書誌事項
- タイトル別名
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- 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―
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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
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- 環境化学
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環境化学 5 (3), 605-616, 1995
一般社団法人 日本環境化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204369637632
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- NII論文ID
- 10009670284
- 10009670923
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- NII書誌ID
- AN10547099
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- ISSN
- 18825818
- 09172408
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可