キャピラリー・GC/MSによる農薬の一斉分析について

• 奥村 為男

  大阪府公害監視センター

• 今村 清

  大阪府公害監視センター

書誌事項

タイトル別名

• Simultaneous Determination of Pesticides by Capillary Gas Chromatography/Mass Spectrometry

抄録

This investigation was undertaken in order to establish a suitable method for a simultaneous determination of pesticides in environmental samples using capillary gas chromatographic-mass spectormetry (GC/MS). In this paper, the basic sets of data obtained by the examination of unit procedure including retention indexes (PTRI) on the three capillary columns, response factors vs. anthracene-d₁₀ as a internal standard and their coefficients of variation, recoveries on pretreatment of GC/MS analysis, adsorption on polyethylene or glass bottle, degradation during storage in darkness at 4°C, and octanol/water partition coefficients were provided and discussed. The linear relationship was observed in the PTRIs between Ultra-1 and Ultra-2 among 129 pesticides (r=0.999). Relative standard deviations for injection of standard solution using six internal standards were almost less thas 10%. Excellent extraction recoveries with dichloromethan were obtained for the pesticides investigated.

収録刊行物

• 水質汚濁研究

  水質汚濁研究 14 (2), 109-122,97, 1991

  公益社団法人 日本水環境学会

キーワード

• pesticide
• octanol/water partition coefficient
• solvent extraction
• solid-phase extraction
• Florisil column fractionation

詳細情報

• CRID: 1390001205081293952
• NII論文ID: 130000861104
• DOI: 10.2965/jswe1978.14.109
• ISSN: 03872025
• Web Site: https://www.jstage.jst.go.jp/article/jswe1978/14/2/14_2_109/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可