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  • P-ISSN1225-0163
  • E-ISSN2288-8985
  • SCOPUS, ESCI, KCI

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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

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    Simultaneous Determination of 4-Nitrotoluene and Benzophenone in Ground Water and Soil by Gas Chromatography-Mass Spectroscopy

    분석과학 / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
    2003, v.16 no.1, pp.59-69
    권오승 (한국과학기술연구원)
    김은영 (한국과학기술연구원)
    류재천 (한국과학기술연구원)
    권오승, 김은영, & 류재천. (2003). . 분석과학, 16(1), 59-69.
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    Abstract

    Benzophenone (BZP) and 4-nitrotoluene (4-NT) listed as endocrine disrupting chemicals are suspected to contaminate ground water sites and soil. Analytical method for simultaneous determination of the two chemicals in soil and ground water was developed by gas chromatography-mass spectrometry. Water (100 ml) was extracted with hexane, and soil (10 g) was extracted with methanol and hexane. Recovery in water was >72% for BZP and 90-118% for 4-NT. Recovery for 4-NT and BZP in soil was 51-59% with coefficient variation of less than 19.5%. Calibration curves showed a good linearity with <TEX>$r^2

    keywords
    4-nitrotoluene, benzophenone, soil, ground water, gas chromatography/mass spectrometry


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