Determination of Organoiodine Antimicrobial Ingredients in Commercially Available Antimicrobial/Deodorant Agents
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概要
- 論文の詳細を見る
In order to grasp the actual conditions of use of three kinds of organoiodine compounds, 3-iodo-2-propynylbutylcarbamate (IPBC), 1-bromo-3-ethoxycarbonyloxy-1,2-diiodo-1-propene (BECDIP), and 4-chlorophenyl-3-iodopropargylformal (CPIP), which are used as household antimicrobial/antifungal agents and wood preservatives, an analytical method using a gas chromatograph equipped with a flame ionization detector (FID-GC) and gas chromatography mass spectrometry (GC/MS) was employed.The calibration curve (peak area) by FID-GC showed good linearity in the range from 20 μg/ml to 100μg/ml (correlation coefficient R=0.99 or more). A purification method using a liquid-liquid partition by n-hexane/water and the cartridge column (florisil or alumina) was established, and the addition recovery exceeded 90% by this method. By employing this method, the analysis was carried out for 18 commercially available samples. As a result, IPBC was detected from 2 samples of aerosol type fungicides, BECDIP from 4 samples of wood preservatives, and CPIP from one sample of an aerosol type antifungal/insecticidal paint.
- 2000-12-01
著者
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KITAGAWA Mikiya
Osaka Prefectural Institute of Public Health
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MATSUNAGA Ichiro
Osaka Prefectural Institute of Public Health
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Nakashima Harunobu
Department of Environmental Health, Osaka Prefectural Institute of Public Health
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Nakashima Harunobu
Osaka Prefectural Institute of Public Health
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Miyano Naoko
Osaka Prefectural Institute of Public Health
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Miyano Naoko
Department Of Environmental Health Osaka Prefectural Institute Of Public Health
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