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- Haneishi Nahoko
- Tokyo Institute of Public Health
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- Kaneko Reiko
- Tokyo Institute of Public Health
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- Uematsu Yoko
- Tokyo Institute of Public Health
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- Kawamura Yoko
- National Institute of Health Sciences
Bibliographic Information
- Other Title
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- ポリカーボネート製品中のトリエチルアミンおよびトリブチルアミン分析法
- ポリカーボネート セイヒン チュウ ノ トリエチルアミン オヨビ トリブチルアミン ブンセキホウ
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Abstract
A method for the determination of triethylamine and tributhlamine in polycarbonate products was developed using liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). The sample was dissolved with dichloromethane, and the polymer was precipitated by addition of methanol. In order to avoid volatilization of triethylamine and tributylamine during evaporation of dichloromethane and methanol, 2% formic acid was added to the methanol mixture. After evaporation, triethylamine and tributylamine were determined by LC-MS/MS. Recoveries of triethylamine and tributylamine in polycarbonate products at the level of 1μg/g were 96,101% respectively, and the limits of quantification were 0.05μg/g in samples.
Journal
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- Japanese Journal of Food Chemistry and Safety
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Japanese Journal of Food Chemistry and Safety 20 (2), 114-118, 2013
Japanese Society of Food Chemistry
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Keywords
Details 詳細情報について
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- CRID
- 1390282680172169856
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- NII Article ID
- 110009649308
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- NII Book ID
- AA11666400
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- ISSN
- 21896445
- 13412094
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- NDL BIB ID
- 024876082
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed