Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hongki, Park"'
Autor:
Gyeonghye Moon, Richard Diaz Alorro, Kyoungkeun Yoo, Manis Kumar Jha, Ju Yup Kim, Hongki Park
Publikováno v:
Journal of Soil and Groundwater Environment. 20:111-116
The soil sample obtained from shooting area contaminated with Pb, Cu, and Zn was investigated to determine thechemical forms of heavy metals with Tessier’s sequential extraction method, which is constituted of five fractions such as‘exchangeable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e967f02682685fedde1e461cfbd15396
https://doi.org/10.7857/jsge.2015.20.6.111
https://doi.org/10.7857/jsge.2015.20.6.111
Publikováno v:
Geosystem Engineering. 18:348-352
The effect of grinding time on the particle size distribution and chemical composition of manganese nodule was investigated to provide information such as the density and the metal contents of Mn, Fe, Ni, and Co for efficient design of separation pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc6a01e481eb8b516511da01eb2c9444
https://doi.org/10.1080/12269328.2015.1103198
https://doi.org/10.1080/12269328.2015.1103198
Publikováno v:
Journal of the Korean Institute of Resources Recycling. 22:13-19
The effect of pH on the citrate leaching behavior of heavy metal ion was investigated to develop an eco-friendly process forremoving heavy metals from soil contaminated with copper, zinc, and lead. The leaching tests were performed using citrate solu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70e0c293a19ea86af81cd8c5e40ef9c6
https://doi.org/10.7844/kirr.2013.22.5.13
https://doi.org/10.7844/kirr.2013.22.5.13
Publikováno v:
MATERIALS TRANSACTIONS. 54:1220-1223
Soil samples contaminated with heavy metals such as lead (Pb), copper (Cu) and zinc (Zn) were leached with citric acid solution. A five step-sequential extraction method involving “exchangeable”, “bound to carbonate”, “bound to FeMn oxide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::663d272223cc2913731496ef6d35dd0e
https://doi.org/10.2320/matertrans.m2013038
https://doi.org/10.2320/matertrans.m2013038
Publikováno v:
Geosystem Engineering. 15:118-122
Pressure leaching, electrogenerated chlorine leaching and concentrated sulfuric acid leaching were performed to investigate the leaching behavior of monazite concentrate with various temperature ranges. The pressure leaching was tested at 5 atm and 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a40e9bf4b94c6fb45482917df95fdb
https://doi.org/10.1080/12269328.2012.692626
https://doi.org/10.1080/12269328.2012.692626
Publikováno v:
Geosystem Engineering. 14:165-168
An arsenic leaching test was performed to extract arsenic contaminant from tailing sediment under basic condition with NaHS. The effects of particle size, NaHS concentration, temperature, and agitation speed were investigated to determine optimum lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::307ec76fd6b99df58539c54aaeacf6ee
https://doi.org/10.1080/12269328.2011.10541346
https://doi.org/10.1080/12269328.2011.10541346
Publikováno v:
Geosystem Engineering. 14:175-180
Copper and iron ions were removed by an adsorption process with waste seaweeds, and the adsorption behavior of Cu and Fe ions was investigated by the Freundlich and Langmuir isotherm equations. The removal ratios of Cu were found to be from 87.1 % to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0fad28d59bd4e836e9840c0c30a6ab3
https://doi.org/10.1080/12269328.2011.10541348
https://doi.org/10.1080/12269328.2011.10541348
Autor:
Conley, Will, Makino, Katsushi, Kikuchi, Takahisa, Sasamoto, Satoru, Hongki, Park, Mori, Akiko, Takahashi, Nobuyuki, Wakamoto, Shinji
Publikováno v:
Proceedings of SPIE; April 2013, Vol. 8683 Issue: 1 p86830Q-86830Q-12, 8596183p