Determination of Isotianil in Brown Rice and Soil Using Supercritical Fluid Extraction and Gas Chromatography/Mass Spectrometry
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- YOSHIDA Tatsuo
- Kumamoto Prefectural Institute of Public Health and Environmental Science Department of Chemistry, Kumamoto University
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- ITOU Asami
- Kumamoto Prefectural Institute of Public Health and Environmental Science
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- YAMAMOTO Rise
- Kumamoto Prefectural Institute of Public Health and Environmental Science
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- TOBINO Toshiaki
- Kumamoto Prefectural Institute of Public Health and Environmental Science
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- MURAKAWA Hiroshi
- Kumamoto Prefectural Institute of Public Health and Environmental Science
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- TODA Kei
- Department of Chemistry, Kumamoto University
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抄録
Isotianil (3,4-dichloro-2′-cyano-1,2-thiazole-5-carboxanilide) is a new plant-activating pesticide. Usage of the pesticide was approved for rice fields in 2010 and its production increased 400 times (2 × 104 kg) in the next year. In this work, a method for determining isotianil in brown rice and rice field soil was investigated for the first time. Isotianil was extracted by supercritical fluid extraction and measured by gas chromatography/mass spectrometry. Isotianil was successfully analyzed with good recoveries (95.1 – 99.3%) even from soil samples with strong adsorption of pesticides.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 29 (9), 919-922, 2013
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
- 1390282679238188288
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- NII論文ID
- 10031196104
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- NII書誌ID
- AA10500785
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- COI
- 1:STN:280:DC%2BC3sbntlygtw%3D%3D
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- ISSN
- 13482246
- 09106340
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- NDL書誌ID
- 024830420
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- PubMed
- 24025577
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可