書誌事項
- タイトル別名
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- Determination of Simazine and Thiobencarb in Environmental Water Samples Using a Fully Automated Online SPE-GC/MS System
- アナリティカルレポート 全自動オンライン固相抽出-GC/MSシステムを用いる環境水中のシマジンとチオベンカルブの定量
- アナリティカルレポート ゼン ジドウ オンラインコソウ チュウシュツ-GC/MS システム オ モチイル カンキョウ スイチュウ ノ シマジン ト チオベンカルブ ノ テイリョウ
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説明
<p>A fully automated system has been developed by our research group for the solid-phase extraction, desorption and GC/MS measurement of water samples. In the present work, the validity for the determination of simazin and thiobencarb in environmental water samples using a fully automated online SPE-GC/MS system was investigated. Calibration curves of simazin and thiobencarb demonstrated good linearity in the range of 0.30–5.0 μg L−1. The repeatability in the case of the on–line coupling system of automatic SPE with GC/MS was studied, and the relative standard deviations (RSDs) in the case of aqueous solutions of simazine and thiobencarb solutions (0.3 μg L−1) were 4.4 % and 4.5 % for seven measurements. The method was applied to the determination of simazine and thiobencarb in river and sea waters. Environmental water samples were spiked with 1.0 μg L−1 for evaluating the recovery. The recovery for the spiked amount was in the range of 96.2–107 %. The present system was considered to be satisfactorily for the determination of simazine and thiobencarb in environmental water samples.</p>
収録刊行物
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- 分析化学
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分析化学 68 (7), 527-536, 2019-07-05
公益社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390282763131719680
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- NII論文ID
- 130007687503
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- NII書誌ID
- AN00222633
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- NDL書誌ID
- 029877423
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- ISSN
- 05251931
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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
- NDLサーチ
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