Yong Sik Ok
Korea University
940 Papers
1.6K Citations
Yong Sik Ok is an academic researcher from Korea University. The author has contributed to research in topics: Biochar & Chemistry. The author has an hindex of 102, co-authored 854 publications. Previous affiliations of Yong Sik Ok include University of Queensland & Kangwon National University.
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Papers
Competitive Adsorption of Cd and Cu on Surface of Humic Acid Extracted from Peat
Soo-Kil Lim,Chang-Yoon Chung,Yong Sik Ok,Jeong-Gyu Kim +3 more
- 01 Jan 2002
TL;DR: In this paper, the competitive adsorption of Cd and Cu to the humic acid was estimated according to the model using the proton binding constant obtained from the above batch test.
3
Extractability and phytotoxicity of heavy metals and essential elements from plastics in soil solutions and root exudates.
Katarzyna Jędruchniewicz,Aleksandra Bogusz,Marcin Chańko,Michael S. Bank,Daniel S. Alessi,Yong Sik Ok,Patryk Oleszczuk +6 more
TL;DR: This study evaluates metal release from plastics (LDPE, PET, PP) in soil solutions, root exudates, and distilled water, finding varying release efficiencies and phytotoxic effects on Lepidium sativum, with LDPE exhibiting strong metal adsorption.
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Patent
Method for stabilization of heavy metals in soils using eggshell powder
Yong Sik Ok,Jung Eun Lim,Jae E. Yang +2 more
- 11 Mar 2010
TL;DR: In this article, a stabilization method of heavy metal contaminated soil using eggshell powder is provided to lower the concentration of a heavy metal in soil, to improve pH of the soil, and to improve the quality of soil by increasing an exchangeable calcium ion.
3
Development of the SWAT DWDM for Accurate Estimation of Soil Erosion from an Agricultural field
Won Seok Jang,Younshik Park,Jonggun Kim,Nam-Won Kim,Joongdae Choi,Yong Sik Ok,Jae E. Yang,Kyoung Jae Lim +7 more
- 31 Jan 2010
TL;DR: Waters et al. as discussed by the authors proposed a Dual Module (D-Waters) for stream accumulation, which consists of two modules: a dual module (DwMs) and a SWAT module (Waters).