Ayman M. Ibrahim | Engineering and Technology | Best Academic Researcher Award

Dr Ayman M. Ibrahim, kunmining university of science and technology, China

Dr. Ayman M. Ibrahim is a distinguished mineral processing engineer and academic researcher known for his expertise in sustainable mining practices. Currently serving as an Assistant Professor at the University of Nyala and a Postdoctoral Researcher at Kunming University of Science and Technology in China, Dr. Ibrahim bridges the gap between academia and industry. Fluent in Arabic, English, and Chinese, he is also a part-time instructor at the University of Khartoum. His work focuses on enhancing mineral recovery methods and reducing the environmental footprint of mining operations. Dr. Ibrahim’s academic contributions are reflected in numerous SCI-indexed publications addressing flotation technologies, sulfidization mechanisms, and eco-friendly leaching techniques. With a commitment to innovation and community upliftment, he is also deeply involved in mentoring and guiding students. His multilingual capabilities, cross-continental collaborations, and industry-integrated teaching practices place him at the forefront of mineral engineering research globally.

Publication Profile

Scopus

Education

Dr. Ayman M. Ibrahim holds a Ph.D. in Mineral Processing Engineering from the Sudan Academy of Sciences, earned in June 2023, where he explored advanced flotation and sulfidization techniques. Prior to this, he completed his Master of Science in Mining Technology at Omdurman Islamic University in March 2017, gaining hands-on experience in ore beneficiation and sustainable mining solutions. His foundational education includes a Bachelor of Science in Mining Engineering from the same university, completed in June 2012, which established his strong engineering background. Throughout his academic journey, Dr. Ibrahim has maintained a research-oriented approach, actively publishing and participating in scientific discourse. Proficient in Arabic, English, and Chinese, his multilingual education enhances his collaborative research with institutions across Asia and Africa. His academic training has equipped him with the skills necessary for cutting-edge mineral resource management, sustainable development, and the formulation of environmentally responsible mining practices.

Experience

Dr. Ayman M. Ibrahim’s professional journey showcases a blend of academia, research, and field expertise. Since June 2023, he has held dual roles as an Assistant Professor at the University of Nyala and a Postdoctoral Researcher at Kunming University of Science and Technology, China. At Nyala, he teaches mineral engineering and engineering geology, mentors students, and bridges industry-academia through collaborative research. Simultaneously, his postdoctoral work in China focuses on cutting-edge mineral processing technologies and environmental impact reduction. Previously, he served as a Lecturer (2017–2018) and Teaching Assistant (2013–2015) at the University of Nyala. His core skills include data analysis, GIS, simulation software, academic publishing, and cross-functional collaboration. His leadership, teamwork, and communication abilities enable him to contribute meaningfully to global sustainability goals through innovative engineering solutions. Dr. Ibrahim’s experience reflects a strong commitment to advancing academic excellence, community impact, and technical innovation in mineral sciences.

Awards and Honors

While specific named awards are not listed in his profile, Dr. Ayman M. Ibrahim’s academic accomplishments and continuous progression into higher educational and research roles signify recognition of his exceptional capabilities. His current postdoctoral position at Kunming University of Science and Technology, one of China’s leading technical institutions, is a testament to his scholarly merit and international recognition. Moreover, his appointment as Assistant Professor at the University of Nyala and his selection as a master’s-level instructor at the University of Khartoum reflect institutional trust in his academic leadership. His ability to publish in SCI-indexed international journals and collaborate with cross-border experts in mineral processing is a notable achievement in itself. Furthermore, his inclusion in multiple collaborative projects involving cutting-edge surface chemistry, flotation technologies, and eco-friendly extraction techniques mark him as a rising figure in sustainable mineral engineering. His academic trajectory is decorated with milestones deserving formal recognition.

Research Focus

Dr. Ayman M. Ibrahim’s research is rooted in advanced mineral processing, with a particular focus on sustainable flotation techniques, sulfidization mechanisms, and eco-friendly leaching methods. He seeks to enhance copper recovery from complex ores like malachite using selective collectors and depressants, minimizing environmental impact. His recent research investigates synergistic reagents, such as DDTC and ammonium phosphate, to improve flotation efficiency while reducing the use of toxic materials. Through surface analysis techniques like XPS, FTIR, ToF-SIMS, and zeta potential measurements, Dr. Ibrahim elucidates the physicochemical interactions governing flotation and leaching. He also explores the optimization of leaching parameters (temperature, acid concentration, and particle size) to maximize recovery from Sudanese ore bodies. His work bridges academic theory with industrial needs, offering innovative and environmentally responsible solutions to mining challenges. His mission aligns with global sustainability goals, positioning him as a thought leader in the transformation of mineral engineering for the 21st century.

Publication Top Notes

“Improved activation of malachite sulfurization flotation by thiourea” – Colloids and Surfaces A, Oct 2024. 📄🔬
✅ Achieved 89% flotation recovery; introduced eco-friendly chemisorption pathway.
“Effect of DDTC and xanthate in malachite flotation” – Physicochemical Problems of Mineral Processing, Mar 2025. 📘⚗️
✅ Reached 93.15% recovery; collaborative reagents significantly outperformed traditional systems.
“Effect of Ammonium Sulfide on Malachite Flotation” – Minerals, Sep 2022. 🧪🌿
✅ Demonstrated superior performance of ammonium vs sodium sulfide.
“Ammonium phosphate’s role in malachite flotation” – Physicochemical Problems of Mineral Processing, Feb 2023. 🔍📈
✅ Enhanced stability and recovery through surface modification.
“Effect of pre-oxidation and PAAS on Cu-Pb separation” – Separation and Purification Technology, Sep 2022. 🧫💧
✅ Pre-oxidation improved galena depression, replacing toxic agents.
“Lead ions affecting CLS adsorption on chalcopyrite” – Journal of Molecular Liquids, Feb 2023. ⚛️🧲
✅ Revealed challenges in selectivity of Cu-Pb separation due to lead interference.
“Cu-S separation using PAAS in acidic pulp” – Minerals Engineering, Sep 2022. ⚙️🧪
✅ Selective flotation achieved at low pH, improving pyrite hydrophilicity.
“Enhanced Malachite Leaching from Jebel Hadieda” – Conclusions in Engineering, May 2025. 🔬🌍
✅ 88.15% extraction achieved under optimized leaching conditions.

borjini naceur | Engineering and Technology | Best Researcher Award

Prof. Dr borjini naceur, enim, Tunisia

Prof. Dr. Mohamed Naceur Borjini is a distinguished physicist with over two decades of academic and research excellence in thermal sciences, fluid dynamics, and energy systems. Currently serving as Professor of Physics at the National School of Engineering (ENIM), Monastir, Tunisia, he has held various academic posts across Tunisia’s leading scientific institutions. With a Hirsch Index of 28 (Scopus), his prolific contributions span advanced modeling in microfluidics, biomass gasification, and radiative heat transfer. An expert in numerical simulations using Comsol, Ansys Fluent, and Aspen Plus, Dr. Borjini bridges theoretical research and applied engineering. He actively serves as a reviewer for prestigious journals such as Energy, Numerical Heat Transfer, and International Journal of Thermal Sciences. His global collaborations, high-impact publications, and commitment to scientific advancement make him a prominent figure in thermal-fluid sciences and a suitable recipient of the Best Researcher Award.

Education

Prof. Dr. Borjini’s academic journey is rooted in rigorous training across Europe and North Africa. He earned his HDR (Habilitation à Diriger des Recherches) in Physics Sciences from the Faculty of Sciences, Tunis, Tunisia, in 2007, signifying his high-level research leadership. In 1998, he received his Doctorate in Engineering Sciences from the Faculty of Sciences, Perpignan, France. Prior to that, he completed a Master’s degree in Thermal Sciences at INSAT Lyon, France, in 1995, demonstrating a strong foundation in heat transfer and energy systems. His academic path began with an Engineering Diploma in Energy Engineering from ENIM, Monastir, Tunisia, in 1994. This diverse and international academic background equipped him with a robust interdisciplinary skill set, allowing him to excel in numerical modeling, fluid mechanics, and thermal system design.

Experience

Prof. Dr. Borjini has served in academia for over 25 years, holding progressively senior roles. Since 2014, he has been a Professor of Physics at the National School of Engineering (ENIM), Monastir. Prior to this, he held faculty positions at the High Institute of Applied Sciences and Technologies of Sousse (ISSATS) from 2009 to 2014, first as an Associate Professor and then as a full Professor. Between 2001 and 2009, he was affiliated with the Faculty of Sciences, Monastir, and the High School of Sciences and Technologies, Tunis. His early academic career began as an Assistant Professor at the Faculty of Sciences, Monastir. Across these institutions, he has led research initiatives, mentored graduate students, and contributed to curriculum development in physics and engineering. His experience spans teaching, research leadership, and collaborative engineering projects in energy systems and fluid dynamics.

Awards and Honors

While explicit awards are not listed in the provided data, Prof. Dr. Borjini’s academic standing is underscored by his H-index of 28 (Scopus), a testament to the sustained citation and impact of his scholarly work. His regular role as a scientific reviewer for renowned international journals such as Applied Mathematical Modelling, Energy, International Journal of Heat and Mass Transfer, and Journal of Electrostatics further signifies the academic community’s recognition of his expertise. The diversity and prestige of these journals suggest a consistent contribution to peer-reviewed literature in thermal and fluid sciences. His extensive publication record and participation in global collaborations mark him as an influential voice in his field, and his HDR qualification is itself a mark of high academic distinction in the French-speaking academic world. These credentials collectively justify his consideration for prestigious recognitions such as the Best Researcher Award.

Research Focus

Prof. Dr. Borjini’s research centers on thermal-fluid sciences, with specialization in the numerical modeling of complex heat and fluid flow systems. His primary areas of interest include microfluidics, where he employs Comsol Multiphysics for 3D simulations; biomass gasification, involving experimental and CFD-based analyses of multi-stage and fluidized bed reactors using Ansys Fluent and Aspen Plus; and radiative heat transfer, focusing on semitransparent media and methods like FVM and FTnFVM. He has also delved into natural convection and nanofluids, particularly in confined 2D/3D systems, and studied the interaction of magnetic fields and radiation in combined convection problems. His exploration of double diffusive convection and electroconvection in dielectric fluids highlights his wide-ranging applications in sustainable energy and process optimization. Through advanced modeling techniques and cross-platform simulations, he addresses critical challenges in energy engineering, making significant contributions to renewable energy and thermal system design.