한국안전학회지 (Journal of the Korean Society of Safety)
- 제4권1호
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- Pages.15-24
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- 1989
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- 1738-3803(pISSN)
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- 2383-9953(eISSN)
산업폐수중 유화액막에 의한 크롬(VI)의 분리
Separation of Chromium(VI) Ion in Industrial Waste Water throunh Liquid Surfactant Membrane
초록
The transport of Chromium(Vl) ion from waste water throughl the liquid surfactant membrane containing tri-n-octylamine as a carrier, was analyzed by a slab model and was investigated through experiments. For the experiment of membrane stability, concentrations of surfactant and liquid parafnn oil were analyzed. Extraction euperiments were carried out to observe the effect of system variables, such as stirring speed, concentration of carrier, and NaOH in internal aqueous phase, and concentrations of H
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