S
Sundara Ramaprabhu
Researcher at Indian Institute of Technology Madras
Publications - 402
Citations - 17465
Sundara Ramaprabhu is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Graphene & Carbon nanotube. The author has an hindex of 64, co-authored 385 publications receiving 15285 citations. Previous affiliations of Sundara Ramaprabhu include University of Geneva & Indian Institutes of Technology.
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Proceedings ArticleDOI
Platinum-Iron Alloy Nanoparticles Dispersed Multiwalled Carbon Nanotubes As Cathode Electrocatalyst for PEMFC
TL;DR: In this article, the performance of Pt3Fe/f-MWNTs was investigated for oxygen reduction reaction in a polymer electrolyte membrane fuel cell and the electrocatalysts have been synthesized by sodium borohydride reduction method.
Journal ArticleDOI
Effect of Coordinated Solvent Molecules in Cu-MOF on Enzyme Free Sensing of Glucose and Lactate in Physiological pH
TL;DR: In this article , the effect of coordinated solvent molecules on the metal center on structural and electrocatalytic properties was systematically investigated using various characterization techniques, and the proposed sensor also exhibits good sensing performance in artificial sweat, making it suitable for a noninvasive, practical sweat sensor.
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Diffusion of hydrogen in cubic Laves phase Ho1−xMmxCo2 (x = 0, 0.2 and 0.4) alloys
TL;DR: In this article, the diffusion constants of hydrogen in cubic (C15-type) Laves phase Ho 1 - x Mm x Co 2 (x = 0, 0.2 and 0.4, Mm = mischmetal ) alloys were measured in the α-phase (solid solution) region over the temperature range of 500 − 800 ∘ C using Sieverts-type apparatus.
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Diffusion of hydrogen interstitials in Zr based AB2 and mischmetal based AB5 alloys
TL;DR: In this paper, the diffusion coefficient of the hydrogen interstitials has been determined from hydrogen absorption kinetics experiments using powder x-ray diffractograms, and the dependence of diffusion coefficient on the alloy content has been discussed.
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Solubility of hydrogen in Ti3In
TL;DR: In this article, the partial molar enthalpy of hydrogen solution at infinite dilution ( Δ H O h ) and the partial Molar excess entropy ( Δ S e,O h ) are −55.37 ± 0.63 J K−1 mol−1 respectively.