Explanipedia

C-F bond integration in polymeric carbon nitride enables oxygen-tolerant photocatalytic reduction of NO to N2 Open

Shen Zhao, Wonyong Choi · 2025

The selective photocatalytic decomposition of NO under oxygen-rich conditions presents a significant challenge, largely due to the preferential reduction of O₂ over NO. To overcome this limitation, we develop an F-modified polym…

Engineering catalytic sites for CO2-to-ethylene photoconversion Open

Devthade Vidyasagar, Wonyong Choi · 2025

Ethical Issues and Recommendations in Psychedelic Research and Practice: A Scoping Review Open

N Brittain, Nicholas Higgins, Mary Barber, Wonyong Choi, Adrian Carter , et al. · 2025

The rapid growth in psychedelic research raises novel ethical challenges for both research and psychedelic-assisted therapy. Despite these challenges, there is no consensus among researchers, clinicians, patients, and regulators on how the…

Freeze-induced crystallization: An overlooked pathway for mineral genesis in natural waters Open

Younghoon Won, Sungsik Lee, Seungyeol Lee, S.-H. Park, Jun Lim , et al. · 2025

Natural ice plays salient roles in making the Earth habitable and sustainable. Previously overlooked, its role in chemical processes is now of emerging interest, particularly due to the freeze concentration effect, which can substantially …

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters Open

Yumei Wang, Qingming Zeng, Haodong Ji, Rongzhong Wang, Jiachen Wang , et al. · 2025

A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is present that recovers uranium from aqueous uranyl ions (UO 2 2+ ) with concurrent organic oxidation and electricity production. The employed a titanium dioxide (TiO 2 ) nanorod …

Author Correction: Improved control of multi terminal direct current voltage source converters using proportional integral and lead lag controllers Open

Yanmin Gong, Insu Kim, Wonyong Choi · 2025

Photo-assisted technologies for environmental remediation Open

Bo Weng, Meng Zhang, Yingzheng Lin, Jiacheng Yang, Jiangquan Lv , et al. · 2025

Improved control of multi terminal direct current voltage source converters using proportional integral and lead lag controllers Open

Yanmin Gong, Insu Kim, Wonyong Choi · 2025

Publisher Correction: Integrated electrocatalytic synthesis of ammonium nitrate from dilute NO gas on metal organic frameworks-modified gas diffusion electrodes Open

Donglai Pan, Muthu Austeria P, Shinbi Lee, Ho-Sub Bae, Fei He , et al. · 2025

Three-Way Photocatalytic Redox Conversions: Removal of Organic Contaminant and Cr(Vi) with Concurrent H2 Production Achieved in Aerated Condition Open

Chuhyung Kim, Young-Jin Cho, Ho-Sub Bae, Seunghyun Weon, Jonghun Lim , et al. · 2025

Machine-Learning Integrated Study on Mortar with Seawater-Driven Metal Carbonates Open

Seo-Jin Oh, Dong-Wook Lee, Soonho Kim, Kyumin Jang, Jongin Lee , et al. · 2025

Recognizing Excellence in Environmental Engineering Research: The 2023 ACS ES&T Engineering’s Best Paper Awards Open

Wonyong Choi, Brian P. Chaplin, Fan Dong, Jingyun Fang, Jae‐Hong Kim , et al. · 2024

Integrated electrocatalytic synthesis of ammonium nitrate from dilute NO gas on metal organic frameworks-modified gas diffusion electrodes Open

Donglai Pan, Muthu Austeria P, Shinbi Lee, Ho-Sub Bae, Fei He , et al. · 2024

Experimental and integrated computational study on CCUS technology utilizing desalinated brine. Open

Jinwon Park, Wonyong Choi, Kyumin Jang, Sungsoo Lee, Eun Sil Kim , et al. · 2024

In response to the pressing need to combat global climate change, carbon capture, utilization, and storage (CCUS) technology has gained prominence in environmental remediation. This study leverages the practicality of CCUS to develop a wet…

Sequential Co2 Mineralization from Seawater Reverse Osmosis Brine Using a Co2 Carrier Open

Jiwon Myung, Wonyong Choi, Seo-Jin Oh, Kyumin Jang, Eun Sil Kim , et al. · 2024

Radical-Mediated Oxidative Desulfurization of Dibenzothiophene in a Chromophore-Enhanced Photocatalytic System Open

Jihee Park, Jaeseon Yi, Sujeong Kim, Gun‐hee Moon, Wonyong Choi · 2024

Unveiling the spatially confined oxidation processes in reactive electrochemical membranes Open

Yuyang Kang, Zhenao Gu, Baiwen Ma, Wei Zhang, Jingqiu Sun , et al. · 2023

Electrocatalytic oxidation offers opportunities for sustainable environmental remediation, but it is often hampered by the slow mass transfer and short lives of electro-generated radicals. Here, we achieve a four times higher kinetic const…

Bifunctional Fenton-like catalyst enabling oxidative and reductive removal of contaminants synergically in chemical reagent-free aerated solution Open

Chuhyung Kim, Soonhyun Kim, Yiseul Park, Wonyong Choi · 2023

This study demonstrated the performance of Fe2O3 nanorods-loaded carbon nanofiber sheet (Fe2O3/CNF) as a heterogeneous Fenton-like catalyst for simultaneous removal of various organic and inorganic contaminants without external energy inpu…

Titelbild: Sculpting In‐plane Fractal Porous Patterns in Two‐Dimensional MOF Nanocrystals for Photoelectrocatalytic CO2 Reduction (Angew. Chem. 28/2023) Open

Soumen Dutta, Akshay Gurumoorthi, Shinbi Lee, Sun Woo Jang, Nitee Kumari , et al. · 2023

Crystal-lattice-guided anisotropic etching with two-dimensional metal–organic framework crystals was employed to sculpt hierarchically organized fractal pore patterns that allow for a high loading of molecular catalysts to be exposed at br…

Cover Picture: Sculpting In‐plane Fractal Porous Patterns in Two‐Dimensional MOF Nanocrystals for Photoelectrocatalytic CO2 Reduction (Angew. Chem. Int. Ed. 28/2023) Open

Soumen Dutta, Akshay Gurumoorthi, Shinbi Lee, Sun Woo Jang, Nitee Kumari , et al. · 2023

Crystal-lattice-guided anisotropic etching with two-dimensional metal–organic framework crystals was employed to sculpt hierarchically organized fractal pore patterns that allow for a high loading of molecular catalysts to be exposed at br…

Selective Control and Characteristics of Water Oxidation and Dioxygen Reduction in Environmental Photo(electro)catalytic Systems Open

Shinbi Lee, Ho-Sub Bae, Wonyong Choi · 2023

ConspectusEmploying semiconductor materials is a popular engineering method to harvest solar energy, which is widely investigated for photocatalysis (PC) and photoelectrocatalysis (PEC) that convert solar light to chemical energy. In parti…

Optimal injection rate and catheter size for brain perfusion computed tomography using non-ionic contrast medium in clinically normal Beagles Open

Wonyong Choi, Jae-un Ko, Jayon Kim, Chang-hyeon Cho, Jae-Hwan Kim , et al. · 2023

OBJECTIVE To evaluate the effects of contrast medium injection rates and intravenous injection catheter sizes on the time-density curve (TDC) of brain perfusion computed tomography (PCT) images in clinically normal Beagles and provide a re…

Fe(II) oxidation in freezing solutions under varying acidic conditions Open

Soyoung Choi, Giehyeon Lee, Wonyong Choi · 2023

Ice-forming processes can substantially enhance chemical reactions mainly due to the 'freeze concentration effect'.This phenomenon would potentially prevail over a wide range of surface environments, where natural water freezes.Since it ma…

Alpha Effect-Driven Enhancement of Co2 Capture Kinetics and Size-Controlled Nahco3 Crystals: Promoter-Added Naoh Absorbent Study Open

Eun Sil Kim, Jinwon Park, Sungsoo Lee, Dong-Wook Lee, Kyumin Jang , et al. · 2023

Photoelectrochemical Water Oxidation Using Hematite Modified with Metal-Incorporated Graphitic Carbon Nitride Film as a Surface Passivation and Hole Transfer Overlayer Open

Tae Hwa Jeon, Gun‐hee Moon, Cheolwoo Park, Wooyul Kim, Hyunwoong Park , et al. · 2023

2023 roadmap on photocatalytic water splitting Open

Detlef W. Bahnemann, Peter K. J. Robertson, Chuanyi Wang, Wonyong Choi, Helen Daly , et al. · 2022

As a consequence of the issues resulting from global climate change many nations are starting to transition to being low or net zero carbon economies. To achieve this objective practical alternative fuels are urgently required and hydrogen…

The Inaugural ACS ES&T Engineering Best Paper Award Open

Wonyong Choi, Nancy G. Love, Jae‐Hong Kim, Jun Ma · 2022

ADVERTISEMENT RETURN TO ISSUEEditorialNEXTThe Inaugural ACS ES&T Engineering Best Paper AwardWonyong ChoiWonyong ChoiMore by Wonyong Choihttps://orcid.org/0000-0003-1801-9386, Nancy LoveNancy LoveMore by Nancy Lovehttps://orcid.org/0000-00…

Solar Energy Utilization and Photo(electro)catalysis for Sustainable Environment Open

Wonyong Choi, Fan Dong, Marta C. Hatzell, Guido Mul · 2022

This article is part of the Photo-Energy Utilization for a Sustainable Environment: Photo(electro)catalysis special issue.

Phenanthroimidazole-based Covalent Organic Frameworks with Enhanced Activity for the Photocatalytic Hydrogen Evolution Reaction Open

Cong‐Xue Liu, Donglai Pan, Younggyu Seo, Seungjae Park, Jing‐Lan Kan , et al. · 2022

The rational design of organic semiconductors based on crystalline covalent organic frameworks (COFs) as efficient photocatalysts is highly desirable. In this study, the first example of phenanthroimidazole-based COFs is reported: PImCOF1 …

The First Year of ACS ES&T Engineering Open

Wonyong Choi · 2022

ADVERTISEMENT RETURN TO ISSUEEditorialNEXTThe First Year of ACS ES&T EngineeringWonyong ChoiWonyong ChoiMore by Wonyong Choihttps://orcid.org/0000-0003-1801-9386Cite this: ACS EST Engg. 2022, 2, 1, 1–2Publication Date (Web):January 14, 202…

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