Proceedings of the Korean Society of Soil and Groundwater Environment Conference (한국지하수토양환경학회:학술대회논문집)
- 2002.09a
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- Pages.306-309
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- 2002
Remediation Groundwater contaminated with chromate using Micellar - enhanced ultrafiltration(MEUF)
Abstract
Micellar-enhanced ultrafiltration was investigated to remediate groundwater contaminated with chromate using a cationic surfactant, cetylpyridinium chloride (CPC). Removal of chromate was expressed as a function of molar ratio of CPC to chromate. With 10 molar ratio of CPC, removal efficiency of chromate was reached to over 99%. The rejection of CPC was 90% at 1 molar ratio, gradually increased as the molar ratio increased.