Analytical Science and Technology (분석과학)

The Korean Society of Analytical Sciences (한국분석과학회)
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Evaluation of analytical methods for heavy metals and cyanide by certified reference materials

인증표준물질을 이용한 중금속류와 시안화물 전처리방법 비교 연구

  • Chung, David (Products Safety Assessment Division, Environmental Health and Safety Department, National Institute of Environmental Research) ;
  • Jeon, Tae Wan (Products Safety Assessment Division, Environmental Health and Safety Department, National Institute of Environmental Research) ;
  • Shin, Sun Kyoung (Products Safety Assessment Division, Environmental Health and Safety Department, National Institute of Environmental Research)
  • 정다위 (국립환경과학원 환경보건안전부 제품안전성평가과) ;
  • 전태완 (국립환경과학원 환경보건안전부 제품안전성평가과) ;
  • 신선경 (국립환경과학원 환경보건안전부 제품안전성평가과)
  • Received : 2006.01.19
  • Accepted : 2006.02.17
  • Published : 2006.04.27
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Abstract

This study was performed to develop an analytical method in specified wastes for preventing the environmental pollution from hazardous wastes. Few analytical methods were developed using the waste standard reference materials of sludge, waste oil, bottom ash, etc. which contain As, CN, Cd, Cr, Cu, Pb, and Hg compounds. The pre-treatment method was considered by whether or not the synchronous analysis is possible. Waste samples obtained from the 34 representative facilities, which are emitting the hazardous substances, were analyzed.

우리나라 지정폐기물에 함유된 오염물질 분석방법을 제시하기 위해 오니, 폐유, 소각재 등 폐기물 인증표준물질을 확보하여 중금속 종류별 기기별 전처리 방법을 적용 실험하였다. 지정폐기물에 함유된 As, CN, Cd, Cr, Cu, Pb, Hg 7개 항목에 대한 함량시험방법을 제시하였다. 특히, 동일한 전처리 방법이 여러 항목에 적용될 수 있는지를 검토하고, 이들 항목 배출 가능성이 있는 34개 업소 표본사업장을 선정하여 폐기물 시료를 채취하고 제시한 분석방법으로 적용실험을 수행하였다.

Keywords

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