comprehensive Review of Nuclear-Renewable Hybrid Energy Systems: Status, Operation, Configuration, Benefit, and Feasibility. Frontiers in Sustainable Cities, 3, 723910. https://doi.org/10.3389/frsc.2021.723910
Arefin, M. A., & Mostakim, K. (2020). Micro gas turbine for range extender electric vehicle: development of numerical model for investigating some validation parameters. International Journal of Sustainable Engineering, 13(5), 327–336. https://doi.org/10.1080/19397038.2020.1773566
Arefin, M. A., Islam, M. T., Zunaed, M., & Mostakim, K. (2020). Performance analysis of a novel integrated photovoltaic–thermal system by top-surface forced circulation of water. Clean Energy, 4(4), 316–327. https://doi.org/10.1093/ce/zkaa018
Mostakim, K., Masuk, N. I., Hasan, M. R., & Islam, M. S. (2020). 4D printing technology, modern era: A short review. International Journal of Energy Technology, 92, 111. https://doi.org/10.32438//IJET.203015

Assoc Prof Dr. S. K. Tyagi | Clean Combustion of Solid Fuels | Best Researcher Award

Indian Institute of Technology Delhi, India

👨‍🎓 Profiles

Early Academic Pursuits

S.K. Tyagi's academic journey began with a Ph.D. from the Indian Institute of Technology (IIT) Delhi. His thesis titled "Application of Finite Time Thermodynamics and Second Law Evaluation of Thermal Energy Conversion Systems" laid the foundation for his extensive research in thermodynamics and energy systems. His early post-doctoral work took him to prominent institutions across Hong Kong and China, allowing him to build expertise in renewable energy and refrigeration systems.

💼 Professional Endeavors

S.K. Tyagi has over 25 years of professional experience in the field of energy studies. He has held various academic and research roles, including: Associate Professor at the Centre for Energy Studies, IIT Delhi, Scientist E/Director at Sardar Swaran Singh National Institute of Renewable Energy, Assistant Professor at Shri Mata Vaishno Devi University, Brain Pool Scientist at Korea Institute of Energy Research, Multiple Post-Doctoral Fellowships at Hong Kong Polytechnic University, Zhejiang University, and Xiamen University.

🔬 Contributions and Research Focus

S.K. Tyagi's research contributions span a wide range of topics within the energy sector, such as: Solar Thermal Applications, Exergy Analysis of Energy Conversion Systems, Biomass Characterization and Management, Hybrid Solar-Biomass Systems, Clean Development Mechanism (CDM), Phase Change Materials for Energy Conservation. His work on biomass combustion, solar hybrid systems, and energy-efficient cookstoves has played a crucial role in advancing renewable energy technologies. Tyagi has also contributed to the development of solar-biomass hybrid systems for atmospheric water generation, focusing on sustainable energy solutions for arid climates.

🌍 Impact and Influence

S.K. Tyagi's research has had a significant impact on renewable energy technologies, particularly in India. His projects on biomass-solar hybrid systems and clean biomass combustion for jaggery production have helped reduce environmental pollution and improve energy efficiency. His contributions have been widely recognized, with numerous citations in top energy journals, including Renewable and Sustainable Energy Reviews.

🛠️ Technical Skills

S.K. Tyagi's technical expertise includes: Finite Time Thermodynamics, Exergy and Energy Analysis, Biomass Combustion Systems, Solar-Biomass Hybrid Systems, Biomass Cookstove Design and Dissemination. His knowledge in energy-efficient technologies and thermodynamics has enabled him to contribute to both academic research and practical energy solutions.

👩‍🏫 Teaching Experience

Throughout his career, S.K. Tyagi has been an active educator, holding teaching roles at institutions like IIT Delhi and Shri Mata Vaishno Devi University. His expertise in energy conversion systems, thermodynamics, and renewable energy technologies has inspired many students to pursue careers in energy studies.

🏆 Legacy and Future Contributions

S.K. Tyagi's legacy is built on his contributions to renewable energy research and sustainable development. His work has paved the way for new innovations in biomass energy, solar thermal applications, and hybrid energy systems. Moving forward, his research is likely to focus on further advancements in clean energy technologies, energy conservation, and sustainable development.

🎖 Honors and Awards

Brain Pool Fellowship from the Korea Foundation of Science & Technology
Post-Doctoral Fellowships in Hong Kong and China
Research Associate at the Council of Scientific & Industrial Research (CSIR), India

Tyagi's numerous awards and fellowships underscore his international recognition as a leader in energy studies.

Khodadad Mostakim | E-waste | Best Researcher Award