Heejong Shin
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View article: Copper Catalysts Inherit and Retain Precatalyst Morphology in Extended CO Electroreduction to <i>n</i> ‐Propanol
Copper Catalysts Inherit and Retain Precatalyst Morphology in Extended CO Electroreduction to <i>n</i> ‐Propanol Open
Copper catalyst morphology, faceting, and oxidation state are each known to impact selectivity in the electroreduction of CO. Copper oxide precatalysts are synthesized using flash Joule heating and rapid cooling, and it is observed that te…
View article: Development of Automated Exosome Isolation Method Using Epigallocatechin Gallate-Modified Magnetic Beads: Standardized Protocols for Diverse Biofluids
Development of Automated Exosome Isolation Method Using Epigallocatechin Gallate-Modified Magnetic Beads: Standardized Protocols for Diverse Biofluids Open
Exosomes are 30–150 nm extracellular vesicles that play crucial roles in intercellular communication and hold significant potential as biomarkers for non-invasive liquid biopsy. However, the current isolation methods have limitations inclu…
View article: Enhanced Bioactivity of Fermented Aralia cordata Extract for Glucose and Immune Modulation
Enhanced Bioactivity of Fermented Aralia cordata Extract for Glucose and Immune Modulation Open
Excessive glucose absorption is a major contributing factor of metabolic disorders that necessitates effective therapeutic strategies. This study investigates the potential of fermented Aralia cordata extract (FACE) in regulating glucose t…
View article: Development of Automated Exosome Isolation Method Using EGCG-Modified Magnetic Beads: Standardized Protocols for Diverse Biofluids
Development of Automated Exosome Isolation Method Using EGCG-Modified Magnetic Beads: Standardized Protocols for Diverse Biofluids Open
Exosomes are extracellular vesicles of 30-150 nm that play crucial roles in intercellular communication and hold significant potential as biomarkers for non-invasive liquid biopsy. However, current isolation methods face limitations includ…
View article: Efficient H<sub>2</sub>O<sub>2</sub> Electrosynthesis in Acidic media via Multiscale Catalyst Optimization
Efficient H<sub>2</sub>O<sub>2</sub> Electrosynthesis in Acidic media via Multiscale Catalyst Optimization Open
Electrochemically generating hydrogen peroxide (H 2 O 2 ) from oxygen offers a more sustainable and cost‐effective alternative to conventional anthraquinone process. In alkaline conditions, H 2 O 2 is unstable as HO 2 − , and in neutral el…
View article: Electrolysis of ethylene to ethylene glycol paired with acidic CO<sub>2</sub>-to-CO conversion
Electrolysis of ethylene to ethylene glycol paired with acidic CO<sub>2</sub>-to-CO conversion Open
A paired electrolysis system converts CO 2 to CO and ethylene to ethylene glycol in acid. Using an Ru–POM mediator and gold-modified electrodes, it achieves high selectivity, stability, and improved CO 2 utilization.
View article: Hierarchically porous carbon supports enable efficient syngas production in electrified reactive capture
Hierarchically porous carbon supports enable efficient syngas production in electrified reactive capture Open
Hierarchical carbon supports, internally coated with PDA and catalyst, enhance reactant mass transport, achieve molecular dispersion of the catalyst, and tune the electronic environment of the Co center.
View article: Recommended practice for measurement and evaluation of oxygen evolution reaction electrocatalysis
Recommended practice for measurement and evaluation of oxygen evolution reaction electrocatalysis Open
The Oxygen evolution reaction (OER) is a pivotal technology driving next‐generation sustainable energy conversion and storage devices. Establishing a robust analytical methodology is paramount to fostering innovation in this field. This re…
View article: Carbon‐Efficient CO<sub>2</sub> Electrolysis to Ethylene with Nanoporous Hydrophobic Copper
Carbon‐Efficient CO<sub>2</sub> Electrolysis to Ethylene with Nanoporous Hydrophobic Copper Open
Electrochemical carbon dioxide (CO 2 ) reduction offers a low‐carbon route to ethylene, when powered from renewable energy. Yet, the best‐performing CO 2 electrolysis systems employ neutral or alkaline electrolytes, resulting in low conver…
View article: Tailoring cobalt spinel oxide with site-specific single atom incorporation for high-performance electrocatalysis
Tailoring cobalt spinel oxide with site-specific single atom incorporation for high-performance electrocatalysis Open
Ta 5+ dopants tend to stabilize on the surface of Co 3 O 4 , significantly increasing the surface Co 2+ species. This dopant-rich shell and the high density of surface Co 2+ provide active and protective layers, resulting in high-performan…
View article: High‐Valence Metal‐Driven Electronic Modulation for Boosting Oxygen Evolution Reaction in High‐Entropy Spinel Oxide
High‐Valence Metal‐Driven Electronic Modulation for Boosting Oxygen Evolution Reaction in High‐Entropy Spinel Oxide Open
High‐entropy spinel oxides (HESOs) are a promising class of electrocatalysts whose material properties and catalytic activity can be finely tuned by controlling the elemental composition. Although numerous HESOs are already reported, their…
View article: Dynamic Electrochemical Interfaces for Energy Conversion and Storage
Dynamic Electrochemical Interfaces for Energy Conversion and Storage Open
Electrochemical energy conversion and storage are central to developing future renewable energy systems. For efficient energy utilization, both the performance and stability of electrochemical systems should be optimized in terms of the el…
View article: Effect of Allium senescens Extract on Sorafenib Resistance in Hepatocarcinoma Cells
Effect of Allium senescens Extract on Sorafenib Resistance in Hepatocarcinoma Cells Open
Although Allium species are involved in bioactivity, to the best of our knowledge, there is no research on the effects of Allium senescens on drug resistance in hepatocarcinoma. Ultra-high performance liquid chromatography was used to dete…
View article: Electrocatalysis: Electrochemically Synthesized Nanoporous Molybdenum Carbide as a Durable Electrocatalyst for Hydrogen Evolution Reaction (Adv. Sci. 1/2018)
Electrocatalysis: Electrochemically Synthesized Nanoporous Molybdenum Carbide as a Durable Electrocatalyst for Hydrogen Evolution Reaction (Adv. Sci. 1/2018) Open
In article number 1700601, Hyun S. Park, Yung‐Eun Sung, and co‐workers describe electrochemical synthesis of molybdenum carbide. Anodization of a molybdenum foil followed by thermal carburization lead to the formation of nanostructured car…
View article: Electrochemically Synthesized Nanoporous Molybdenum Carbide as a Durable Electrocatalyst for Hydrogen Evolution Reaction
Electrochemically Synthesized Nanoporous Molybdenum Carbide as a Durable Electrocatalyst for Hydrogen Evolution Reaction Open
Demands for sustainable production of hydrogen are rapidly increasing because of environmental considerations for fossil fuel consumption and development of fuel cell technologies. Thus, the development of high‐performance and economical c…