Quantification and Resolution of Dioxins on Capillary Columns

캐필러리 컬럼 종류에 따른 다이옥신 이성체 분리능과 정량 특성 변화

  • Kim, Jong-Guk (Department of Environmental Engineering, Chonbuk National University) ;
  • Park, Jin-Soo (Department of Environmental Engineering, Chonbuk National University) ;
  • Kim, Kyoung-Sim (Department of Environmental Engineering, Chonbuk National University) ;
  • Lee, Geun-Hee (Wastes Management Department., Pusan Metropolitan City) ;
  • Kim, Shin-Jo (Monitoring and Analysis Division, Kyungin Regional Environmental Management Office)
  • 김종국 (전북대학교 환경공학과) ;
  • 박진수 (전북대학교 환경공학과) ;
  • 김경심 (전북대학교 환경공학과) ;
  • 이근희 (부산광역시 청소관리과) ;
  • 김신조 (경인지방환경관리청 측정분석과)
  • Received : 2001.09.25
  • Published : 2002.02.25

Abstract

The analysis of polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzo furans(PCDFs) was performed by using four different gas chromatographic columns (SP-2331, DB-5, DB-17 and DB-DIOXIN). The data reported is pertaining to flue gas, fly ash, ambient air, soil and fish. The difference in quantification of samples according to four columns was observed, it was noted that major difference was observed in the flue gas when compared with soil, fly ash, ambient air and fish. The quantification of the same samples according to four columns it was also found that DB-5 column have the highest concentration whereas SP-2331 column showed the lowest concentration. The quantification of DB-17 column for 1,2,3,6,7,8-HxCDF was found to be twice and three times higher when compared with other columns, whereas the quantification of DB-DIOXIN column for 1,2,3,7,8-PeCDD was also found to be over estimated twice when compared with other columns.

Keywords

dioxin;capillary column;resolution;quantification

Acknowledgement

Supported by : 한국과학재단

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