Dr. Arun Kumar S | Energy Storage Devices |Best Researcher Award

Dr. Arun Kumar S | Energy Storage Devices | Best Researcher Award

Kuppam Engineering College | India

Dr. Arun Kumar S is a dedicated physicist and academician with extensive experience in nanomaterials and energy storage applications. He completed his B.Sc. in Physics with First Class from Arignar Anna College, Krishnagiri, followed by an M.Sc. in Physics from Periyar University, Salem. He earned his Ph.D. in Physics from Periyar University under the supervision of Prof. Dr. P. M. Anbarasan, focusing on hybrid supercapacitors using binder-free metal oxide electrodes for energy storage. Dr. Arun Kumar has held positions as Assistant Professor and Associate Professor in Physics at Kuppam Engineering College, where he teaches Engineering Physics, Quantum Technologies, and related courses. He has also delivered lectures in Nanoscience, Nanotechnology, and Polymer Science at CIPET: SARP-LARPM. His research expertise spans the synthesis and characterization of nanomaterials, thin-film fabrication, and development of advanced functional materials for supercapacitor devices. He possesses hands-on experience with XRD, FTIR, UV-Vis spectroscopy, XPS, SEM, TEM, EDX, electrochemical workstations, electrospinning, and spin coating techniques. Dr. Arun Kumar’s work contributes to advancing energy-efficient technologies, with a strong focus on functional nanomaterials and polymer-based electrodes. His dedication to teaching, research, and innovation continues to inspire the next generation of scientists.

Profile: Google Scholar

Featured Publications

Gowdhaman, A., Arun Kumar, S., Elumalai, D., Balaji, C., Sabarinathan, M., Ramesh, R., & Navaneethan, M. (2023). “Ni-MOF derived NiO/Ni/r-GO nanocomposite as a novel electrode material for high-performance asymmetric supercapacitor” in Journal of Energy Storage.

Aswathy, N.R., Arun Kumar, S., Mohanty, S., Nayak, S.K., & Palai, A.K. (2021). “Polyaniline/multi-walled carbon nanotubes filled biopolymer based flexible substrate electrodes for supercapacitor applications” in Journal of Energy Storage.

Prabhu, S., Maruthapandi, M., Durairaj, A., Arun Kumar, S., Luong, J.H.T., Ramesh, R., & Gedanken, A. (2023). “Performances of Co²⁺-Substituted NiMoO₄ Nanorods in a Solid-State Hybrid Supercapacitor” in ACS Applied Energy Materials.

Arun Kumar, S., Mohanty, A., Saravanakumar, B., Mohanty, S., Nayak, S.K., & Ramadoss, A. (2020). “Three-dimensional Bi₂O₃/Ti microspheres as an advanced negative electrode for hybrid supercapacitors” in Chemical Communications.

Chettiannan, B., Mathan, S., Arumugam, G., Srinivasan, A., & Rajendran, R. (2024). “Attaining high energy density using metal-organic framework-derived NiO/Co₃O₄/NiCo₂O₄ as an electrode in asymmetric hybrid supercapacitor” in Journal of Energy Storage.

Chettiannan, B., Srinivasan, A.K., Arumugam, G., Shajahan, S., Abu Haija, M., & Rajendran, R. (2023). “Incorporation of α-MnO₂ Nanoflowers into Zinc-Terephthalate Metal–Organic Frameworks for High-Performance Asymmetric Supercapacitors” in ACS Omega.

Arun Kumar, S., Gowdhaman, A., Balaji, C., Ramesh, R., & Anbarasan, P.M. (2024). “Exploring the potential of two-dimensional NiCo₂O₄ sheets//BiPO₄ flakes as a hybrid supercapacitor device for energy storage application” in Colloids and Surfaces A: Physicochemical and Engineering Aspects.

Dr. Hardik Varu | Analytical Chemistry | Best Researcher Award

Dr. Hardik Varu | Analytical Chemistry | Best Researcher Award

Dr. Subhash University, Junagadh | India

Dr. Hardik Varu is an accomplished chemist and academician with expertise in analytical and pharmaceutical chemistry. He earned his Doctor of Philosophy (Ph.D.) in Chemistry from Bhakta Kavi Narsinh Mehta University, Junagadh, focusing on “Method Development, Validation and Analytical Studies of Bioactive Compounds,” following a Master of Science in Analytical Chemistry and a Bachelor of Science in Chemistry. Currently serving as an Assistant Professor at Dr Subhash University, Junagadh, he has previously worked as a Teaching Assistant at his alma mater, contributing to both undergraduate and postgraduate education. His teaching spans Regulatory Affairs, Spectroscopy & Chromatography, and Pharmaceutical Technology. Dr. Varu possesses extensive technical expertise in operating advanced instrumentation, including UV-Vis spectrophotometers, FTIR, fluorescence spectrophotometers, flame photometers, and UHPLC systems, alongside proficiency in scientific software such as Origin, ChemDraw, Mnova, and research database tools. His research interests focus on analytical method development, bioactive compound analysis, and pharmaceutical applications. Recognized for his excellence, he has received awards including Academic Excellence, fellowships, and multiple SSIP grants, as well as conference distinctions. With a commitment to academic innovation, research advancement, and mentorship, Dr. Varu continues to contribute significantly to the scientific community.

Profiles: Orcid | Google Scholar

Featured Publications

Vavaiya, P.P.; Malviya, N.J.; Alshehri, A.A.; Alqarni, M.; Varu, H.L. (2026). “The reaction of Ninhydrin Revisited: applications in quantification of analytes, active pharmaceutical ingredients and amino acids” in Journal of Molecular Structure.

Varu, H.L.; Parmar, H.N.; Vadhel, H.D.; Ambasana, M.A. (2025). “A Comprehensive Review of Analytical Methodologies for Memantine Hydrochloride” in Journal of Analytical Chemistry.

Varu, H.L.; Bapodra, A.H.; Ambasana, M. (2024). “First Order Derivative Spectroscopic Evaluation of Carfilzomib in Parenteral Preparation” in Indian Journal of Pharmaceutical Sciences.

Vachhani, D.; Parekh, J.H.; Patra, S.; Varu, H.L.; Soni, M.; Jebaliya, H.J. (2024). “Green Analytical Method Development and Validation Studies of Viloxazine Hydrochloride in Pure and Commercial Products Using UV-Vis Spectroscopy” in Journal of Applied Spectroscopy.

Varu, H.L.; Nariya, P.B.; Patel, A.S.; Gadher, M.; Makhasana, M.; Lunagariya, K.; Tirvedi, B.; Ambasana, M.A. (2024). “High-performance thin-layer chromatography‒spectrodensitometric determination of diltiazem hydrochloride and its commonly occurring degradation impurity” in Journal of Planar Chromatography – Modern TLC.

Varu, H.L.; Kapuriya, N.P.; Bhalodia, J.J.; Bapodra, A.H.; Ambasana, M.A. (2024). “Kinetic Spectrophotometric Determination of Memantine Hydrochloride Based on the Formation of Its Dinitrochlorobenzene Adduct” in Journal of Analytical Chemistry.

Joshi, R.J.; Dholariya, M.P.; Chothani, S.R.; Chamakiya, C.A.; Varu, H.L.; Karmur, M.B.; Maliwal, D.; Pissurlenkar, R.R.S.; Bapodra, A.H.; Patel, A.S.; et al. (2024). “Synthesis, antidiabetic activity and in silico studies of benzo[b]thiophene based small molecule α-amylase inhibitors” in Journal of Molecular Structure.