Search Results - "Yu, Areum"

Nanotubular Iridium–Cobalt Mixed Oxide Crystalline Architectures Inherited from Cobalt Oxide for Highly Efficient Oxygen Evolution Reaction Catalysis by Yu, Areum, Lee, Chongmok, Kim, Myung Hwa, Lee, Youngmi

“…Here, we report the unique transformation of one-dimensional tubular mixed oxide nanocomposites of iridium (Ir) and cobalt (Co) denoted as Ir x Co1–x O y ,…”
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Boosted Electron-Transfer Kinetics of Hydrogen Evolution Reaction at Bimetallic RhCo Alloy Nanotubes in Acidic Solution by Yu, Areum, Kim, So Yeon, Lee, Chongmok, Kim, Myung Hwa, Lee, Youngmi

“…RhCo alloy nanotubes were synthesized via the reduction of single-phase Co2RhO4 nanotubes. The reduction was conducted by thermal annealing of the Co2RhO4…”
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Iridium‐cobalt alloy nanotubes as a bifunctional electrocatalyst for pH‐universal overall water splitting by Kim, Yoonkyeong, Yu, Areum, Lee, Youngmi

“…Bimetallic IrxCo1−x alloy nanotubes (x = 0.25, 0.50 and 0.75, the atomic ratios of Ir precursor out of the total metal precursor) were prepared via the thermal…”
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Highly Efficient Silver–Cobalt Composite Nanotube Electrocatalysts for Favorable Oxygen Reduction Reaction by Yu, Areum, Lee, Chongmok, Lee, Nam-Suk, Kim, Myung Hwa, Lee, Youngmi

“…This paper reports the synthesis and characterization of silver–cobalt (AgCo) bimetallic composite nanotubes. Cobalt oxide (Co3O4) nanotubes were fabricated by…”
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An Efficient Electrochemical Sensor Driven by Hierarchical Hetero-Nanostructures Consisting of RuO2 Nanorods on WO3 Nanofibers for Detecting Biologically Relevant Molecules by Lee, Hyerim, Kim, Yeomin, Yu, Areum, Jin, Dasol, Jo, Ara, Lee, Youngmi, Kim, Myung Hwa, Lee, Chongmok

“…By means of electrospinning with the thermal annealing process, we investigate a highly efficient sensing platform driven by a hierarchical…”
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Highly Catalytic Electrochemical Oxidation of Carbon Monoxide on Iridium Nanotubes: Amperometric Sensing of Carbon Monoxide by Yu, Areum, Kwon, Taehui, Lee, Chongmok, Lee, Youngmi

“…The nanotubular structures of IrO2 and Ir metal were successfully synthesized without any template. First, IrO2 nanotubes were prepared by electrospinning and…”
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Electrospun iridium oxide nanofibers for direct selective electrochemical detection of ascorbic acid by Kim, Su-jin, Kim, Yu Lim, Yu, Areum, Lee, Jiyoung, Lee, Sang Cheol, Lee, Chongmok, Kim, Myung Hwa, Lee, Youngmi

“…•Electrospun IrOx nanofibers for amperometric ascorbic acid (AA) sensing.•High electroactivity of IrOx nanofibers for electrochemical oxidation of AA.•High…”
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Amperometric Sensing of Carbon Monoxide: Improved Sensitivity and Selectivity via Nanostructure-Controlled Electrodeposition of Gold by Kwon, Taehui, Mun, Hee Young, Seo, Sunghwa, Yu, Areum, Lee, Chongmok, Lee, Youngmi

“…A series of gold (Au) nanostructures, having different morphologies, were fabricated for amperometric selective detection of carbon monoxide (CO), a…”
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Dietary Patterns Derived by Cluster Analysis are Associated with Cognitive Function among Korean Older Adults by Kim, Jihye, Yu, Areum, Choi, Bo Youl, Nam, Jung Hyun, Kim, Mi Kyung, Oh, Dong Hoon, Yang, Yoon Jung

“…The objective of this study was to investigate major dietary patterns among older Korean adults through cluster analysis and to determine an association…”
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Dietary patterns and cognitive function in Korean older adults by Kim, Jihye, Yu, Areum, Choi, Bo Youl, Nam, Jung Hyun, Kim, Mi Kyung, Oh, Dong Hoon, Kim, Kirang, Yang, Yoon Jung

“…PURPOSE: The objectives of this study were to identify major dietary patterns and to investigate the association between dietary patterns and cognitive…”
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Single-Step Electrospun Ir/IrO2 Nanofibrous Structures Decorated with Au Nanoparticles for Highly Catalytic Oxygen Evolution Reaction by Moon, Sinyoung, Cho, Yun-Bin, Yu, Areum, Kim, Myung Hwa, Lee, Chongmok, Lee, Youngmi

“…Nanocomposites of gold (Au) and iridium (Ir) oxide with various compositions (denoted as Au x Ir1–x O y , x = 0.05, 0.10, or 0.33, Au precursor molar ratio to…”
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Au-Ru alloy nanofibers as a highly stable and active bifunctional electrocatalyst for acidic water splitting by Kwon, Taehui, Yu, Areum, Kim, Su-jin, Kim, Myung Hwa, Lee, Chongmok, Lee, Youngmi

“…Au-Ru alloy nanofibers show an excellent electrocatalytic activity and stability for acidic overall water splitting. [Display omitted] •AuRu alloy nanofibers…”
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Fundamental Study of Facile and Stable Hydrogen Evolution Reaction at Electrospun Ir and Ru Mixed Oxide Nanofibers by Cho, Yun-Bin, Yu, Areum, Lee, Chongmok, Kim, Myung Hwa, Lee, Youngmi

“…Electrochemical hydrogen evolution reaction (HER) has been an interesting research topic in terms of the increasing need of renewable and alternative energy…”
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NixRh1-xOy composite nanofibres as highly efficient and robust oxygen evolution electrocatalysts by Jin, Dasol, Yu, Areum, Lee, Youngmi, Kim, Myung Hwa, Lee, Chongmok

“…Metal oxide composite nanofibres consisting of Ni and Rh (denoted as NixRh1−xOy, 0 < x < 1) were synthesised using a simple electrospinning and…”
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Single-Step Electrospun Ir/IrO 2 Nanofibrous Structures Decorated with Au Nanoparticles for Highly Catalytic Oxygen Evolution Reaction by Moon, Sinyoung, Cho, Yun-Bin, Yu, Areum, Kim, Myung Hwa, Lee, Chongmok, Lee, Youngmi

“…Nanocomposites of gold (Au) and iridium (Ir) oxide with various compositions (denoted as Au Ir O , x = 0.05, 0.10, or 0.33, Au precursor molar ratio to Ir…”
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Au-Ir alloy nanofibers synthesized from Au-Ir/IrO2 composites via thermal hydrogen treatment: Application for glucose oxidation by Yu, Areum, Moon, Sinyoung, Kwon, Taehui, Cho, Yun-Bin, Kim, Myung Hwa, Lee, Chongmok, Lee, Youngmi

“…[Display omitted] •A facile synthesis of alloy nanofibers of highly immiscible Au and Ir.•Au/Ir oxide nanocomposites were transformed to Au-Ir alloys via…”
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Direct growth of single crystalline ReO3 nanorods on a tungsten (W) microwire for enhanced electron-transfer reaction kinetics by Ha, Yejin, Lee, Yejung, Yu, Areum, Lee, Song Hee, Lee, Chongmok, Kim, Myung Hwa, Lee, Youngmi

“…We report the direct growth of highly single crystalline rhenium trioxide (ReO3) nanorods on a tungsten (W) microwire electrode via the physical vapor…”
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Fruit and Vegetable Consumption is Inversely Related to Mild Cognitive Impairment among Older Adults by Kim, Sunghee, Yu, Areum, Choi, Bo Youl, Kim, Mi Kyung, Nam, Jung Hyun, Oh, Dong Hoon, Yang, Yoon Jung

“…Abstract only Objective: This study was conducted to investigate the association between fruit and/or vegetable consumption with the risk of mild cognitive…”
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An Efficient Electrochemical Sensor Driven by Hierarchical Hetero-Nanostructures Consisting of RuO 2 Nanorods on WO 3 Nanofibers for Detecting Biologically Relevant Molecules by Lee, Hyerim, Kim, Yeomin, Yu, Areum, Jin, Dasol, Jo, Ara, Lee, Youngmi, Kim, Myung Hwa, Lee, Chongmok

“…By means of electrospinning with the thermal annealing process, we investigate a highly efficient sensing platform driven by a hierarchical…”
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Fish consumption and cognitive function in older adults by Yang, Yoon Jung, Yu, Areum, Kim, Jihye, Choi, Bo Youl, Nam, Jung Hyun, Kim, Mi Kyung, Oh, Dong Hoon

“…Abstract only Fish consumption has been reported to lower the risk of cognitive impairment, but results are inconsistent. This study was conducted to…”
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