W
Wonyong Choi
Researcher at Pohang University of Science and Technology
Publications - 457
Citations - 56806
Wonyong Choi is an academic researcher from Pohang University of Science and Technology. The author has contributed to research in topics: Photocatalysis & Racism. The author has an hindex of 98, co-authored 433 publications receiving 49043 citations. Previous affiliations of Wonyong Choi include Guangdong University of Technology & Yonsei University.
Papers
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Two-dimensional materials in semiconductor photoelectrocatalytic systems for water splitting
Monireh Faraji,Monireh Faraji,M. Yousefi,Samira Yousefzadeh,Mohammad Zirak,Naimeh Naseri,Tae Hwa Jeon,Wonyong Choi,Alireza Z. Moshfegh +8 more
TL;DR: In this paper, the authors highlight the various roles of these 2D materials, such as enhanced light harvesting, suitable band edge alignment, facilitated charge separation, and stability during the water splitting reaction, in various SC/2D photoelectrode and photocatalytic systems.
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Visible light-induced degradation of carbon tetrachloride on dye-sensitized TiO2.
TL;DR: 2-Propanol as an electron donor was efficient in the present RuIIL3/TiO2/CCl4 system, which showed no sign of deceleration in the dechlorination rate up to 6 h of irradiation.
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Modified carbon nitride nanozyme as bifunctional glucose oxidase-peroxidase for metal-free bioinspired cascade photocatalysis
Peng Zhang,Dengrong Sun,Ara Cho,Seunghyun Weon,Seonggyu Lee,Jinwoo Lee,Jeong Woo Han,Dong-Pyo Kim,Wonyong Choi +8 more
TL;DR: A metal-free, graphitic carbon nitride-based nanozyme with GOx- and HRP-like activities and combine it with a microfluidic reactor for real-time glucose monitoring and demonstrates its bifunctional enzyme-mimicking roles.
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Solar Photoconversion Using Graphene/TiO2 Composites: Nanographene Shell on TiO2 Core versus TiO2 Nanoparticles on Graphene Sheet
TL;DR: In this paper, size controlled nanographene oxides (NGOs; <50 nm) were prepared by a two-step oxidation process and NGOs were self-assembled with TiO2 nanoparticles to form the core/shell structure.
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Heterogeneous photocatalytic organic synthesis: state-of-the-art and future perspectives
TL;DR: In this paper, a review is presented on achievements in heterogeneous photocatalytic organic synthesis, and a comparison is drawn between systems optimised for heterogeneous organic degradation and heterogeneous catalytic organics.