• Title/Summary/Keyword: 다환방향족

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Proposal of Standard Method for the Analysis of Polycyclic Aromatic Hydrocarbons in Marine Sediments (해양퇴적물내 다환방향족탄화수소 분석을 위한 표준작업절차서 제안)

  • Lee, Hyo-Jin;Kim, Gi-Beum;Choi, Yoon-Seok
    • Journal of the Korean Society for Marine Environment & Energy
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    • v.14 no.3
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    • pp.163-175
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    • 2011

  • Though polycyclic aromatic hydrocarbon compounds (PAHs) in marine sediment has been produced by many colleges and institution in Korea, it is difficult to compare PAHs data in a study area with those in other areas due to the lack of confidence for the quality of data from the other organization. Therefore, we suggested the protocol for PAHs analysis in marine sediment through examining the method of PAHs analysis described in over twenty scientific papers and reports. When a known amount of 23 PAHs were spiked into a sediment and anlyzed following this new protocol, very good recoveries were obtained. In addition, for college and institution with their own method to analyze PAHs can keep producing PAHs data without exchanging to this new PAHs protocol, the method to get a full confidence through the QA/QC for the PAHs data produced by these organization is included to the protocol.

  • https://doi.org/10.7846/JKOSMEE.2011.14.3.163 인용 PDF KSCI

Estimation of Dry Deposition Fluxes and Velocity for Particulate PAHs in Korea (입자상 PAHs의 건식 침적량과 건식 침적 속도 추정)

  • 이지이;배수야;이승묵;김용표
    • Proceedings of the Korea Air Pollution Research Association Conference
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    • 2001.11a
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    • pp.37-38
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    • 2001

  • Polycyclic Aromatic Hydrocarbons(다환방향족 탄화수소류, 이하 PAHs)는 두 개 이상의 벤젠 고리로 구성되어 있는 반휘발성 유기물질로서 가스상과 입자상에 모두 존재한다. PAHs는 주로 불완전 연소에 의해서 생성되며, 주요 고정 오염원은 주거 난방, 코크 산업, 소각이고, 주요 이동오염원은 자동차 엔진이다. PAHs에는 강한 발암성 혹은 돌연변이원성을 가진 화합물들이 포함되어 있고, 주변 대기에 널리 분포되어 있을 가능성이 높기 때문에 일반 대중이 쉽게 노출될 수 있다. (중략)

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