水道水中の揮発性農薬と半･難揮発性農薬の検査方法

• 高橋　 保雄

  元東京都健康安全研究センター

• 小野寺 祐夫

  東京理科大学薬学部

書誌事項

タイトル別名

• <b>Laboratory Procedure for Analysis of Volatile, Semi- and Hardly-volatile Pesticides in Drinking Water </b>
• スイドウ スイチュウ ノ キハツセイ ノウヤク ト ハン ・ ナン キハツセイ ノウヤク ノ ケンサ ホウホウ

抄録

Currently, many kinds of pesticides in drinking water have listed up in water quality management of Japan, but some pesticides among these compounds were not clear for their analytical procedures. This paper describes the analytical methods for targeted pesticides in aqueous samples, based on their physiochemical properties such as octanol/water partition coefficients (log Pow) and chemical forms at different pH values (pK_a and pK_b) in water. These values could be employed in liquid-liquid extraction and solid-phase extraction of targeted pesticides from water samples to eliminate contaminants and to extract the compounds. The use of gas chromatography/mass spectrometry (GC/MS, GC/MS/MS), liquid chromatography/mass spectrometry (LC/MS, LC/MS/MS) are more elevated accuracy and selectivity during pesticide analysis in water layers.

収録刊行物

• 環境化学

  環境化学 25 (3), 167-176, 2015

  一般社団法人 日本環境化学会

キーワード

• water quality management
• pesticides
• analysis
• octanol/water partition coefficient(log Pow)
• dissociation constant(pKa and pKb)

詳細情報

• CRID: 1390282679345329024
• NII論文ID: 130005137743
• NII書誌ID: AN10547099
• DOI: 10.5985/jec.25.167
• ISSN: 18825818
• ISSN: 09172408
• NDL書誌ID: 026753228
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I026753228
• Web Site: https://www.jstage.jst.go.jp/article/jec/25/3/25_167/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可