Zobrazeno 1 - 10 of 10 pro vyhledávání: '"gwang hun Lee"'
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Experimental determination of nonequilibrium transport parameters reflecting the competitive sorption between Cu and Pb in slag-sand column
Autor: Kyoungphile Nam, Young-Jin Kim, Jaeshik Chung, Gwang-Hun Lee
Publikováno v: Chemosphere. 154:335-342
Competitive sorption and resulting nonequilibrium transport of Cu and Pb were investigated using slag as a primary sorbent. A series of estimation models were applied based on the equilibrium, and nonequilibrium sorption respectively, and finally cal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11db38d1c8e2d9e2e75e32e7434de34f
https://doi.org/10.1016/j.chemosphere.2016.03.108
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3
Human Health Risk Assessment of a Civilian-Accessible Active Firing Range
Autor: Jae-Woong Jung, Kyoungphile Nam, Gwang-Hun Lee, Sangsoon Im
Publikováno v: Human and Ecological Risk Assessment: An International Journal. 19:807-818
The Korean Federation of Teachers Association, the Korea Ministry of Education, Science and Technology, and the Korea Ministry of National Defense (KMND) concluded a memorandum of understanding (MOU) on opening military sites to elementary, middle, a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ddc541adcc399850047b90723665416b
https://doi.org/10.1080/10807039.2012.708292
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5
Analysis on the Risk-Based Screening Levels Determined by Various Risk Assessment Tools (II): Derivation of Particulate Emission Factor at Former Janghang Smelter Site
Autor: Kyoungphile Nam, Jae-Woong Jung, Hyerim Ryu, Gwang-Hun Lee, Kyung Yang
Publikováno v: Journal of Soil and Groundwater Environment. 17:21-31
This paper presents the short-term and long-term measures to determine the fugitive dust concentration in a contaminated site, which is a crucial step for the determination of particulate emission factor (PEF) for risk assessment. As a long-term meas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5160a573082e66ac62bbb7bd372fbb14
https://doi.org/10.7857/jsge.2012.17.3.021
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6
Estimation of the Removal Capacity for Cadmium and Calculation of Minimum Reaction Time of BOF Slag
Autor: Eun-Hyup Kim, Myounghak Oh, Junboum Park, Gwang-Hun Lee
Publikováno v: Journal of the Korean Geotechnical Society. 27:5-12
This study was focused on the reactivity of furnace slag against cadmium to design the vertical drain method with reactive column for improving contaminated sea shore sediment. The kinetic sorption test was performed by changing the initial concentra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4304c7efd057aea2429a2cb1c44884b
https://doi.org/10.7843/kgs.2011.27.10.005
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7
Assessment of the Sorption Characteristics of Cadmium onto Steel-making Slag in Simulated Sea Water Using Batch Experiment
Autor: Junboum Park, Sungsu Rhee, Yongwoo Kim, Eun-Hyup Kim, Myounghak Oh, Gwang-Hun Lee
Publikováno v: Journal of the Korean Geotechnical Society. 27:43-50
Steel-making slag was investigated as reactive material for removal of cadmium in coastal area. Batch experiments of the sorption isotherm experiment and kinetic sorption experiment were performed. Result of sorption isotherm was more adequately desc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7403a3329f709acf2a7bc11f132ae4d
https://doi.org/10.7843/kgs.2011.27.4.043
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8
Removal of chromate from water using surfactant modified Pohang clinoptilolite and Haruna chabazite
Autor: Junboum Park, Gwang-Hun Lee, Heesoo Woo, Yubin Zeng
Publikováno v: Desalination. 257:102-109
Two kinds of natural zeolite, Korea Pohang clinoptilolite (PC) and Japan Haruna chabazite (HC) were modified by hexadecyltrimethylammonium bromide (HDTMA) and used to remove chromate from water. The structures of HDTMA-zeolites were characterized by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27ae385dc7e3b4cf340c1e186fbdb25d
https://doi.org/10.1016/j.desal.2010.02.039
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9
Adsorption of Cr(VI) on hexadecylpyridinium bromide (HDPB) modified natural zeolites
Autor: Heesoo Woo, Gwang-Hun Lee, Yubin Zeng, Junboum Park
Publikováno v: Microporous and Mesoporous Materials. 130:83-91
Adsorption of Cr(VI) on Pohang zeolite (PZ) and Haruna zeolite (HZ) modified with surfactant hexadecylpyridinium bromide (HDPB) was investigated by batch studies, X-ray diffraction (XRD), FT-IR spectroscopy and scanning electron microscopy (SEM) anal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b0db5ac041f31bbb2891e0f2a923a65
https://doi.org/10.1016/j.micromeso.2009.10.016
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