Thermodynamic investigation of the effect of oxygen and hydrogen chloride potential upon generation and decomposition behavior of dioxins

Nagahiro Saito, Takahiro Ishizaki, Akio Fuwa

    研究成果: Article

    3 引用 (Scopus)

    抄録

    The thermodynamic equilibrium of the C-H-O-Cl system has been calculated to elucidate the generation and decomposition behavior of dioxins, and is discussed from the viewpoint of the oxygen and hydrogen chloride potential. The dioxins behavior is greatly dependent on the oxygen potential, i.e. higher temperature and oxygen potential lead to the complete decomposition of dioxins, while low hydrogen chloride potential under insufficient oxygen condition leads to an increase of multi-chlorine displacement of dioxins.

    元の言語English
    ページ(範囲)161-179
    ページ数19
    ジャーナルToxicological and Environmental Chemistry
    75
    発行部数3-4
    出版物ステータスPublished - 2000

    Fingerprint

    Dioxins
    Hydrochloric Acid
    Thermodynamics
    dioxin
    thermodynamics
    chloride
    hydrogen
    decomposition
    Oxygen
    Decomposition
    Hydrogen
    oxygen
    Chlorine
    potential temperature
    chlorine
    Temperature
    effect

    ASJC Scopus subject areas

    • Environmental Science(all)
    • Environmental Chemistry
    • Health, Toxicology and Mutagenesis
    • Toxicology

    これを引用

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    AU - Ishizaki, Takahiro

    AU - Fuwa, Akio

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    AB - The thermodynamic equilibrium of the C-H-O-Cl system has been calculated to elucidate the generation and decomposition behavior of dioxins, and is discussed from the viewpoint of the oxygen and hydrogen chloride potential. The dioxins behavior is greatly dependent on the oxygen potential, i.e. higher temperature and oxygen potential lead to the complete decomposition of dioxins, while low hydrogen chloride potential under insufficient oxygen condition leads to an increase of multi-chlorine displacement of dioxins.

    KW - C-H-O-Cl system

    KW - Dioxins

    KW - Hydrogen chloride potential

    KW - Oxygen potential

    KW - Thermodynamic equilibrium

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