Korean Journal of Food Science and Technology (한국식품과학회지)

Korean Society of Food Science and Technology (한국식품과학회)
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Monitoring of Uniconazole by Using GC-ECD and GC-MSD

GC-ECD와 GC-MSD를 이용한 유니코나졸 잔류실태조사

  • Kim, Eun-Jeung (Kangnam Agricultural Products Inspection Team, Kangnam Agro-marine Products Inspection Center, Research Institute of Public Health & Environment) ;
  • Hong, Chae-Kyu (Kangnam Agricultural Products Inspection Team, Kangnam Agro-marine Products Inspection Center, Research Institute of Public Health & Environment) ;
  • Choi, Su-Jeong (Kangnam Agricultural Products Inspection Team, Kangnam Agro-marine Products Inspection Center, Research Institute of Public Health & Environment) ;
  • Lee, Yun-Jeong (Kangnam Agricultural Products Inspection Team, Kangnam Agro-marine Products Inspection Center, Research Institute of Public Health & Environment) ;
  • Hwang, In-Sook (Kangnam Agricultural Products Inspection Team, Kangnam Agro-marine Products Inspection Center, Research Institute of Public Health & Environment) ;
  • Kim, Moo-Sang (Kangnam Agricultural Products Inspection Team, Kangnam Agro-marine Products Inspection Center, Research Institute of Public Health & Environment) ;
  • Chae, Young-Zoo (Kangnam Agricultural Products Inspection Team, Kangnam Agro-marine Products Inspection Center, Research Institute of Public Health & Environment)
  • 김은정 (서울시보건환경연구원 강남농수산물검사소 농산물검사팀) ;
  • 홍채규 (서울시보건환경연구원 강남농수산물검사소 농산물검사팀) ;
  • 최수정 (서울시보건환경연구원 강남농수산물검사소 농산물검사팀) ;
  • 이윤정 (서울시보건환경연구원 강남농수산물검사소 농산물검사팀) ;
  • 황인숙 (서울시보건환경연구원 강남농수산물검사소 농산물검사팀) ;
  • 김무상 (서울시보건환경연구원 강남농수산물검사소 농산물검사팀) ;
  • 채영주 (서울시보건환경연구원 강남농수산물검사소 농산물검사팀)
  • Received : 2012.10.08
  • Accepted : 2013.03.22
  • Published : 2013.06.30
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Abstract

We evaluated the presence of uniconazole residual pesticide in agricultural products by using multiclass pesticide multiresidue methods. Samples were collected from January to August, 2012. The pesticide was detected in 14 samples among the 3,632 samples tested. Amount of the uniconazole pesticide ranged from 0.098 to 2.2 mg/kg in the 14 samples. This method was described for the simultaneous determination of uniconazole by using gas chromatography with an electron capture detector (GC-ECD) and mass spectrometry (MS). For evaluating the GC-ECD method, uniconazole was spiked into gyeojachae at a level of 0.05, 0.5 mg/kg. The recoveries of uniconazole with the GC-ECD method ranged from 98.9-109.4%. The results indicate that our method of simultaneous analysis is applicable to uniconazole analysis.

본 연구에서는 2012년 1월부터 8월까지 농산물 중 엽채류에 대하여 GC-ECD 및 GC-MSD를 이용하여 uniconazole의 잔류실태조사를 실시하였다. 겨자채에 표준용액을 0.05, 0.5 mg/kg 농도로 하여 회수율을 측정한 결과 98.9%에서 109.4%까지 양호한 결과를 나타내었다. 2012년 1월부터 8월까지 서울지역에 유통되고 있는 농산물 중 엽채류 3,632건에 대하여 모니터링을 실시한 결과 14건에서 uniconazole이 검출되었다. Uniconazole의 검출양은 0.098 mg/kg에서 2.2 mg/kg로 나타났다. 본 연구를 통하여 동시분석법으로 보다 효율적인 검사가 가능할 것으로 기대된다.

Keywords

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