Search Results - "Kim, Hong Gun"

Thermotropic liquid crystalline copolyester fibers according to various heat treatment conditions by Lee, Won Jun, Kwac, Lee Ku, Kim, Hong Gun, Chang, Jin-Hae

“…Thermotropic liquid crystal copolyester (TLCP) was synthesized using a melt polymerization method, with a molar ratio composition of 2,5-diethoxy terephthalic…”
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Beef Toughness and the Amount of Greenhouse Gas Emissions as a Function of Localized Electrical Stimulation by Jeong, Dawoon, Kim, Young Soon, Kim, Hong-Gun, Hwang, Inho

“…This study investigated the effect of localized electrical stimulation on Hanwoo beef quality. It focused on the chemical and physical properties of the…”
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Graphitization of Oak-Tree-Based White Charcoals by High Temperature Heat Treatment by Park, Young-Nam, Lee, Jae Jun, Kwac, Lee-Ku, Ryu, Seung Kon, Kim, Hong-Gun

“…Oak-tree-based white charcoals were subjected to high-temperature heat treatment at up to 2400 °C to analyze changes in their surface morphology and internal…”
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Analysis of Impact Characteristics and Detection of Internal Defects for Unidirectional Carbon Composites with Respect to Fiber Orientation by Go, Sun-Ho, Tugirumubano, Alexandre, Kim, Hong-Gun

“…With the increasing use of carbon fiber reinforced plastics in various fields, carbon fiber composites based on prepregs have attracted attention in industries…”
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Enhanced mechanical properties of anti-corrosive concrete coated by milled carbon nanofiber-reinforced composite paint by Song, Jeong-Sang, Kwac, Lee-Ku, Kim, Hong-Gun, Ryu, Seung-Kon

“…In this study, a milled carbon nanofiber-reinforced composite paint was prepared to enhance the anti-corrosive properties of concrete structures…”
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A Study on the Improvement of Filter Performance to Remove Indoor Air Pollution by Kim, Yong-Sun, Kim, Hong-Gun, Kwac, Lee-Ku, Ko, Sang-Cheol

“…This study carried out a simplified baffle filter shape study on the over the range (OTR) filter used in a general kitchen. In order to improve the filter’s…”
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Correlation between Drop Impact Energy and Residual Compressive Strength According to the Lamination of CFRP with EVA Sheets by Go, Sun-Ho, Lee, Min-Sang, Hong, Chang-Gi, Kwac, Lee-Ku, Kim, Hong-Gun

“…Carbon-fiber-reinforced plastic is an important building material; however, its application is limited because of its brittleness, leading to vulnerability…”
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The Development of Evaluation Algorithm for Blood Infection Degree by Kim, Chang-Hyun, Kwac, Lee-Ku, Kim, Hong-Gun

“…In this paper, a series of processes are performed to assess the degree of infection in a subject’s blood infected with malaria. This process improves the…”
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Dependence of Laminar Flow Fluctuation on Indium Composition in In0.07GaAs/GaAs Quantum Wells for 940-nm Infrared Light-Emitting Diodes by Kim, Dae-Kwang, Lee, Hyung-Joo, An, Won-Chan, Kim, Hong-Gun, Kwac, Lee-Ku

“…The effect of laminar flow fluctuation on the indium composition of In0.07GaAs quantum wells was investigated in order to obtain a higher output power from…”
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Atomic layer coating of hafnium oxide on carbon nanotubes for high-performance field emitters by Il Song, Young, Yang, Cheol-Min, Ku Kwac, Lee, Gun Kim, Hong, Ahm Kim, Yoong

“…Carbon nanotubes coated with hafnium oxide exhibit excellent electron emission characteristics, including a low turn-on voltage, a high field enhancement…”
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Hexylamine functionalized reduced graphene oxide/polyurethane nanocomposite-coated nylon for enhanced hydrogen gas barrier film by Bandyopadhyay, Parthasarathi, Park, Woong Bi, Layek, Rama K., Uddin, Md Elias, Kim, Nam Hoon, Kim, Hong-Gun, Lee, Joong Hee

“…Hexylamine (HA) functionalized reduced graphene oxide (RGO-HA) was prepared via the modification of graphene oxide (GO) with HA, followed by reduction with…”
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Effects of organoclay on colorless and transparent polyimide nanocomposites: thermomechanical properties, morphology, and optical transparency by Na, Yeji, Kwac, Lee Ku, Kim, Hong Gun, Joo, Yong Lak, Chang, Jin-Hae

“…Although aromatic polyimide (PI) exhibits excellent mechanical performance and thermal stability, its dark color limits applicability in optical displays…”
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FeNiCo@lyocell-based carbon cloth cathode for enhanced seawater electrolysis with bipolar membrane by Jae Lee, Jung, Eom, Hyunji, Gun Kim, Hong, Jeong, Namjo, Sun Mok, Young, Kyoung Shin, Hye, Han, Ji-Hyung

“…The formation of inorganic precipitates at the cathode is the most persistent problem in direct seawater electrolysis (DSWE) for hydrogen production. To…”
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Effect of organoclay on the physical properties of colorless and transparent copoly(amide imide) nanocomposites by Na, Changyub, Kwac, Lee Ku, Kim, Hong Gun, Chang, Jin-Hae

“…Copoly(amic acid) was prepared using the diamine monomer N , N ′-[2,2′-bis(trifluoromethyl)-4,4′-biphenylene]bis(4-aminobenzamide) ( TFAB ) and the anhydride…”
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Effects of various types of organo-mica on the physical properties of polyimide nanocomposites by Jeon, Hara, Na, Changyub, Kwac, Lee Ku, Kim, Hong Gun, Chang, Jin-Hae

“…Poly(amic acid) (PAA) was synthesized using dianhydride 4,4’-oxydiphthalic anhydride and diamine 3,3'-dihydroxybenzidine, and polyimide (PI) hybrid films were…”
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Carbon Papers from Tall Goldenrod Cellulose Fibers and Carbon Nanotubes for Application as Electromagnetic Interference Shielding Materials by Park, Jihyun, Kwac, Lee Ku, Kim, Hong Gun, Shin, Hye Kyoung

“…To transform tall goldenrods, which are invasive alien plant that destroy the ecosystem of South Korea, into useful materials, cellulose fibers isolated from…”
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Colorless and transparent polyimide nanocomposites using organically modified montmorillonite and mica by Park, Sanghyeon, Na, Changyub, Kang, Sung-Soo, Kwac, Lee Ku, Kim, Hong Gun, Chang, Jin-Hae

“…In this study, we introduce a method for replacing the glass used in existing display electronic materials, lighting, and solar cells by synthesizing a…”
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Comparison of properties of colorless and transparent polyimide films using various diamine monomers by Jeon, Hara, Kwac, Lee Ku, Kim, Hong Gun, Chang, Jin-Hae

“…Six different types of polyamic acids were synthesized by reacting 1,2,4,5-cyclohexanetetracarboxylic dianhydride with the diamine monomers 3,4-oxydianiline,…”
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Electromagnetic Interference Shielding Behavior of Magnetic Carbon Fibers Prepared by Electroless FeCoNi-Plating by Yim, Yoon-Ji, Lee, Jae Jun, Tugirumubano, Alexandre, Go, Sun Ho, Kim, Hong Gun, Kwac, Lee Ku

“…In this study, soft magnetic metal was coated on carbon fibers (CFs) using an electroless FeCoNi-plating method to enhance the electromagnetic interference…”
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Characterization of Activated Carbon Paper Electrodes Prepared by Rice Husk-Isolated Cellulose Fibers for Supercapacitor Applications by Kim, Hong Gun, Kim, Yong-Sun, Kwac, Lee Ku, Shin, Hye Kyoung

“…For the preparation of activated carbon papers (APCs) as supercapacitor electrodes, impurity substances were removed from rice husks, before carbonization and…”
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