个人简介

Dr. Ramasamy serves as Chair of the School of Chemical, Materials and Biomedical Engineering. Ph.D., Chemical Engineering, University of South Carolina B.T., Chemical and Electrochemical Engineering, Central Electro Chemical Research Institute

研究领域

Analytical Chemistry/Inorganic Chemistry/Organic Chemistry/Physical Chemistry/Biological Chemistry/Chemical Education/Computational/Theoretical Chemistry/Environmental/Atmospheric Chemistry/Materials Chemistry and Nanoscience

Electrochemical energy Biological electrochemistry Bionanocomposite materials

近期论文

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Highly sensitive electrochemical detection of methyl salicylate using electroactive gold nanoparticles', Y. Umasankar and R.P. Ramasamy, Analyst, (2013). (Request PDF) 'Electrochemical impedance spectroscopy for micropbial fuel cell characterization', N. Sekar and R.P. Ramasamy, J. Microbial and Biochemical Technology, accepted,, (2013). (Request PDF) 'On the bio-electrcatalytic activity of tyrosinase for oxygen reduction reaction', Y. Umasankar and R.P. Ramasamy, Catalysis Science and Technology, DOI: 10.1039/C3CY001180F, (2013). (Request PDF) 'High photo-electrochemical activity of thylakoid-carbon nanotube composites for photosynthetic energy conversion', J.O. Calkins, Y. Umasankar and R.P. Ramasamy, Energy and Environmental Science, 6, 1891-1900 (2013). (Request PDF) 'Riboflavin production by Shewanella oneidensis MR-1 in response to electron donor limitation', J. Roy, H.R. Luckarift, C. Lau, A. Falase, K.E. Garcia, L.K. Ista, P. Chellamuthu, R.P. Ramasamy, V. Gadhamshetty, G. Wagner, Y.A. Gorby, K.H. Nealson, O. Bretschger, G.R. Johnson and P. Atanassov, RSC Advances, 2, 10020-10027 (2012). (Request PDF) 'Electroanalytical studies on green leaf volatiles for potential sensor development', Y. Umasankar, G. Rains and R.P. Ramasamy, Analyst, 137, 13, 3138-3145 (2012). (Request PDF) 'Designing Si-based nanowall arrays by dynamic shadowing growth to tailor the performance of Li-ion battery anodes', Y. He, B. Yang, K. Yang, C. Brown, R.P. Ramasamy, H. Wang, C. Lundgren and Y. Zhao, J. Materials Chemistry, 22, 8294-8303 (2012). (Request PDF) 'Design of carbon nanotube based gas diffusion electrode for O2 reduction by multi-copper oxidase', C. Lau, E.R. Adkins, R.P. Ramasamy, H.R. Luckarift, G.R. Johnson and P. Atanassov, Advanced Energy Materials, 2, 162-168 (2012). (Request PDF) 'Kinetic and mechanistic parameters of laccase catalyzed direct electrochemical oxygen reduction reaction', N.S. Parimi, Y. Umasankar, P. Atanassov and R.P. Ramasamy, ACS Catalysis, 2, 1, 38-44 (2012). (Request PDF) Time-course correlation of biofilm properties and electrochemical performance in single chamber microbial fuel cells', Z. Ren, R.P. Ramasamy, S. Redcloud-Owen, M. Mench and J. Regan, Bioresource Technology, 102, 1, 416-421 (2011). (Request PDF) High electrocatalytic activity of tethered multicopper oxidase-carbon nanotube conjugates', R.P. Ramasamy, H. R. Luckarift, D. Ivnitski, P. Atanassov and G.R. Johnson, Chemical Communications, 46, 33, 6045-6047 (2010). (Request PDF) Impedance spectroscopy as a tool for non-intrusive detection of extracellular mediators in microbial fuel cells', R.P. Ramasamy, V. Gadhamshetty, L. J. Nadeau and G. R. Johnson, Biotechnology and Bioengineering, 104, 5, 882, (2009). (Request PDF) Impact of initial biofilm growth on the anode impedance of microbial fuel cells', Biotechnology and Bioengineering, 101, 1, 101 (2008). (Request PDF) Characteristic behavior of polymer electrolyte fuel cells during cold start', C. Chacko, R.P. Ramasamy, S. Kim, M. Khandelwal and M. M. Mench, J. Electrochemical Society, 155, 11, B1145 (2008). (Request PDF) Investigation of macro and micro porous layer interaction in polymer electrolyte fuel cells', R.P. Ramasamy, E.C. Kumbur, W. Liu, D. Moore, M. Murthy and M.M. Mench, International J. Hydrogen Energy, 33, 3351 (2008). (Request PDF) Effect of water on the electrochemical oxidation of gas phase SO2 in a PEM electrolyzer for H2 production', J. Staser, R.P. Ramasamy, P. Sivasubramanian and J.W. Weidner, Electrochemical and Solid State Letters, 10, 11, E17 (2007). (Request PDF) Electrochemical H2 production from thermo chemical cycles using PEM electrolyzer', P. Sivasubramanian, R.P. Ramasamy, F. Freire, C. Holland and J. Weidner, International J. Hydrogen Energy, 32, 4, 463 (2007). (Invited). (Request PDF) Simulation of capacity loss in carbon electrode for Li-ion cells during storage', R.P. Ramasamy, J. Lee and B.N. Popov, J. Power Sources, 166, 1, 266 (2007). (Request PDF) Discharge characteristics of silver vanadium oxide cathodes”, R.P. Ramasamy, C. Feger, T. Strange and B.N. Popov, J. Applied. Electrochemistry, 36, 4, 487 (2006). (Request PDF) Calendar life performance of pouch lithium ion cells', R.P. Ramasamy, R.E. White and B.N. Popov, J. Power Sources, 141, 2, 298 (2005). (Request PDF) Electrochemical characterization of polypyrrole/Co0.2CrOx composite as cathode material for lithium ion batteries', R.P. Ramasamy, B. Veeraraghavan, B. Haran and B. Popov, J. Power Sources, 124, 1, 197 (2003). (Request PDF) Synthesis, characterization and cycling performance of novel chromium oxide cathode materials for lithium batteries', R.P. Ramasamy, P. Ramadass, B. Haran and B. Popov, J. Power Sources, 124, 1, 155 (2003). (Request PDF)