Sang-Jae Kim
Jeju National University
344 Papers
629 Citations
Sang-Jae Kim is an academic researcher from Jeju National University. The author has contributed to research in topics: Supercapacitor & Nanogenerator. The author has an hindex of 56, co-authored 318 publications. Previous affiliations of Sang-Jae Kim include Tohoku University & National Institute for Materials Science.
Chat about Author
Papers
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.
1.8K
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).
421
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.
341
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.
331
Investigation of Raman and photoluminescence studies of reduced graphene oxide sheets
TL;DR: In this article, Raman and photoluminescence properties of reduced graphene oxide sheets (rGO) were investigated using Hummer's method and further reduced into graphene sheets using D-galactose.
326