• Title/Summary/Keyword: 잔류성 유기오염물질

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Quantitative Analysis of Residual 24 Organochlorine POPs in Sundried Salts (천일염 중 유기염소계 잔류성 유기오염물질(POPs) 잔류분석)

  • Choi, Geun-Hyoung;Park, Mi-Ran;Park, Jong-Min;Hong, Su-Myeong;Kwon, Oh-Kyoung;Park, Yun-Ki;Kim, Jin-Hyo
    • The Korean Journal of Pesticide Science
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    • v.15 no.4
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    • pp.502-506
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    • 2011
  • Most countries have the legislation and regulation for POPs control in food. In here, we studied the quantitative analysis of 24 organochlorine POPs (${\alpha}$-HCH 1, ${\beta}$-HCH 2, ${\gamma}$-HCH 3, ${\delta}$-HCH 4, trans-chlrodane 5, 2,4'-DDE 6, ${\alpha}$-endosulfan 7, cis-chlordane 8, 2,4'-DDD 9, endrin 10, ${\beta}$-endosulfan 11, 2,4'-DDT 12, endosulfan sulfate 13, HCB 14, aldrin 15, trans-nonachlor 16, 4,4'-DDE 17, dieldrin 18, 4,4'-DDD 19, cis-nonachlor 20, 4,4'-DDT 21, heptachlor 22, heptachlor epoxide 23 and mirex 24) with GC-ECD. The retention time of analytes were ranged between 19.18 min and 34.69 min, and their peak intervals were over 0.05 min at least. LOQs were ranged 0.003 ~ 0.033 ng/g, and their recovery rates were showed 60.9 ~ 120.8% on the 0.1 ng/g concentration of 24 organochlorine POPs. All tested 30 sundried salts were collected on Korean retailed market, and any analyte was not found in all the samples on LOQ levels.