한국환경과학회지 (Journal of Environmental Science International)

  • 제8권2호
  • /
  • Pages.233-240
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  • 1999
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  • 1225-4517(pISSN)
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  • 2287-3503(eISSN)
한국환경과학회 (The Korean Environmental Sciences Society)
권호 표지

방향족 탄화수소 할로겐 유도체의 광촉매-광산화

Photocatalytic-Photooxidation of Halogen Derivatives of Phenols in Aqueous Solution

  • 김삼혁 (조선대학교 공동기기센터 원자분광분석실) ;
  • 권규혁 (조선대학교 공과대학 화학공학부) ;
  • 정오진 (조선대학교 공과대학 환경공학부)
  • 발행 : 1999.04.01
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초록

Industrial waste which highly loaded by halogenide phenols was photooxidized by laboratory-scale photooxidation of these organic impurities in the presence of aerotropic and titaniumdioxide as photocatalyst. The disapperance of organic compounds was determined as a function of the irradiation time. Some contaminants such as 2-chlorophenol, 2-bromphenol, 3-bromphenol, 4-bromphenol, 2,4-dibromophenol and 2,6-dibromophenol were photodegraded separately to obtain information on the reaction rates, reactivities, and reaction mechanisms of the photooxidation, and on the stoichiometric correlation between organic reactant and inorganic products concentration in the course of the photocatalytic photoreaction.

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