Determination of Plasticizers included in Balloon by Solid Phase Microextraction and Gas Chromatography with Mass Spectrometric Detection

SPME-GC-MS를 이용하여 풍선에 포함된 가소제의 분석

  • Park, Hyun-Mee (Advanced Analysis Center, Korea Institute of Science and Technology) ;
  • Kim, Ji-Hyun (Advanced Analysis Center, Korea Institute of Science and Technology) ;
  • Ryu, Jae-Chun (Bioanalysis and Biotranformation Research Center, Korea Institute of Science and Technology) ;
  • Kim, Young-Man (Advanced Analysis Center, Korea Institute of Science and Technology) ;
  • Lee, Kang-Bong (Advanced Analysis Center, Korea Institute of Science and Technology)
  • 박현미 (한국과학기술연구원 특성분석센터) ;
  • 김지현 (한국과학기술연구원 특성분석센터) ;
  • 류재천 (한국과학기술연구원, 생체대사연구센터) ;
  • 김영만 (한국과학기술연구원 특성분석센터) ;
  • 이강봉 (한국과학기술연구원 특성분석센터)
  • Received : 2001.01.02
  • Published : 2001.02.25

Abstract

Solid-phase microextraction (SPME) with $85{\mu}m$ polyacrylate fiber, coupled to gas chromatography-mass spectrometry was used to analyze the plasticizers contained in balloon samples. The balloons were identified to be made of polyisoprene by IR spectroscopy. The plasticizers extracted from the balloon samples soaked in acetone-added water solvent for an hour were quantified by external standard method using nine kinds of plasticizers. The quantification method was validated for standard plasticizers in the range of $0.25-25{\mu}g/g$. The detection limits were $0.11-0.38{\mu}g/g$ for different plasticizers. The RSDs for the reproducibility of this quantitation method were 3.7-14.2%. A few of balloons included risky level of plasticizer concerned as and endocrine disrupter, and it is necessary to regulate these products.

Keywords

plasticizers;phthaIates;baIloon analysis;GC-MS;SPME

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