Search Results - "Kim, Hwapyong"

Electrochemical CO2 Reduction to CO Catalyzed by 2D Nanostructures by Chaitanya B. Hiragond, Hwapyong Kim, Junho Lee, Saurav Sorcar, Can Erkey, Su-Il In

“…Electrochemical CO2 reduction towards value-added chemical feedstocks has been extensively studied in recent years to resolve the energy and environmental…”
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Gas Phase Photocatalytic CO2 Reduction, “A Brief Overview for Benchmarking” by Shahzad Ali, Monica Claire Flores, Abdul Razzaq, Saurav Sorcar, Chaitanya B. Hiragond, Hye Rim Kim, Young Ho Park, Yunju Hwang, Hong Soo Kim, Hwapyong Kim, Eun Hee Gong, Junho Lee, Dongyun Kim, Su-Il In

“…Photocatalytic CO2 reduction is emerging as an affordable route for abating its ever increasing concentration. For commercial scale applications, many…”
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Improved Microbial Electrolysis Cell Hydrogen Production by Hybridization with a TiO2 Nanotube Array Photoanode by Kim, Ki, Lee, Sung, Kim, Hwapyong, Park, Young, In, Su-Il

“…A microbial electrolysis cell (MEC) consumes the chemical energy of organic material producing, in turn, hydrogen. This study presents a new hybrid MEC design…”
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Surface‐modified Ag@Ru‐P25 for photocatalytic CO2 conversion with high selectivity over CH4 formation at the solid–gas interface by Hiragond, Chaitanya B., Biswas, Sohag, Powar, Niket S., Lee, Junho, Gong, Eunhee, Kim, Hwapyong, Kim, Hong Soo, Jung, Jin‐Woo, Cho, Chang‐Hee, Wong, Bryan M., In, Su‐Il

“…Systematic optimization of the photocatalyst and investigation of the role of each component is important to maximizing catalytic activity and comprehending…”
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Defect engineering of ternary Cu–In–Se quantum dots for boosting photoelectrochemical hydrogen generation by Li, Shi, Jung, Sung‐Mok, Chung, Wookjin, Seo, Joo‐Won, Kim, Hwapyong, Park, Soo Ik, Lee, Hyo Cheol, Han, Ji Su, Ha, Seung Beom, Kim, In Young, In, Su‐Il, Kim, Jae‐Yup, Yang, Jiwoong

“…Heavy‐metal‐free ternary Cu–In–Se quantum dots (CISe QDs) are promising for solar fuel production because of their low toxicity, tunable band gap, and high…”
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Stable Surface Technology for HER Electrodes by Hong Soo Kim, Hwapyong Kim, Monica Claire Flores, Gyu-Seok Jung, Su-Il In

“…With the rapid increase in energy consumption worldwide, the development of renewable and alternative energy sources can sustain long-term development in the…”
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Surface Modification of Electrocatalyst for Optimal Adsorption of Reactants in Oxygen Evolution Reaction by Hong Soo Kim, Hwapyong Kim, Monica Claire Flores, Gyu-Seok Jung, Su-Il In

“…Technological development after the industrial revolution has improved the quality of human life, but global energy consumption continues to increase due to…”
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Net Topology Exploration and Tuning for Mitigating Congestion in Global Routing by Kim, Hwapyong, Kim, Taewhan

“…The main task of global routing in the physical design flow assigns nets to specific routing bins in a die with the objective of minimizing the total…”
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Sustained, photocatalytic CO2 reduction to CH4 in a continuous flow reactor by earth-abundant materials: Reduced titania-Cu2O Z-scheme heterostructures by Ali, Shahzad, Lee, Junho, Kim, Hwapyong, Hwang, Yunju, Razzaq, Abdul, Jung, Jin-Woo, Cho, Chang-Hee, In, Su-Il

“…[Display omitted] •A stable and affordable Z-scheme heterostructure between reduced titania and Cu2O is synthesized.•The role of reduced titania in the…”
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A novel N-doped graphene oxide enfolded reduced titania for highly stable and selective gas-phase photocatalytic CO2 reduction into CH4: An in-depth study on the interfacial charge transfer mechanism by Hiragond, Chaitanya B., Lee, Junho, Kim, Hwapyong, Jung, Jin-Woo, Cho, Chang-Hee, In, Su-Il

“…[Display omitted] •The gas-phase, continuous flow reactor system is demonstrated for photocatalytic CO2 reduction.•The synergetic effect of Pt-NGO-RT catalyst…”
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Activity, selectivity, and stability of earth-abundant CuO/Cu2O/Cu0-based photocatalysts toward CO2 reduction by Ali, Shahzad, Razzaq, Abdul, Kim, Hwapyong, In, Su-Il

“…[Display omitted] •The poor stability of the Cu is a major barrier in effective utilization of its intrinsic photocatalytic properties.•The stability of the Cu…”
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Dynamic Ti3+ and In3+ dual active sites on In2TiO5 to enhance visible-light-driven gas-phase photocatalytic CO2 reduction by Powar, Niket S., Jang, Myeongjin, Gyu Kim, Min, Hiragond, Chaitanya B., Lee, Junho, Gong, Eunhee, Kim, Hwapyong, Kim, Dongyun, Jung, Jin-Woo, Cho, Chang-Hee, Zhang, Tierui, Kim, Minho, In, Su-Il

“…[Display omitted] •Amorphous materials unlock catalyst sites.•Dual metal sites in amorphous photocatalysts.•Ti3+ aids CO2 adsorption; In3+ activates H2O…”
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Quantum Dots, Passivation Layer and Cocatalysts for Enhanced Photoelectrochemical Hydrogen Production by Kim, Hwapyong, Choe, Ayeong, Ha, Seung Beom, Narejo, Ghulam Mustafa, Koo, Sung Wook, Han, Ji Su, Chung, Wookjin, Kim, Jae‐Yup, Yang, Jiwoong, In, Su‐Il

“…Solar‐driven photoelectrochemical (PEC) hydrogen production is one potential pathway to establish a carbon‐neutral society. Nowadays, quantum dots…”
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Thermal Effect on Photoelectrochemical Water Splitting Toward Highly Solar to Hydrogen Efficiency by Kim, Hwapyong, Seo, Joo Won, Chung, Wookjin, Narejo, Ghulam Mustafa, Koo, Sung Wook, Han, Ji Su, Yang, Jiwoong, Kim, Jae‐Yup, In, Su‐Il

“…Photoelectrochemical (PEC) hydrogen production is an emerging technology that uses renewable solar light aimed to establish a sustainable carbon‐neutral…”
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Unlocking solar energy: Photocatalysts design for tuning the CO2 conversion into high-value (C2+) solar fuels by Hiragond, Chaitanya B., Powar, Niket S., Kim, Hwapyong, In, Su-Il

“…•The chemistry of photocatalytic CO2 reduction to C2+ fuels is introduced.•Factors affecting the photoconversion of CO2 towards C2+ are highlighted.•Various…”
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Elemental‐Doped Catalysts for Photoelectrochemical CO 2 Conversion to Solar Fuels by Hiragond, Chaitanya B., Kim, Jungmyung, Kim, Hwapyong, Bae, Dowon, In, Su‐Il

“…Solar‐driven photoelectrochemical (PEC) carbon dioxide (CO 2 ) conversion to valuable chemicals, combining the advantages of photocatalysis and…”
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Elemental‐Doped Catalysts for Photoelectrochemical CO 2 Conversion to Solar Fuels by Hiragond, Chaitanya B., Kim, Jungmyung, Kim, Hwapyong, Bae, Dowon, In, Su‐Il

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Elemental‐Doped Catalysts for Photoelectrochemical CO2 Conversion to Solar Fuels by Hiragond, Chaitanya B., Kim, Jungmyung, Kim, Hwapyong, Bae, Dowon, In, Su‐Il

“…CO2 Conversion In article number 2400022, Dowon Bae, Su‐Il In, and co‐workers reviewed the photoelectrochemical (PEC) CO2 conversion into solar fuels such as…”
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Cover Feature: Quantum Dots, Passivation Layer and Cocatalysts for Enhanced Photoelectrochemical Hydrogen Production (ChemSusChem 3/2023) by Kim, Hwapyong, Choe, Ayeong, Ha, Seung Beom, Narejo, Ghulam Mustafa, Koo, Sung Wook, Han, Ji Su, Chung, Wookjin, Kim, Jae‐Yup, Yang, Jiwoong, In, Su‐Il

“…The Cover Feature shows the strategies to improve the photoelectrochemical hydrogen evolution of quantum dot (QD)‐based semiconductors (yellow balls) by…”
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Elemental‐Doped Catalysts for Photoelectrochemical CO2 Conversion to Solar Fuels by Hiragond, Chaitanya B., Kim, Jungmyung, Kim, Hwapyong, Bae, Dowon, In, Su‐Il

“…Solar‐driven photoelectrochemical (PEC) carbon dioxide (CO2) conversion to valuable chemicals, combining the advantages of photocatalysis and electrocatalysis,…”
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