Search Results - "Lee, Kwan‐Young"
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Roles of noble metals (M = Ag, Au, Pd, Pt and Rh) on CeO2 in enhancing activity toward soot oxidation: Active oxygen species and DFT calculations
Published in Journal of hazardous materials (05-02-2021)“…The effects of noble metal (M = Ag, Au, Pd, Pt, and Rh) on CeO2 in enhancing the activity toward soot oxidation were studied through experimental methods and…”
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Advanced Development Strategy of Nano Catalyst and DFT Calculations for Direct Synthesis of Hydrogen Peroxide
Published in Advanced energy materials (01-07-2021)“…Hydrogen peroxide is a simple oxidizing agent. Its environmental benignness and effectiveness have led to a continuous increase in its use and production…”
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Hydrogen-rich water reduces inflammatory responses and prevents apoptosis of peripheral blood cells in healthy adults: a randomized, double-blind, controlled trial
Published in Scientific reports (22-07-2020)“…The evidence for the beneficial effects of drinking hydrogen-water (HW) is rare. We aimed to investigate the effects of HW consumption on oxidative stress and…”
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Compositional core-shell design by nickel leaching on the surface of Ni-rich cathode materials for advanced high-energy and safe rechargeable batteries
Published in Journal of power sources (01-10-2018)“…Ni-rich layered oxides are promising cathode candidates for Li-ion batteries because of their high discharge capacity, high energy density, and low cost…”
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Bespoke Metal Nanoparticle Synthesis at Room Temperature and Discovery of Chemical Knowledge on Nanoparticle Growth via Autonomous Experimentations
Published in Advanced functional materials (01-07-2024)“…The optimization of nanomaterial synthesis using numerous synthetic variables is considered to be an extremely laborious task because conventional…”
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Mussel‐Inspired Polydopamine‐Treated Reinforced Composite Membranes with Self‐Supported CeOx Radical Scavengers for Highly Stable PEM Fuel Cells
Published in Advanced functional materials (17-01-2019)“…The physical and chemical degradations of a state‐of‐the‐art proton exchange membrane (PEM) composed of a perfluorinated sulfonic acid (PFSA) ionomer and…”
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Leading Future Technologies of Energy and Material Science at the College of Engineering, Korea University
Published in Advanced energy materials (01-07-2021)Get full text
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Effect of oxygen-containing functional groups in metal-free carbon catalysts on the decomposition of methane
Published in Catalysis communications (05-01-2021)“…Unlike conventional hydrogen production methods, catalytic methane decomposition (CMD) produces hydrogen gas without the production of greenhouse gases…”
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Efficient Production of Adipic Acid by a Two‐Step Catalytic Reaction of Biomass‐Derived 2,5‐Furandicarboxylic Acid
Published in ChemSusChem (20-05-2022)“…Efficient catalytic ring‐opening coupled with hydrogenation is a promising but challenging reaction for producing adipic acid (AA) from 2,5‐furan dicarboxylic…”
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Direct Synthesis of Hydrogen Peroxide from Hydrogen and Oxygen Using Tailored Pd Nanocatalysts: A Review of Recent Findings
Published in Catalysis Surveys from Asia (01-03-2017)“…Direct synthesis of hydrogen peroxide from hydrogen and oxygen is being actively studied as an alternative to the current manufacturing process. The direct…”
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Cooperative catalysis of Co-promoted Zn/HZSM-5 catalysts for ethane dehydroaromatization
Published in Fuel (Guildford) (01-10-2023)“…[Display omitted] •Ethane dehydroaromatization performance over CoZn/HZSM-5 was investigated.•Co introduction led to better ZnO dispersion in the prepared…”
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Effect of polyvinylpyrrolidone (PVP) on palladium catalysts for direct synthesis of hydrogen peroxide from hydrogen and oxygen
Published in RSC advances (27-05-2020)“…When synthesizing nanoparticles in the liquid phase, polymeric materials (mainly polyvinylpyrrolidone, PVP) are applied as capping and/or stabilizing agents…”
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Bio‐Derived Co2P Nanoparticles Supported on Nitrogen‐Doped Carbon as Promising Oxygen Reduction Reaction Electrocatalyst for Anion Exchange Membrane Fuel Cells
Published in Small (Weinheim an der Bergstrasse, Germany) (04-09-2019)“…Recently, nonnoble‐metal catalysts such as a metal coordinated to nitrogen doped in a carbon matrix have been reported to exhibit superior oxygen reduction…”
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Shape-dependent catalytic activity of palladium nanoparticles for the direct synthesis of hydrogen peroxide from hydrogen and oxygen
Published in Journal of molecular catalysis. A, Chemical (01-09-2014)“…•{100} facet enclosed nanocubes (9nm) were used as seeds for octahedron synthesis.•Pd octahedrons were enclosed by {111} facet and had 23nm in edge length.•Pd…”
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Direct Synthesis of Hydrogen Peroxide from Hydrogen and Oxygen over Mesoporous Silica-Shell-Coated, Palladium-Nanocrystal-Grafted SiO2 Nanobeads
Published in ACS catalysis (07-04-2017)“…Many studies have been conducted on core–shell structured nanocatalysts thanks to their high thermal and physical stability. However, for a typical core–shell…”
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Fabrication methods for low-Pt-loading electrocatalysts in proton exchange membrane fuel cell systems
Published in Journal of power sources (20-03-2007)“…While the use of a high level of platinum (Pt) loading in proton exchange membrane fuel cells (PEMFCs) can amplify the trade off toward higher performance and…”
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The review of Cr-free Fe-based catalysts for high-temperature water-gas shift reactions
Published in Catalysis today (01-07-2013)“…[Display omitted] ► Development of Cr-free Fe-based HTS catalyst is highly demanded recently. ► The combined use of structural and textural promoters is a key…”
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Role of Heteronuclear Interactions in Selective H2 Formation from HCOOH Decomposition on Bimetallic Pd/M (M = Late Transition FCC Metal) Catalysts
Published in ACS catalysis (07-04-2017)“…In this study, by using spin-polarized density functional theory calculations, we have elucidated the role of heteronuclear interactions in determining the…”
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Electrochemical performance of Mn3O4 nanorods by N‐doped reduced graphene oxide using ultrasonic spray pyrolysis for lithium storage
Published in International journal of energy research (01-11-2020)“…Summary The crumpled N‐doped reduced graphene oxide wrapped Mn3O4 nanorods (Mn‐NrGO) composite are synthesized via a combination of spray pyrolysis and a…”
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Gut microorganisms and their metabolites modulate the severity of acute colitis in a tryptophan metabolism-dependent manner
Published in European journal of nutrition (01-12-2020)“…Purpose Growing evidence shows that nutrient metabolism affects inflammatory bowel diseases (IBD) development. Previously, we showed that deficiency of…”
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