Dr. Rajkumar Manickam is an emerging researcher specializing in nanotechnology, nanomaterials synthesis and characterization, nanomedicine, drug delivery, blood–brain barrier targeting, and biomedical applications. His interdisciplinary research spans biopolymer-based nanocomposites, therapeutic nanomaterials for Alzheimer’s disease, environmental nanotechnology, and biomedical applications.

He has made significant scientific contributions to the development of nanoengineered biomaterials, especially for neuroprotection, oxidative stress attenuation, Aβ inhibition, and targeted drug delivery across the BBB in Alzheimer’s disease models. His work also extends to green synthesis of nanomaterials, bioremediation, and multifunctional materials with applications in healthcare and environmental protection.

Dr. Rajkumar has served in diverse academic and research environments with strong collaboration across biotechnology, nanoscience, life sciences, and environmental science. Periyar University awarded him the University Research Fellowship (URF-2019–2021) for his promising research potential and academic excellence. He worked as an SRF–PDF in the Department of Chemistry at SSN College of Engineering (Anna University), Chennai, during 2024–2025. There, focused on nanomaterial synthesis and advanced biomedical applications.

Research Contributions & Publications

Dr. Manickam has 26 peer-reviewed publications in reputed journals covering nanomedicine, nanomaterials synthesis, biomedical applications, Alzheimer’s therapeutics, and environmental remediation.

He has authored influential Major publications, including:

• Gelatin/polyvinyl alcohol loaded magnesium hydroxide nanocomposite attenuates neurotoxicity and oxidative stress in Alzheimer's disease induced rats (International Journal of Biological Macromolecules-Elsevier)
• Gelatin/PLA-loaded gold nanocomposites synthesis using Syzygium cumini fruit extract and their antioxidant, antibacterial, anti-inflammatory, antidiabetic and anti-Alzheimer’s activities (Scientific Reports-Springer)

He has authored two published ACS book chapters.

His work highlights the design and characterization of advanced nanomaterials, their molecular mechanisms of action, and their applications in biomedical fields, particularly in drug delivery and therapeutic interventions for AD.

Patent

He holds a granted patent: “A Process of Synthesis of Nano Polymer Fused Magnesium Hydroxide Tethered Rosmarinic Acid to Target Alzheimer’s Disease.”
Patent No.: 552717.

This invention demonstrates his advanced expertise in theranostic nanomaterials, drug conjugation chemistry, and neuroprotective nanomedicine.

Awards & Recognitions

• University Research Fellow (2019–2021) – Periyar University
• Senior Research Fellow-Post Doctoral Fellow (2024-2025) – SSN College
• Best Oral Presentation Awards – ICMAM-2024-VTIST-Chennai
• Best Poster Presentation Award – ICN-2024-MGH-Kerala

These recognitions reflect the growing impact and visibility of his research.

Conference Presentations

Dr. Rajkumar has presented at major national and international conferences, including:

• NANO-2025
• SMTBEA-2024
• ICFMST-2022
• NABS Conference 2023

His presentations demonstrate active engagement with global research in nanomaterials, biomedical nanotechnology, and sustainability science.

Workshops & Training

He has participated in over a dozen high-level workshops sponsored by DST-SERB, universities, and national bodies, gaining expertise in:

• Nanomaterial characterization (SEM-EDX, HR-TEM, XRD, FT-IR, GC-MS, etc.)
• Biomaterials and toxicology
• In vitro and in vivo biomedical evaluation
• Advanced analytical instrumentation

Key Research Domains

• Nanoparticles & Advanced Nanocomposites
• Nanomedicine for Alzheimer’s Disease
• Drug Delivery & BBB Transport Mechanisms
• Biomedical Applications (Anticancer, antioxidant, anti-inflammatory, etc.)
• Environmental Nanotechnology & Green Remediation
• Sustainable nano-enabled remediation technologies
• Nanomaterials for biomedical applications
• Zebrafish models of biocompatibility

Eligibility for Young Researcher Award

Dr. Rajkumar Manickam is strongly eligible for the Young Researcher Award (Scientific Laurels) due to his outstanding early-career achievements in nanotechnology, nanomedicine, and advanced biomaterials. With 26 high-quality publications, ACS book chapters, and an Indian patent granted for BBB-targeted nanomaterials for Alzheimer’s therapy, he has established a robust research foundation. His work integrates nanomaterial synthesis, characterization, drug delivery, BBB targeting, and biomedical applications, demonstrating exceptional interdisciplinary excellence.

His multiple Best Oral and Poster Awards at prestigious conferences, along with his SRF-PDF research experience, further highlight his scientific merit and growing influence. Dr. Rajkumar’s consistent academic productivity, innovative research, and active engagement in national and international scientific platforms make him a highly deserving and distinguished candidate for the Young Researcher Award.