Khandoker Samaher Salem | Materials Chemistry | Best Researcher Award

Published on by Analytical Chemistry

Dr. Khandoker Samaher Salem | Materials Chemistry | Best Researcher Award

University of Dhaka, Bangladesh

👨‍🎓Profiles

Early Academic Pursuits

Dr. Khandoker Samaher Salem’s academic foundation is rooted in Applied Chemistry and Chemical Engineering from the University of Dhaka, where she graduated with top honors. Driven by a passion for materials science and sustainability, she pursued advanced studies abroad, earning both a Master’s in Materials Science and Engineering and a Ph.D. in Forest Biomaterials from North Carolina State University. Her graduate and doctoral training provided her with a strong interdisciplinary background, blending the fundamentals of polymer science, nanomaterials, and bio-based materials engineering.

Professional Endeavors

Dr. Salem currently serves as an Associate Professor in the Department of Applied Chemistry and Chemical Engineering at the University of Dhaka. Her academic career has steadily progressed through roles of increasing responsibility, reflecting her commitment to teaching, curriculum development, and institutional service. Her teaching portfolio covers a wide range of specialized subjects, including Materials Science, Polymer Engineering, and Chemical Technology, with a focus on pulp and paper, cellulosic fibers, and wood chemistry. She is actively involved in multiple university-level committees such as course development, academic discipline, and Outcome-Based Education (OBE) implementation.

Contributions and Research Focus

Dr. Salem’s research is centered on the fabrication and characterization of bio-based and polymeric materials with sustainable applications. Her work involves the development of cellulose nanofiber (CNF) films for packaging, biopolymer nano-hybrids, and grafted polymers, utilizing techniques such as freeze drying, cryogenic processing, solution casting, and composite lamination. Her scientific contributions aim to advance the fields of renewable materials and green chemistry, aligning with global sustainability goals. She also explores performance evaluation of these materials using both classical and advanced analytical tools.

Technical Proficiencies

Her laboratory competencies span a diverse range of material fabrication and testing techniques. She is adept in using instrumentation such as Scanning and Transmission Electron Microscopy (SEM, TEM), Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS), Instron mechanical testing, thermal analysis systems (DSC, TGA, DMA), FT-IR, UV-Vis, XRD, and optical profilometry. She also employs niche equipment like the Emtec TSA Softness Measurement Instrument and conducts permeability assessments (WVTR, OTR). Her computational skills extend to ImageJ, Origin Lab, ChemDraw, Adobe Creative Suite, and specialized software for materials analysis.

Teaching Experience and Academic Service

As a dedicated educator, Dr. Salem engages actively in undergraduate and postgraduate instruction, with class sizes ranging from 40 to 65 students. She has designed and delivered core and elective courses in polymer science and chemical engineering. Beyond teaching, she serves in advisory and curriculum roles, contributing to policy-making in academic and administrative spheres. Her involvement in student advising and undergraduate admissions underscores her holistic approach to academic mentorship.

Research Recognition and Honors

Dr. Salem’s scholarly excellence has been recognized through multiple competitive awards. These include first prize in a materials-focused Make-a-thon at NC State University and a prestigious enhancement fellowship for graduate students. Her research has earned national accolades, such as the National Science and ICT Fellowship, and university-level scholarships for academic distinction. These honors reflect her consistent performance as a top-tier scholar and emerging leader in materials research.

Industrial Exposure and Practical Insights

Dr. Salem complements her academic knowledge with hands-on exposure to industrial practices through various study tours across Bangladesh and the United States. These experiences have deepened her understanding of industrial chemical processes, quality control systems, utility operations, and sustainable material production, thereby enhancing her teaching and research with practical relevance.

Organizational Involvement and Outreach

She has demonstrated leadership in organizing international scientific events, such as the International Conclave on Materials, Energy and Climate, in partnership with the International Association of Advanced Materials (IAAM). Her involvement in community outreach programs in the U.S. during her studies—through initiatives like the ‘Cultural Corps’ and international festivals—highlights her commitment to intercultural exchange and science communication.

Professional Affiliations

Dr. Salem maintains active memberships in leading professional organizations including the American Chemical Society (ACS), the Society of Plastic Engineers (SPE), and the Bangladesh Chemical Society (BCS). These affiliations provide her with a global platform for networking, collaboration, and continuous learning.

Legacy and Future Contributions

Looking ahead, Dr. Salem aims to further integrate sustainable materials into mainstream engineering applications through cutting-edge research and academic leadership. She envisions a future where biodegradable and bio-sourced materials replace conventional plastics, with her research group at the forefront of this transition. Her dedication to innovation, pedagogy, and sustainability positions her as a catalyst for scientific progress in materials engineering both locally and internationally.

📖Notable Publications

Advances in barrier coatings and film technologies for achieving sustainable packaging of food products – a review
Authors: P. Tyagi, K.S. Salem, M.A. Hubbe, L. Pal
Journal: Trends in Food Science & Technology, 115, 461–485
Citations: 340
Year: 2021

Hydrogel-based sensor networks: Compositions, properties, and applications — A review
Authors: X. Sun, S. Agate, K.S. Salem, L. Lucia, L. Pal
Journal: ACS Applied Bio Materials, 4(1), 140–162
Citations: 250
Year: 2020

Comparison and assessment of methods for cellulose crystallinity determination
Authors: K.S. Salem, N.K. Kasera, M.A. Rahman, H. Jameel, Y. Habibi, S.J. Eichhorn, …
Journal: Chemical Society Reviews, 52(18), 6417–6446
Citations: 243
Year: 2023

Polyethylene glycol functionalized carbon nanotubes/gelatin-chitosan nanocomposite: An approach for significant drug release
Authors: S. Sharmeen, A.F.M.M. Rahman, M.M. Lubna, K.S. Salem, R. Islam, M.A. Khan
Journal: Bioactive Materials, 3(3), 236–244
Citations: 109
Year: 2018

Cellulase in waste management applications
Authors: M.N. Khan, I.Z. Luna, M.M. Islam, S. Sharmeen, K.S. Salem, T.U. Rashid, …
Journal: New and Future Developments in Microbial Biotechnology and Bioengineering
Citations: 56
Year: 2016

 

Krittiya Sreebunpeng | Physical Chemistry | Best Researcher Award

Published on by Analytical Chemistry

Assist. Prof. Dr. Krittiya Sreebunpeng | Physical Chemistry | Best Researcher Award

Chandrakasem Rajabhat University Thailand

👨‍🎓Profiles

🎓 Early Academic Pursuits

Dr. Krittiya Sreebunpeng laid a solid foundation in physics through her studies at King Mongkut’s University of Technology Thonburi (KMUTT). She earned her B.S. in Physics in 2009 with a project on the calibration of radiating-time digital machines for radiation diagnosis. She went on to complete her M.S. in Physics in 2011 with a stellar GPA of 3.66, investigating the optical and scintillation properties of Pr³⁺-doped Lu₃Al₅O₁₂ crystals. Her passion for materials science culminated in a Ph.D. in Physics (2015), where her thesis focused on the luminescence and scintillation behavior of Pr³⁺-doped Lu₃Al₅O₁₂ and Y₃Al₅O₁₂ single crystal scintillators.

🔬 Research Focus and Contributions

Dr. Sreebunpeng’s core research revolves around scintillation materials, radiation detectors, crystal growth, and transparent ceramics, with extensions into nuclear safety and physics education. Her contributions to scintillator development have significantly advanced materials used in radiation detection. Two of her key completed research projects include:

  1. Photoluminescence and scintillation properties of K⁺, Pr- and Mg²⁺, Pr-doped garnet crystals (2019, funded by the National Research Council of Thailand).

  2. Fabrication of Mg²⁺ co-doped Ce:(Lu₂Y)(Al₅₋ₓGaₓ)O₁₂ ceramic scintillators for fast timing applications, supported by the Ministry of Higher Education, Science, Research, and Innovation.

🌏 Global Exposure and Training

Dr. Sreebunpeng’s academic journey includes international research stints and specialized technical training. She conducted summer research at the Shanghai Institute of Optics and Fine Mechanics (SIOM), China in 2018–2019. In 2015, she enhanced her expertise with research training at the National Centre for Nuclear Research in Poland and the Institute of Physics in Prague, Czech Republic. Her participation in radiation safety and research communication workshops reflects her commitment to well-rounded scientific practice.

👩‍🏫 Teaching Experience and Academic Roles

Dr. Sreebunpeng currently serves as a lecturer in Physics at the Faculty of Science, Chandrakasem Rajabhat University since 2016. Prior to that, she was a teaching assistant at KMUTT (2009–2015) and briefly taught general physics at Muban Chombueng Rajabhat University. Her dedication to pedagogy is reflected in her continual engagement with training programs on science teaching methods, research writing techniques, and technology tools such as EndNote and XRD analysis.

🛠️ Technical Skills and Experimental Expertise

She possesses robust technical expertise in scintillator material synthesis, optical characterization, and radiation detector analysis. Her hands-on skills cover crystal growth, transparent ceramics, photoluminescence spectroscopy, X-ray diffraction (XRD), and radiation protection protocols. These proficiencies are complemented by her training in mind-mapping techniques, scientific writing, and academic communication.

🏅 Impact, Recognition, and Influence

Dr. Sreebunpeng’s research has contributed to the development of advanced scintillation materials essential in medical imaging and nuclear safety. She was selected for Thailand’s “New Generation Researcher” program and has also played a crucial role as a local trainer for the Institute for the Promotion of Teaching Science and Technology (IPST). Her involvement in the academic and research communities demonstrates her growing influence in both applied and educational physics.

🌱 Legacy and Future Directions

Looking ahead, Dr. Sreebunpeng is poised to deepen her impact in nuclear materials science and radiation detection technologies, while continuing her dedication to science education and public awareness. Her multidisciplinary approach—spanning research, teaching, and training—places her as a vital contributor to Thailand’s scientific advancement, especially in the realms of radiation safety and detector innovation.

📖Notable Publications

Temperature-dependent characteristics, light yield nonproportionality, and intrinsic energy resolution of Ce,Mg:Lu₂Y(Al,Ga)₅O₁₂ garnet ceramics
Authors: K. Sreebunpeng, Wa. Chewpraditkul, N. Pattanaboonmee, W. Chewpraditkul, R. Kucerkova, V. Babin, Y. Wang, D. Zhu, C. Hu, M. Nikl, J. Li
Journal: Radiation Physics and Chemistry
Year: 2025

Effect of Ga³⁺ content on the luminous properties of Ce³⁺-doped Lu₂YGaxAl₅₋ₓO₁₂ phosphor ceramics for potential lighting application
Authors: Y. Wang, Z. Cheng, J. Ye, D. Zhu, C. Hu, Z. Zhou, T. Li, Wa. Chewpraditkul, K. Sreebunpeng, W. Chewpraditkul, J. Li
Journal: Journal of Luminescence
Year: 2025

Luminescence and scintillation properties of fast Ce,Mg:Lu₂YGaxAl₅₋ₓO₁₂ ceramic scintillators fabricated from co-precipitated powders
Authors: K. Sreebunpeng, Wa. Chewpraditkul, W. Chewpraditkul, R. Kucerkova, A. Beitlerova, M. Nikl, T. Szczesniak, M. Grodzixja-Kobylka, D. Zhu, C. Hu, J. Li
Journal: Optical Materials
Year: 2024

Luminescence and light yield of Ce³⁺-doped (60−x)SiO₂–xBaF₂–20Al₂O₃–20Gd₂O₃ scintillation glasses: The effect of BaF₂ admixture
Authors: P. Lertloypanyachai, Wa. Chewpraditkul, N. Pattanaboonmee, N. Yawai, K. Sreebunpeng, T. Nimphaya, A. Beitlerova, M. Nikl, W. Chewpraditkul
Journal: Optik
Year: 2023

Optical, luminescence and scintillation properties of Mg²⁺-codoped (Lu,Y)₃Al₂Ga₃O₁₂:Pr garnet crystals: The effect of Y
Authors: K. Sreebunpeng, Wa. Chewpraditkul, W. Chewpraditkul, A. Yoshikawa, M.E. Witkowski, W. Drozdowski, M. Nikl
Journal: [Journal name incomplete]
Year: 2022

Georgy Mochalov | Inorganic Chemistry | Best Researcher Award

Published on by Analytical Chemistry

Prof. Dr. Georgy Mochalov | Inorganic Chemistry | Best Researcher Award

Nizhny Novgorod State Technical University named after R.E. Alekseev, Russia

👨‍🎓Profiles

🎓 Early Academic Pursuits

Prof. Dr. Georgy Mochalov began his academic journey at the prestigious National Research Lobachevsky State University of Nizhny Novgorod, where he laid a strong foundation in the field of chemical sciences. Further sharpening his expertise, he underwent professional training at the G.G. Devyatykh Institute of Chemistry of High-Purity Substances under the Russian Academy of Sciences. This early academic background equipped him with the critical knowledge needed for his future pioneering work in high-purity chemical production.

💼 Professional Endeavors

With an impressive career spanning over 50 years, Prof. Dr. Mochalov has devoted his professional life to the advancement of chemical technologies, specifically focusing on the development of processes for synthesizing and purifying high-purity volatile silicon compounds and alkyl organometallic compounds. His professional journey is closely linked to Nizhny Novgorod State Technical University named after R.E. Alekseev, Russia, where he has played a significant role in both academic and industrial research.

🔬 Contributions and Research Focus

Prof. Dr. Mochalov is recognized for his outstanding contributions in developing technologies for the synthesis, deep purification, and analysis of high-purity volatile substances. His research focuses primarily on alkyl compounds of cadmium, zinc, tellurium, as well as hydrides and chlorides of silicon. His work also addresses the vital need for safe and sustainable waste disposal methods for hazardous materials such as silicon and germanium tetrachlorides.

🌍 Impact and Influence

Through his research and innovations, Prof. Dr. Mochalov has greatly influenced the fields of materials science and semiconductor technology. His development of high-pressure distillation processes for purifying silane and the creation of gas chromatographic methods for analyzing various volatile compounds has had a profound impact on both academia and industry, particularly in the production of ultra-pure substances critical for advanced electronic applications.

🏆 Patents and Industry Contributions

A prolific innovator, Prof. Dr. Mochalov holds 9 patents related to the synthesis and purification of volatile compounds and waste treatment technologies. His consultancy and industry engagements span 3 major projects, underscoring his role as a trusted expert for advancing technological solutions in industrial chemistry.

🧪 Technical Skills

Prof. Dr. Mochalov is skilled in developing gas chromatographic analytical techniques, high-pressure distillation processes, and designing systems for synthesizing and purifying high-purity silicon-based and organometallic compounds. His technical acumen has been instrumental in creating scalable solutions for both laboratory and industrial applications.

👨‍🏫 Teaching Experience

Alongside his research, Prof. Dr. Mochalov has mentored and guided students and young researchers at Nizhny Novgorod State Technical University. His teaching experience is enriched by decades of hands-on research and development, making him a valued academician and mentor in his department.

🌟 Legacy and Future Contributions

Prof. Dr. Mochalov’s legacy lies in his significant advancements in high-purity compound synthesis and purification, which continue to influence semiconductor and materials industries globally. Looking forward, he aims to further innovate in the field of waste management and green chemistry by enhancing methods for the safe and efficient disposal of toxic chlorides and organometallic by-products.

📖Notable Publications

Promising Catalyst for Chlorosilane Dismutation
Authors: O. Zhuchok, Y. Stolmakov, A.A. Kalinina, N. Maleev, G.M. Mochalov
Journal: Sci
Year: 2024

Plasma-Chemical Disposal of Silicon and Germanium Tetrachlorides Waste by Hydrogen Reduction
Authors: R.A. Kornev, I.B. Gornushkin, L.V. Shabarova, D. Belousova, N. Maleev
Journal: Sci
Year: 2024

Synthesis, Structure, and Biological Activity of the Germanium Dioxide Complex Compound with 2-Amino-3-Hydroxybutanoic Acid
Authors: A.V. Kadomtseva, G.M. Mochalov, M.A. Zasovskaya, A.M. Ob’’edkov
Journal: Inorganics
Year: 2024

Xiong He | Inorganic Chemistry | Best Researcher Award

Published on by Analytical Chemistry

Assist. Prof. Dr. Xiong He | Inorganic Chemistry | Best Researcher Award

Guangxi University of Science and Technology, China

👨‍🎓Profiles

🎓 Early Academic Pursuits

Dr. Xiong He began his academic journey at the Harbin Institute of Technology, where he pursued a Bachelor’s degree in Nuclear Chemical Engineering (2009-2013). During this time, he gained a solid foundation in nuclear chemistry, materials science, and energy conversion technologies. His keen interest in sustainable energy led him to continue his studies at the same institution, earning a Ph.D. in Chemical Engineering and Technology (2013-2019) under the supervision of Prof. Xin Li. His doctoral research focused on the design of hierarchical TiO₂ photoanodes for dye-sensitized solar cells (DSSCs), aiming to enhance the efficiency of solar energy harvesting and conversion. This research contributed significantly to the development of improved photovoltaic materials, which are crucial for next-generation solar energy applications.

👨‍🏫 Professional Endeavors

After completing his Ph.D., Dr. Xiong He joined Guangxi University of Science and Technology in August 2019 as an Associate Professor in the School of Electronic Engineering. In this role, he has been actively engaged in both teaching and research, with a strong focus on nanomaterials, electrocatalysis, and renewable energy technologies. His work aims to bridge the gap between academic research and practical energy applications, contributing to advancements in clean energy solutions.

🔬 Contributions and Research Focus

Dr. Xiong He’s research primarily focuses on developing high-efficiency catalysts for the electrocatalytic oxygen evolution reaction (OER), a crucial process in green hydrogen production and sustainable energy systems. His work involves designing advanced nanocatalysts, optimizing material structures, and investigating reaction mechanisms to improve energy efficiency. Additionally, his earlier research on hierarchical TiO₂ photoanodes significantly contributed to the development of dye-sensitized solar cells (DSSCs), enhancing their light absorption, charge transport, and overall efficiency. His research findings provide valuable insights into material design strategies that can be applied to various energy conversion technologies.

🌍 Impact and Influence

Dr. Xiong He’s research has made a significant impact on the fields of electrocatalysis, nanotechnology, and renewable energy. His work on catalyst development has contributed to advancing hydrogen fuel production, while his contributions to DSSCs have helped improve solar energy conversion efficiency. By integrating innovative material engineering techniques, his research has provided new strategies for developing efficient, stable, and cost-effective energy solutions. His findings are widely referenced by researchers working on sustainable energy applications, making a lasting impact on the global energy landscape.

📚 Academic Citations

Dr. Xiong He has published extensively in high-impact peer-reviewed journals, and his research has been cited by scholars in the fields of electrocatalysis, nanomaterials, and renewable energy. His contributions continue to shape the development of novel materials for energy storage and conversion, reinforcing his role as a leading researcher in clean energy technologies. His work is widely recognized for its relevance to solving energy challenges and advancing the efficiency of renewable energy systems.

🛠️ Technical Skills

Dr. Xiong He possesses a strong technical background in materials science and electrochemistry. His expertise includes nanomaterial synthesis and characterization, utilizing techniques such as X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy (XPS). He is also proficient in electrochemical analysis methods, including cyclic voltammetry and electrochemical impedance spectroscopy, which are essential for evaluating catalyst performance. Additionally, he has experience in photovoltaic device fabrication and efficiency testing, contributing to advancements in solar energy technologies. His skills in computational modeling for catalyst design further enhance his ability to develop and optimize high-performance materials for energy applications.

🎓 Teaching Experience

As an Associate Professor at Guangxi University of Science and Technology, Dr. Xiong He is deeply involved in teaching and mentoring students. He lectures on chemical engineering, nanomaterials, and renewable energy technologies, providing students with both theoretical knowledge and practical skills. He actively supervises undergraduate and graduate research projects, guiding students in developing innovative solutions for energy challenges. His commitment to education extends to training students in advanced laboratory techniques, ensuring that they acquire hands-on experience in material synthesis and characterization. Through his mentorship, he has inspired many students to pursue careers in scientific research and clean energy innovation.

🌟 Legacy and Future Contributions

Dr. Xiong He’s future contributions are aimed at furthering research in electrocatalysis, hydrogen energy, and solar energy conversion. He plans to expand his work on high-performance catalysts, improving their efficiency and stability for large-scale applications. Additionally, he aims to collaborate with international research teams to accelerate the development of sustainable energy solutions. His long-term vision includes bridging the gap between academic research and industrial applications, ensuring that nanomaterials and electrochemical technologies contribute effectively to real-world energy challenges. By continuing to mentor the next generation of scientists and engineers, he hopes to foster innovation and drive advancements in clean energy for a more sustainable future.

📖Notable Publications

Tuning surface hydrophilicity of a BiVO4 photoanode through interface engineering for efficient PEC water splitting

Authors: S. Yu, Shuangwei; C. Su, Chunrong; Z. Xiao, Zhehui; Q. Jin, Qianqian; Z. Sun, Zijun

Journal: RSC Advances

Year: 2025

Rapid electrodeposition synthesis of partially phosphorylated cobalt iron phosphate for application in seawater overall electrolysis

Authors: J. Cai, Jiayang; D. Qu, Dezhi; X. He, Xiong; B. Zhu, Baoning; S. Yu, Shuangwei

Journal: Electrochimica Acta

Year: 2024

Construction of Heterostructured Ni3S2@V-NiFe(III) LDH for Enhanced OER Performance

Authors: Q. Dong, Qianqian; Q. Zhong, Qijun; J. Zhou, Jie; X. He, Xiong; S. Zhang, Shaohui

Journal: Molecules

Year: 2024

Employing shielding effect of intercalated cinnamate anion in NiFe LDH for stable and efficient seawater oxidation

Authors: J. Cai, Jiayang; X. He, Xiong; Q. Dong, Qianqian; Q. Jin, Qianqian; Z. Sun, Zijun

Journal: Surfaces and Interfaces

Year: 2024

 

Sajad Ahmad | Inorganic Chemistry | Best Researcher Award

Published on by Analytical Chemistry

Mr. Sajad Ahmad | Inorganic Chemistry | Best Researcher Award

National Institute of Technology, Srinagar, India

Profile👨‍🎓

📘 Early Academic Pursuits

Sajad Ahmad completed his foundational education through the Jammu and Kashmir Board of School Education, achieving a strong academic standing from high school to intermediate level. Progressing to higher education, he earned a Bachelor of Science in 2016 and a Master’s in Inorganic Chemistry in 2019 from the University of Kashmir, where he maintained first-division scores.

🧑‍🔬 Professional Endeavors

He holds a Junior Research Fellowship, awarded by the University Grants Commission in New Delhi, starting in September 2022. This fellowship has facilitated his research in material science, specifically in environmental remediation and antibacterial applications using carbon-based and chitosan-modified materials.

🔬 Contributions and Research Focus

Her research centers around environmental remediation, photocatalysis, and antibacterial activities. His studies include advanced materials such as oxygen-doped porous carbon adsorbents, chitosan-modified ferrite, and graphitized 3D carbon. His notable publications address topics like the remediation of hexavalent chromium, fenitrothion pesticide, and heavy metal ions in aquatic environments. Currently, he has both published and communicated several high-impact research articles, demonstrating his commitment to solving pressing environmental issues through innovative materials science.

🌍 Impact and Influence

By publishing in high-impact journals such as International Journal of Biological Macromolecules and Inorganic Chemistry Communications, He has contributed significant insights into sustainable environmental practices. His work is particularly influential in the fields of inorganic and environmental chemistry, providing practical and effective solutions for pollution control.

🛠️ Technical Skills

His technical expertise includes synthesis and characterization of adsorbent and photocatalytic materials, environmental chemistry techniques, and antimicrobial assays. His research demands a comprehensive understanding of material properties, adsorption mechanisms, and photocatalytic efficiency, which he effectively applies to his work.

🧑‍🏫 Teaching Experience

While His resume does not explicitly mention teaching experience, his active research collaborations suggest skills in mentorship and knowledge transfer, particularly in guiding others through complex experimental processes and results analysis.

🌟 Legacy and Future Contributions

He is poised to make a significant impact in sustainable materials science, aiming to develop more advanced and eco-friendly materials for pollution control. His commitment to innovation and publication in impactful journals lays the foundation for a future marked by meaningful contributions to environmental remediation and applied chemistry.

Notable Publications📖