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  • 注湯による鋳物作業場内空気質の変化について

    Author(s)
    Ishikawa, Y.
    Karaushi, Masafumi
    Takeuchi, Tsuneo
    Minomo, Koutaro
    Ohtsuka, Nobutoshi
    Nojiri, Kiyoshi
    Yanagisawa, Yukio
    Griffith University Author(s)
    Ishikawa, Yukari
    Year published
    2009
    Metadata
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    Abstract
    The existence of pyrolysis compounds from hardener of sand in working environment air at a foundry was investigated by quantitative analysis. Also, the concentrations and dilution ratio required until single component threshold of 72 volatile organic compounds (VOCs), 7 aldehydes and 2 ketones were analyzed. Additionally, the changes in air quality via the casting process are discussed in this study. As a result, numerous components such as VOCs and/or pyrolysis compounds were detected. Especially, acetaldehydes and xylene were dominated in the air. They also highly contributed to the dilution ratio required until single ...
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    The existence of pyrolysis compounds from hardener of sand in working environment air at a foundry was investigated by quantitative analysis. Also, the concentrations and dilution ratio required until single component threshold of 72 volatile organic compounds (VOCs), 7 aldehydes and 2 ketones were analyzed. Additionally, the changes in air quality via the casting process are discussed in this study. As a result, numerous components such as VOCs and/or pyrolysis compounds were detected. Especially, acetaldehydes and xylene were dominated in the air. They also highly contributed to the dilution ratio required until single component threshold of the air.
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    Journal Title
    においかおり環境学会誌 (Journal of Japan Association on Odor Environment)
    Volume
    40
    Issue
    1
    Publisher URI
    https://www.jstage.jst.go.jp/article/jao/40/1/40_18/_article/-char/en
    Subject
    Environmental Impact Assessment
    Foundry
    Dilution ratio required until single component threshold
    VOC
    Aldehydes
    Ketones
    Publication URI
    http://hdl.handle.net/10072/40956
    Collection
    • Journal articles

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