Proceedings of the Korean Society of Soil and Groundwater Environment Conference (한국지하수토양환경학회:학술대회논문집)

Korean Society of Soil and Groundwater Environment (한국지하수토양환경학회)
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Enhanced Solubilization of PAHs between single compounds and mixtures by three anionic surfactants

세 가지 계면활성제에 의한 PAHs 단일화합물과 혼합물의 수중 용해도 증가에 대한 비교 연구

  • 천찬란 (이화여자대학교 과학기술대학원 환경학과) ;
  • 이정주 (이화여자대학교 과학기술대학원 환경학과) ;
  • 박재우 (이화여자대학교 과학기술대학원 환경학과)
  • Published : 2000.11.01
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Abstract

Surfactants have been extensively considered for decontamination of the subsurface polluted with hydrophobic organic compounds. Enhanced solubilization of naphthalene and phenanthrene in surfactant solution of SDDBS, MADS12 and DADS12 was studied for single compounds and their binary mixture. The order of increasing solubility enhancement of naphthalene and phenanthrene is SDDBS < MADS12 < DADS12. The solubility enhancement of phenanthrene is more than that of naphthalene because of the higher hydrophobicity. A synergistic effect on the solubilization of two PAHs was observed in the presence of another PAH.

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