排ガス中の有害物質の測定方法の検討(I) N‐メチルアニリン,N‐エチルアニリン,o‐アニシジン,p‐アニシジン

書誌事項

タイトル別名
  • Study on the Determination of Toxic Chemicals in Exhaust Gas (I). N-methylaniline, N-ethylaniline, o-anisidine and p-anisidine.
  • —N-methylaniline, N-ethylaniline, ο-anisidine and <I>p</I>-anisidine—
  • ―N-メチルアニリン, N-エチルアニリン, οアニシジン, <I>p</I>-アニシジン―

この論文をさがす

抄録

A method for the determination of N-methylaniline, N-ethylaniline, ο-anisidine and ρ-anisidine in exhaust gas has been studied. Those compounds were sampled with a SEP-PAK®C18impregnated with phosphoric acid. Trapped substance were eluted with ethanol, extracted with dichloromethane, transferred into η-hexane and determined by capillary gas chromatography/mass spectrometry (GC/MS) or flame thermoionic detector (GC/FTID) . The most suitable pH on extraction was about 12.0. When water content of exhaust gas is more than 3%, those compounds could be sampled with absorption bottle admitting 1% hydrochloric acid aqueous solution. Detection limits, relative standard deviation and recoveries of this method were 70.8-93.3μg /m3, 6.93-17.4%, 82.3-111% with GC/MS, 45.5-105μg/m3, 2.09-15.9%, 87.3-106% with GC/FTID respectively.

収録刊行物

  • 環境化学

    環境化学 5 (3), 605-616, 1995

    一般社団法人 日本環境化学会

被引用文献 (4)*注記

もっと見る

参考文献 (5)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ