K
Karthikeyan Krishnamoorthy
Researcher at Jeju National University
Publications - 114
Citations - 9821
Karthikeyan Krishnamoorthy is an academic researcher from Jeju National University. The author has contributed to research in topics: Supercapacitor & Cyclic voltammetry. The author has an hindex of 48, co-authored 105 publications receiving 7414 citations. Previous affiliations of Karthikeyan Krishnamoorthy include Mepco Schlenk Engineering College.
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The chemical and structural analysis of graphene oxide with different degrees of oxidation
TL;DR: In this article, the formation of different types of oxygen containing functional groups in GO and their influences on its structure were analyzed using X-ray diffraction (XRD), Fourier transform infra-red spectra, x-ray photoelectron spectra (XPS), zeta potential analysis and Raman spectroscopy.
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Antibacterial Efficiency of Graphene Nanosheets against Pathogenic Bacteria via Lipid Peroxidation
TL;DR: The minimum inhibitory concentration (MIC) of Graphene nanosheets against pathogenic bacteria was evaluated by a micro-dilution method in this article, which showed that 1 μg/mL (against Escherichia coli and Salmonella typhimurium).
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Graphene oxide as a photocatalytic material
TL;DR: In this paper, the photocatalytic characteristics of graphene oxide (GO) nanostructures synthesized by modified Hummer's method were investigated by measuring reduction rate of resazurin (RZ) into resorufin (RF) as a function of UV irradiation time.
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A highly sensitive electrochemical sensor for nitrite detection based on Fe2O3 nanoparticles decorated reduced graphene oxide nanosheets
Sivaprakasam Radhakrishnan,Sivaprakasam Radhakrishnan,Karthikeyan Krishnamoorthy,Chinnathambi Sekar,J. Wilson,Sang-Jae Kim +5 more
TL;DR: In this article, the fabrication and testing of nitrite sensor based on the use of Fe 2 O 3 /rGO composite was reported, which was prepared by a facile one-step hydrothermal approach.
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One pot hydrothermal growth of hierarchical nanostructured Ni3S2 on Ni foam for supercapacitor application
Karthikeyan Krishnamoorthy,Ganesh Kumar Veerasubramani,Sivaprakasam Radhakrishnan,Sang-Jae Kim +3 more
TL;DR: In this article, the formation of hierarchical nanostructures of nest-like Ni3S2 grown on Ni foam by a one pot hydrothermal route and used it as a binder free electrode for high performance supercapacitors was demonstrated.