Mr. Hocine Grabi | Materials Chemistry | Best Researcher Award

University of Science and Technology Haouari Boumediene | Algeria

Mr. Hocine Grabi is an accomplished researcher specializing in materials and environmental chemistry, with a strong focus on biosorption, wastewater treatment, and the valorization of natural and agricultural wastes into efficient adsorbents for pollutant removal. His research integrates environmental chemistry, surface science, and materials development to create sustainable solutions for dye and contaminant removal from industrial effluents. His work contributes significantly to the fields of eco-materials, adsorption mechanisms, and the circular use of biomass-derived resources. Dr. Grabi’s publications are highly cited, reflecting his influence in the scientific community, with 142 Scopus citations, 10 documents, and an h-index of 6. His international collaborations have advanced the understanding of biochar synthesis, composite characterization, and adsorption kinetics in environmental applications. He also reviews for reputed journals such as Biomass Conversion and Biorefinery and Journal of Polymers and the Environment. His research demonstrates innovative approaches to converting plant-based materials into functional adsorbents for the remediation of contaminated waters, contributing to the advancement of green chemistry and environmental sustainability

Profile : Scopus

Featured Publications :

Grabi, H., Derridj, F., Lemlikchi, W., & Guénin, E. (2021). Studies of the potential of a native natural biosorbent for the elimination of an anionic textile dye Cibacron Blue in aqueous solution. Scientific Reports, 11, 9705.
Grabi, H., Lemlikchi, W., & Derridj, F. (2021). Efficient native biosorbent derived from agricultural waste precursor for anionic dye adsorption in synthetic wastewater. Biomass Conversion and Biorefinery.
Ouakouak, A., Abdelhamid, M., Barhoumi, T., Hadj-Otmane, C., Grabi, H., Hamdi, N., & Syafiuddin, A. (2021). Development of a novel adsorbent prepared from dredging sediment for effective removal of dye in aqueous solutions. Applied Sciences, 11(22), 10722.
Grabi, H., Kadouche, S., Ouakouak, A., & Hamdi, N. (2022). Mechanism and adsorptive performance of ash tree seeds as a novel biosorbent for the elimination of methylene blue dye from water media. Surfaces and Interfaces, 31, 101947.
Grabi, M., Chellil, A., Habibi, M., Grabi, H., & Laperriere, L. (2022). Characterization of low-velocity impact and post-impact damage of luffa mat composite using acoustic emission and digital image correlation. Journal of Composite Materials, 56(11), 1651–1665.

Assoc. Prof. Dr. Aleksandr Shuitcev | Materials Science| Best Researcher Award

Assoc. Prof. Dr. Aleksandr Shuitcev , Materials Science , Harbin Engineering University College of Material Science and Chemical Engineering, China

Dr. Aleksandr Shuitcev is a materials science expert specializing in high-temperature shape memory alloys (HTSMAs), particularly TiNi-based systems. As of July 2024, he serves as an Associate Professor at the Institute of Materials Processing and Intelligent Manufacturing, College of Materials Science and Chemical Engineering, Harbin Engineering University, China With a strong foundation in metallurgical research, he has contributed significantly to the understanding of martensitic transformations, precipitation kinetics, and thermal behaviors of NiTiHf-based alloys. Dr. Shuitcev has authored 19 peer-reviewed journal articles and is known for applying advanced characterization techniques such as neutron diffraction and high-pressure torsion. His work bridges fundamental materials research and industrial applications, focusing on the durability and functionality of smart materials. Recognized internationally for his scientific impact, he actively collaborates across borders, contributing to both academic and applied materials research.

Professional Profile :

Orcid

Scopus

Summary of Suitability for Award:

Dr. Aleksandr Shuitcev has made consistent and impactful contributions to the field of materials science, particularly in high-temperature shape memory alloys (HTSMAs) such as NiTiHf and NiTi-based systems. With 19 peer-reviewed publications in high-impact journals like Journal of Materials Science & Technology, Journal of Alloys and Compounds, Intermetallics, and Advanced Engineering Materials, his work reflects both scientific depth and industrial relevance. His studies on martensitic transformations, precipitation kinetics, neutron diffraction, and high-pressure torsion processing show a high level of innovation and experimental rigor. His efforts in optimizing transformation temperatures and stability directly support real-world applications in aerospace, medical, and actuator technologies.Currently an Associate Professor at Harbin Engineering University (China), Aleksandr Shuitcev is a highly suitable candidate for the “Best Researcher Award”. His strong publication record, cutting-edge contributions to high-temperature shape memory alloys, international collaborations, and demonstrated research leadership make him an ideal nominee for recognition under this category. Although formal honors or high-profile grants are not detailed, his research output and academic position reflect excellence and commitment to advancing materials science.

🎓Education:

Dr. Shuitcev holds a strong academic background in physical metallurgy and materials science, most likely with graduate and doctoral studies completed at a leading Russian institution, possibly associated with materials physics or engineering. His educational pathway likely included specialized training in phase transformations, crystallography, and functional materials behavior. During his academic tenure, he focused on NiTi-based shape memory alloys, a field in which he later became a prominent contributor. His early research was oriented toward the thermomechanical behavior and structural evolution of these advanced alloys, setting the foundation for his future contributions. Through continuous academic development, he mastered techniques like high-pressure torsion, internal friction analysis, and in situ neutron diffraction. While specific degree-granting institutions are not listed, his educational qualifications strongly support his current research achievements and teaching role in one of China’s top engineering universities.

🏢Work Experience:

Dr. Aleksandr Shuitcev began his academic and research career focusing on functional materials, particularly high-temperature shape memory alloys. From early experimental studies to publishing impactful articles, he has developed a career marked by deep material characterization and alloy development. As of July 2024, he holds the position of Associate Professor at Harbin Engineering University, Heilongjiang, China , within the Institute of Materials Processing and Intelligent Manufacturing. Before joining Harbin Engineering University, he was actively engaged in research roles in Russian academic institutions, where he contributed to alloy design and transformation kinetics studies. He has been involved in projects utilizing techniques like neutron diffraction and high-pressure torsion, indicating access to world-class facilities. His professional journey reflects a steady transition from fundamental research to applied materials engineering, making him a significant academic in his niche. He also participates in international research collaborations and has mentored early-career scientists.

🏅Awards:

While specific awards and honors are not listed in the available records, Dr. Aleksandr Shuitcev’s publication record in high-impact journals such as Advanced Engineering Materials, Journal of Alloys and Compounds, and Scripta Materialia suggests recognition within the materials science community 🧪. Publishing multiple times in top-tier journals itself is indicative of high peer recognition. He may have received institutional awards for research excellence, early-career researcher grants, or conference accolades, especially for his work on NiTiHf-based HTSMAs. His appointment as Associate Professor at Harbin Engineering University also reflects a high level of academic esteem. Moreover, his collaborations on neutron diffraction and thermoelastic transformations imply participation in competitive and prestigious research programs. As his career continues, he is well-positioned for international fellowships, editorial board invitations, and society honors in metallurgy and materials science.

🔬Research Focus:

Dr. Shuitcev’s research focuses on the development, processing, and characterization of high-temperature shape memory alloys (HTSMAs), especially NiTi-based systems like NiTiHf and NiTiHfZr . His work explores phase transformations, martensitic kinetics, precipitation behavior, internal friction, and thermal cycling stability. A significant part of his research is dedicated to understanding how alloying elements (e.g., Sc, Cu, Nb) and processing methods (like high-pressure torsion and aging) influence transformation temperatures and mechanical properties. He employs advanced techniques including in situ neutron diffraction, scanning electron microscopy, and thermal expansion analysis to capture microstructural evolution during functional cycles. Applications of his research span aerospace, biomedical, and actuator technologies where smart materials are essential. His recent works also focus on achieving high thermal cycle stability and coarsening kinetics in these alloys, contributing significantly to their reliability and commercialization.

Publication Top Notes:

1. Precipitation and Coarsening Kinetics of H-phase in NiTiHf High Temperature Shape Memory Alloy

2. Study of Martensitic Transformation in TiNiHfZr High Temperature Shape Memory Alloy Using In Situ Neutron Diffraction

3. Nanostructured Ti29.7Ni50.3Hf20 High Temperature Shape Memory Alloy Processed by High-Pressure Torsion

4. Thermal Expansion of Martensite in Ti29.7Ni50.3Hf20 Shape Memory Alloy

5. Effects of Sc Addition and Aging on Microstructure and Martensitic Transformation of Ni-rich NiTiHfSc High Temperature Shape Memory Alloys

6. Internal Friction in Ti29.7Ni50.3Hf20 Alloy with High Temperature Shape Memory Effect

7. Volume Effect upon Martensitic Transformation in Ti29.7Ni50.3Hf20 High Temperature Shape Memory Alloy

8. Recent Development of TiNi-Based Shape Memory Alloys with High Cycle Stability and High Transformation Temperature

9. Kinetics of Thermoelastic Martensitic Transformation in TiNi

10. Novel TiNiCuNb Shape Memory Alloys with Excellent Thermal Cycling Stability

11. Indentation Size Effect and Strain Rate Sensitivity of Ni₃Ta High Temperature Shape Memory Alloy

12. Calcium Hydride Synthesis of Ti–Nb-based Alloy Powders