Search Results - "Lee, Gwangtaek"

Ammonia concentration and recovery in an up-scaled electrochemical cell through screening of cation exchange membrane by Choi, Seongmin, Lee, Wonjun, Kim, Hanwoong, Lee, Gwangtaek, Lee, Changsoo, Cheong, Dae-Yeol, Son, Won-Keun, Kim, Kwiyong

“…An intensifying global alarm over excessive total ammonia nitrogen (TAN) calls for innovative recovery strategies. Although electrochemically-driven TAN…”
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Electrochemical ammonia accumulation and recovery from ammonia-rich livestock wastewater by Lee, Gwangtaek, Kim, Kwiyong, Chung, Jane, Han, Jong-In

“…High levels of ammonia inhibit microbial activities and lead to process instability of traditional wastewater treatment. Nitrogen recovery via ammonia…”
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Gas-diffusion-electrode based direct electro-stripping system for gaseous ammonia recovery from livestock wastewater by Lee, Gwangtaek, Kim, DongYeon, Han, Jong-In

“…•Air supply had a dual option for supplying O2 and also stripping NH3.•Air supply reduced electrochemical energy requirement for cell…”
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Lab- and pilot-scale wet scrubber study on the redox-mediated simultaneous removal of NO and SO2 using a CaCO3-based slurry with KI as a redox catalyst by Lee, Gwangtaek, Lee, Yeawan, Doh, Sunghoon, Han, Bangwoo, Kim, Yongjin, Kim, Kwiyong, Kim, Hak-Joon

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Electrochemically-mediated treatment of sulfur dioxide and purification of carbon dioxide coupled with hydrogen production by Jeong, Uk, Lee, Gwangtaek, Kim, Hak Joon, Kim, Kwiyong, Han, Jong-In

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Lab- and pilot-scale wet scrubber study on the redox-mediated simultaneous removal of NOx and SO2 using a CaCO3-based slurry with KI as a redox catalyst by Lee, Gwangtaek, Lee, Yeawan, Doh, Sunghoon, Han, Bangwoo, Kim, Yongjin, Kim, Kwiyong, Kim, Hak-Joon

“…This study presents a novel approach that integrates ozone-driven chemical oxidation to convert NO into soluble NO2, followed by the simultaneous absorption of…”
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A combined method of hydrodynamic cavitation and alkaline treatment for waste-activated sludge solubilization; N/P recovery from anaerobic granular sludge by Lee, Gwangtaek, Lee, Ilgyu, Han, Jong-In

“…•Pretreatment by hydrodynamic cavitation (HC) had the highest degree of disintegration (DD) of 11.9% among physical treatments.•DD was escalated in a…”
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Lab- and pilot-scale wet scrubber study on the redox-mediated simultaneous removal of NO x and SO 2 using a CaCO 3 -based slurry with KI as a redox catalyst by Lee, Gwangtaek, Lee, Yeawan, Doh, Sunghoon, Han, Bangwoo, Kim, Yongjin, Kim, Kwiyong, Kim, Hak-Joon

“…This study presents a novel approach that integrates ozone-driven chemical oxidation to convert NO into soluble NO , followed by the simultaneous absorption of…”
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Retrofitting of an Air Handling Unit by a Two-Stage Electrostatic Precipitator by Lee, Yeawan, Kim, Ye-Sle, Lee, Haneol, Park, Yewon, Lee, Gwangtaek, An, So-Hee, Han, Bangwoo, Kim, Yong-Jin, Kim, Hak-Joon

“…A two-stage electrostatic precipitator (ESP) was developed using carbon brush ionizers and lightweight plastic electrodes to be used in an air handling unit…”
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Gas Absorption and Particle Removal Performance of Wet Parallel-membrane Array System by Lee, Yeawan, An, So-Hee, Lee, Gwangtaek, Lee, Haneol, Yu, Chae-Rin, Kim, Ye-Sle, Han, Bangwoo, Kim, Yong-Jin, Kim, Hak-Joon

“…In this study, the gas absorption and particle removal performance of wet parallel-membrane array systems were investigated. SO 2 and oil mist were used as the…”
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