Environmental Analysis Health and Toxicology
- 제15권1_2호
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- Pages.53-59
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- 2000
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- 2671-9525(eISSN)
에틸 이소시아네이트와 프로필 이소시아네이트의 GC/FID 분석
The Determination of Ethyl Isocyanate and Propyl Isocyanate by GC/FID
- 이은정 (연세대학교 보건과학대학 환경공학과 산업.환경보건실험실) ;
- 유철 (연세대학교 보건과학대학 환경공학과 산업.환경보건실험실) ;
- 최홍순 (연세대학교 보건과학대학 환경공학과 산업.환경보건실험실) ;
- 박준호 (연세대학교 보건과학대학 환경공학과 산업.환경보건실험실) ;
- 윤주송 (연세대학교 보건과학대학 환경공학과 산업.환경보건실험실) ;
- 조영봉 (연세대학교 보건과학대학 환경공학과 산업.환경보건실험실)
- Lee, Eun-Jung (Industrial and Environmental Health laboratory Department of Environmental engineering, College of Health Science, Yonsei University) ;
- Yoo, Chul (Industrial and Environmental Health laboratory Department of Environmental engineering, College of Health Science, Yonsei University) ;
- Choi, Hong-Soon (Industrial and Environmental Health laboratory Department of Environmental engineering, College of Health Science, Yonsei University) ;
- Park, Jun-Ho (Industrial and Environmental Health laboratory Department of Environmental engineering, College of Health Science, Yonsei University) ;
- Yoon, Ju-Song (Industrial and Environmental Health laboratory Department of Environmental engineering, College of Health Science, Yonsei University) ;
- Cho, Young-Bong (Industrial and Environmental Health laboratory Department of Environmental engineering, College of Health Science, Yonsei University)
- 발행 : 2000.06.01
초록
The purpose of this study is the development of the simple and precise determination method of ethyl isocyanate (EIC) and propyl isocyanate (PIC) through derivatization using secondary aliphatic amines by gas chromatography with flame ionization detector. The urea derivatives are quantitatively and simultaneously derived from EIC and PIC with secondary aliphatic amines such as dipropylamine, dibutylamine. and dipentylamine in methylene chloride, and confirmed by thin layer chromatography and gas chromatography with mass selective detector. For GC/FID, according to the increasing carbon atom of the amines, the retention time and peak area of the urea derivatives are increased. The instrumental detection limits for EIC and PIC were about 23.3∼34.8
키워드