Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Yunchul Cho"'
Autor:
Da Seul Kong, Eun Joo Park, Sakuntala Mutyala, Minsoo Kim, Yunchul Cho, Sang Eun Oh, Changman Kim, Jung Rae Kim
Publikováno v:
Energies, Vol 14, Iss 20, p 6806 (2021)
Crude glycerol is a major byproduct in the production of biodiesel and contains a large number of impurities. The transformation of crude glycerol into valuable compounds such as 1,3-propanediol (1,3-PDO) using clean and renewable processes, like bio
Externí odkaz:
https://doaj.org/article/8fdf48a71297437e9fda39cfe9d51640
Publikováno v:
Journal of Porous Materials. 27:319-328
The purpose of this study was to examine the sorption properties of low-cost sorbents derived from bark for heavy metals such as copper and cadmium at different pH and ionic strength conditions. Three different bark-derived sorbents such as untreated
Publikováno v:
SSRN Electronic Journal.
Autor:
Jung Rae Kim, Yunchul Cho, Min-Soo Kim, Sakuntala Mutyala, Changman Kim, Da Seul Kong, Eun Joo Park, Sang-Eun Oh
Publikováno v:
Energies, Vol 14, Iss 6806, p 6806 (2021)
Energies
Volume 14
Issue 20
Pages: 6806
Energies
Volume 14
Issue 20
Pages: 6806
Crude glycerol is a major byproduct in the production of biodiesel and contains a large number of impurities. The transformation of crude glycerol into valuable compounds such as 1,3-propanediol (1,3-PDO) using clean and renewable processes, like bio
Autor:
Hongkeun Park, Yeseung Lee, Yunchul Cho, Adnan Khan, Sungpyo Kim, Youngja Park, Minseung Park, Prince Aleta
Publikováno v:
Journal of Hazardous Materials. 376:112-124
The purpose of this study was to determine whether behavioral tests and metabolic profiling of organisms can be promising alternatives for assessing the health of aquatic systems. Water samples from four potential pollution sources in South Korea wer
Publikováno v:
Journal of Environmental Management. 302:114072
Hydrogen peroxide (H2O2) is applied in various environments. It could be present at concentrations ranging from nanomolar to micromolar in a water system. It is produced through pollutants and natural activities. Since few studies have been conducted
Publikováno v:
Journal of Porous Materials. 25:321-328
The aim of this study was to investigate the sorption properties of two different types of nanostructured manganese oxide materials for radioactive species such as strontium and cesium. Two different nanostructured manganese oxides were prepared usin
Autor:
Dennis Espineli Salcedo, R. B. De Sotto, Yunchul Cho, Hansaem Lee, Carl Angelo Medriano, Sungpyo Kim
Publikováno v:
Journal of Environmental Management. 181:298-303
In the event of a foot and mouth disease outbreak, further spread of the virus is generally prevented by culling of infected animals in burial pits. This practice may eventually lead to groundwater contamination through leaching of wastewater from th
Autor:
Hyun Seog Roh, Yunchul Cho, Byong-Hun Jeon, Dong Wan Cho, Woosik Jung, Sun Joon Kim, Dae Sung Lee
Publikováno v:
Journal of Industrial and Engineering Chemistry. 26:364-369
A composite adsorbent prepared by immobilizing graphite nano-sized carbon in alginate beads (NCB) was used for the removal of Co(II) and Ni(II) from aqueous solution. Kinetic studies showed that adsorption process reached equilibrium within 8 h at an
Publikováno v:
Journal of Wetlands Research. 17:38-44
In Korea, most rainfall events occur during summer which then leads to an increasing concern regarding high influx of non-point source pollutants since the pollutant loadings from these non-point sources are very significant. In particular, the first