Chnar Aziz | Nanotechnology Innovations | Research Excellence Award

Published on by Scientist Day

Dr. Chnar Aziz | Nanotechnology Innovations | Research Excellence Award

Dr. Chnar Aziz | Sulaimani Polytechnic University | Iraq

Dr. Chnar Hussein Aziz is a dedicated lecturer in the Communication Department at the Technical College of Engineering, Sulaimani Polytechnic University. With a multidisciplinary background in physics, nanoscience, and English language and literature, he brings a unique blend of technical expertise and communication skills to academia. His research primarily focuses on nanoferrite particles, including their synthesis, characterization, and applications, as well as electromagnetic interference (EMI) shielding nanocomposite materials, water pollution treatment, renewable energy, supercapacitors, antennas, and metamaterials. Dr. Aziz has authored multiple high-impact publications in international journals, addressing topics such as dysprosium-doped cobalt ferrites, Mg-substituted nanoferrites, and the influence of metamaterials on microstrip patch antennas. He has contributed significantly to advancing knowledge in nanomaterials and electromagnetic applications, reflecting a commitment to both fundamental research and practical innovations. Beyond research, he has extensive teaching experience in physics, electronics, electromagnetics, antennas, and web publishing, guiding students at both undergraduate and postgraduate levels. He also actively participates in training programs and workshops, covering computational physics, molecular dynamics simulations, nanostructure modeling, advanced analytical instrumentation, and pedagogical methods. Dr. Aziz is engaged in academic leadership and service, having held departmental leadership positions and contributing as a reviewer for international journals. His involvement extends to professional organizations, where he plays an active role in promoting materials science and nanotechnology through membership in national and regional scientific associations. He combines his academic and research pursuits with community engagement, participating in initiatives ranging from community-based rehabilitation programs to agricultural monitoring projects. Proficient in English, Arabic, and Kurdish, and skilled in computational tools and analytical software, Dr. Aziz exemplifies a scholar committed to advancing science, technology, and education while fostering meaningful societal impact.

Profile: Google Scholar

Featured Publications

Aziz, C., & Azhdar, B. (2022). Synthesis of dysprosium doped cobalt ferrites nanoparticles by sol-gel auto-combustion method and influence of grinding techniques on structural, morphological, and magnetic properties. Journal of Magnetism and Magnetic Materials, 542, 168577.

Aziz, C. H. (2016). Electromagnetic effect of rectangular spiral metamaterial on microstrip patch antenna performance. Journal of Modeling and Simulation of Antennas and Propagation, 2(1), 13–21.

Aziz, C. H., Abdul, N. A., Ali, R. A., Salih, A. M., Rasul, H. I., Raheem, S. M., & Yaqub, K. Q. (2025). From farm to fallout: Agriculture’s role in America’s environmental crisis. Asian Journal of Advances in Agricultural Research, 25(6), 16–29.

Narayankar, C. U., Aziz, C. H., Koheil, H., Patil, R. H., Patil, S. B., Hosseini-Bandegharaei, A., Keshta, B. E., Ayyar, M., Patil, R. P., Gnanasekaran, L., Mohanavel, V., Santhamoorthy, M., & Santhoshkumar, S. (2025). Impact of Mg²⁺ ions substitution on structural, morphological and electrical impedance study of magnetic Ni₀.₆₋ₓMgₓCo₀.₄Fe₂O₄ (x = 0.1, 0.2, 0.3, 0.4, 0.5) nanoferrites. Journal of Superconductivity and Novel Magnetism, 38(5), 208.

Aziz, C. (2025). Effects of grinding technique and Dy³⁺ doping on optical and impedance properties of cobalt ferrites synthesized by the sol-gel auto-combustion method. Ceramic International. https://doi.org/10.1016/j.ceramint.2025.11.305

Shengda Liu | Nanotechnology Innovations | Best Researcher Award

Published on by Scientist Day

Dr. Shengda Liu | Nanotechnology Innovations | Best Researcher Award

Dr. Shengda Liu | Changchun University of Science and Technology | China

Dr. Shengda Liu is a distinguished chemist currently serving at the School of Chemistry and Environmental Engineering, Changchun University of Science and Technology (CUST). He received his PhD from the State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, where he specialized in advanced molecular systems and supramolecular chemistry. Following his doctoral studies, Dr. Liu pursued postdoctoral research at Hangzhou Normal University (HZNU) and Central South University (CSU), completing his postdoctoral training . His research primarily focuses on signal transduction, ion transport, and enzyme design, bridging fundamental chemistry with innovative applications. Over the years, he has developed novel chemical systems that elucidate molecular mechanisms and enhance functional performance. Dr. Liu has contributed to over 68 high-impact publications, which have collectively received more than 1,100 citations, reflecting his significant influence in the field. His work has earned him an h-index of 18, highlighting both productivity and citation impact. In addition to research, he is actively involved in mentoring graduate students and fostering collaborative projects. He has presented his work at numerous national and international conferences, strengthening academic exchange. Dr. Liu’s interdisciplinary approach combines theoretical design with practical experimentation, addressing challenges in chemical signaling and enzymatic functions. He continues to explore innovative strategies for ion transport and bio-inspired catalytic systems. His research not only advances fundamental chemistry but also contributes to environmental and biomedical applications. Recognized for his rigorous methodology and creative solutions, he has become a leading voice among emerging chemists in China. Dr. Liu is committed to pushing the boundaries of molecular design and translating scientific discoveries into impactful technologies. With a growing body of work and collaborations, he remains at the forefront of chemical research and education.

Profile:  Scopus

Featured Publications

Li, S., Guo, N., Liang, Q., Ding, Y., Zhou, H., Ouyang, R., & Lü, W. (2025). Color-tunable emission and energy transfer in K₃Lu(PO₄)₂:Bi³⁺, Eu³⁺ phosphors for white lighting and anti-counterfeiting. Journal of Alloys and Compounds.

Li, S., Guo, N., Liang, Q., Ding, Y., Zhou, H., Ouyang, R., & Lü, W. (2025). Molecular machines for transmembrane ion transport. Chemical Communications.

Li, S., Guo, N., Liang, Q., Ding, Y., Zhou, H., Ouyang, R., & Lü, W. (2025). A narrow-band Bi³⁺-activated blue phosphor with high thermal stability for multiple applications. Journal of Alloys and Compounds.

Li, S., Guo, N., Liang, Q., Ding, Y., Zhou, H., Ouyang, R., & Lü, W. (2025). A novel phosphate-based phosphor for multifunctional applications realized by energy transmission and color change. Ceramics International.

Li, S., Guo, N., Liang, Q., Ding, Y., Zhou, H., Ouyang, R., & Lü, W. (2025). Selective activation of peroxymonosulfate through gating heteronuclear diatomic distance for flexible generation of high-valent cobalt-oxo species or sulfate radicals. Water Research.

Rohan Samir Kumar Sachan | Nanotechnology Innovations | Best Researcher Award

Published on by Scientist Day

Dr. Rohan Samir Kumar Sachan | Nanotechnology Innovations | Best Researcher Award

CGC University | India

Dr. Rohan Samir Kumar Sachan is an accomplished researcher and academic specializing in microbiology, with a strong focus on sustainable biotechnology and microbial applications. With a Ph.D. in Microbiology from Lovely Professional University, he has contributed extensively to advancing eco-friendly bioplastic production, bio-cement research, and nanobiotechnology. His prolific publication record in reputed international journals, copyright registrations, and active role as a peer reviewer for leading publishers highlight his scientific credibility and research impact. Beyond research, he has gained valuable teaching experience as an Assistant Professor and demonstrated excellence in academic leadership, communication, and interdisciplinary collaboration. His achievements in competitive exams (NET, GATE), conference presentations, and international certifications reflect his commitment to continuous learning and global engagement. Fluent in multiple languages and skilled in advanced data analysis and visualization tools, Dr. Sachan combines technical expertise with innovation, making him a promising scientist and educator dedicated to addressing environmental and biomedical challenges through microbiological research.

Profile: Google Scholar 

Featured Publications

“Gold nanoparticles in nanobiotechnology: from synthesis to biosensing applications”

“Overcoming Mycobacterium tuberculosis Drug Resistance: Novel Medications and Repositioning Strategies”

“Plant-mediated gold nanoparticles in cancer therapy: Exploring anti-cancer mechanisms, drug delivery applications, and future prospects”

“Valorization of sugar extracted from wheat straw for eco-friendly polyhydroxyalkanoate (PHA) production by Bacillus megaterium MTCC 453”

“A review on clinical manifestation and treatment regimens of UTI in diabetic patients”

“Optimizing Polyhydroxyalkanoate production using a novel Bacillus paranthracis isolate: a response surface methodology approach”

“Narrative-based misinformation in India about protection against COVID-19: not just another “moo-point”

“Advancement in cheese production technology”

“Chitosan in wound healing: a mini review on ethical perspective on sustainable and biomedical biomaterials”

“Nanotechnology in environmental clean-up”

“Biochemical and molecular mechanism of wheat to diverse environmental stressesc”