Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Chan-Ki Lee"'
Publikováno v:
Korean Chemical Engineering Research. 53:597-602
직경이 0.03 m이고 높이가 1.5 m인 마이크로 액적/기포 유동반응기에서 ZnO 입자의 연속제조 특성을 검토하였다. 마이크로 액적을 운반하는 기체의 속도는 6.0 L/min, 전구체 중 Zn이온의 농도는 0.
Autor:
Seung Yong Oh, Young Ju Moon, Chang Ho Yu, Bong Ha Hwang, Chan Ki Lee, Tae-Kyu Kwon, Dong Won Kim, Gu Young Jeong, Jae Jun Kim, Kyung Kim
Publikováno v:
Journal of the Korean Society of Precision Engineering. 29:1149-1156
In this study, we proposed the most efficient driving posture based on the analysis of quantitative muscular strength and fatigue degree according to posture. Since driving include complicated actions required by a variety of ability and cause by ext
Publikováno v:
Bioresource Technology. 101:S13-S16
In this paper, we quantify the effect of heating pretreatment on the degree of solubilization of waste activated sludge. The pretreatment process was carried out using a lab-scale industrial microwave unit (2450 MHz frequency). Response surface analy
Autor:
Yong-Hun Choi, Woon-Ji Park, Ji-Yeon Seo, Chul-Hee Won, Joongdae Choi, Chan-Ki Lee, Min-Hwan Shin
Publikováno v:
Journal of The Korean Society of Agricultural Engineers. 51:9-14
Flow and pollution load were monitored at 2 combined sewer outlets (C-1 and C-2) of urban watersheds during dry weather from September, 2004 to April, 2006 for 20 months. The objectives were to investigate the diurnal variation of flow and pollutant
Publikováno v:
Environmental Engineering Research. 14:48-52
Solubilization of sewage sludge creates favorable conditions for anaerobic microorganisms to produce biogas. In this paper, we quantify the effect of heating pretreatment on the degree of solubilization of sewage sludge. The pretreatment process was
Publikováno v:
Environmental Engineering Research. 10:205-212
The study was conducted to investigate the removal of heavy metals by using Hydroxyapatite(HAp) made from waste oyster shells and wastewater with high concentration of phosphorus. The maximum calcium concentration for the production of HAp in this st
Autor:
The Washington Post
Publikováno v:
Washington Post, The. 05/14/2019.
Autor:
The Washington Post
Publikováno v:
Washington Post, The. 12/10/2014.
Selected, peer reviewed papers from the 2012 International Conference on Energy and Environmental Protection (ICEEP 2012), June 23-24, 2012, Hohhot, China