Author
Raghavendran Venkata Krishnan
Bio: Raghavendran Venkata Krishnan is an academic researcher from Indira Gandhi Centre for Atomic Research. The author has contributed to research in topics: Calorimetry & Enthalpy. The author has an hindex of 1, co-authored 1 publications receiving 3 citations.
Papers
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TL;DR: In this article, the ternary compounds of rare earth uranium oxides, RE6UO12 (RE = La, Nd, Sm, Eu, Gd) were measured by inverse drop calorimetry in the temperature range 533-1738K.
Abstract: Enthalpy increments of the ternary compounds of rare earth uranium oxides, RE6UO12 (RE = La, Nd, Sm, Eu, Gd) were measured by inverse drop calorimetry in the temperature range 533-1738K. These compounds (RE6UO12) were prepared by gel combustion synthesis and characterized by XRD. From the measured enthalpy increment values, thermodynamic functions, viz. heat capacity, entropy, Gibb's energy functions were computed. The trend in variation of heat capacity was in the order: Eu6UO12>Sm6UO12>Nd6UO12>La6UO12>Gd6UO12. This trend is explained based on (i) phonon (ii) dilatational and (iii) Schottky contributions to the heat capacity. The trend in variation of heat capacity of RE6UO12 is similar to that of RE2O3.
3 citations
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TL;DR: In this article, a micro-arc oxidation (MAO) ceramic layer was first prepared on LA103Z Mg-Li alloy, and then the MAO coating was applied on LA10...
Abstract: In order to improve the corrosion resistance of magnesium-lithium (Mg-Li) alloy, a micro-arc oxidation (MAO) ceramic layer was first prepared on LA103Z Mg-Li alloy, and then the MAO coating on LA10...
9 citations
TL;DR: In this article, the strength behavior of concrete with varying percentage of fly ash and fiber was studied and the workability, compressive strength and split tensile strength were studied in this study.
5 citations
TL;DR: In this paper, the physical properties of Mg-Zn ferrites by Sn substitution investigated using X-ray diffraction, field emission scanning electron microscopy (FESEM), Fourier Transform Infrared (FTIR) spectroscopy, electrical and dielectric properties and quantum design physical properties measurement system.
4 citations