SolGel-derived bridged polysilsesquioxane as a hydrogen peroxide decomposition catalyst: Immobilization of a dimanganese complex and its improved thermal stability

Hitomi Saito, Akira Ishisone, Yuhei Horikawa, Takeshi Ishiyama, Hideyuki Higashimura, Yoshiyuki Sugahara

    Research output: Contribution to journal › Article

    Abstract

    Bridged polysilsesquioxane possessing dimanganese complex moiety, a model complex for catalase, exhibited catalytic activity for the hydrogen peroxide decomposition reaction without any deactivation. The catalytic activity was mostly retained, even after 24-h acid treatment at 80 °C, improving thermal stability after immobilization.

    Original languageEnglish
    Pages (from-to)591-592
    Number of pages2
    JournalChemistry Letters
    Volume41
    Issue number6
    DOIs
    Publication statusPublished - 2012

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    Hydrogen Peroxide
    Catalyst activity
    Thermodynamic stability
    Decomposition
    Catalysts
    Catalase
    Acids
    polysilsesquioxane

    ASJC Scopus subject areas

    • Chemistry(all)

    Cite this

    SolGel-derived bridged polysilsesquioxane as a hydrogen peroxide decomposition catalyst : Immobilization of a dimanganese complex and its improved thermal stability. / Saito, Hitomi; Ishisone, Akira; Horikawa, Yuhei; Ishiyama, Takeshi; Higashimura, Hideyuki; Sugahara, Yoshiyuki.

    In: Chemistry Letters, Vol. 41, No. 6, 2012, p. 591-592.

    Research output: Contribution to journal › Article

    Saito, H, Ishisone, A, Horikawa, Y, Ishiyama, T, Higashimura, H & Sugahara, Y 2012, 'SolGel-derived bridged polysilsesquioxane as a hydrogen peroxide decomposition catalyst: Immobilization of a dimanganese complex and its improved thermal stability', Chemistry Letters, vol. 41, no. 6, pp. 591-592. https://doi.org/10.1246/cl.2012.591
    Saito H, Ishisone A, Horikawa Y, Ishiyama T, Higashimura H, Sugahara Y. SolGel-derived bridged polysilsesquioxane as a hydrogen peroxide decomposition catalyst: Immobilization of a dimanganese complex and its improved thermal stability. Chemistry Letters. 2012;41(6):591-592. https://doi.org/10.1246/cl.2012.591
    Saito, Hitomi ; Ishisone, Akira ; Horikawa, Yuhei ; Ishiyama, Takeshi ; Higashimura, Hideyuki ; Sugahara, Yoshiyuki. / SolGel-derived bridged polysilsesquioxane as a hydrogen peroxide decomposition catalyst : Immobilization of a dimanganese complex and its improved thermal stability. In: Chemistry Letters. 2012 ; Vol. 41, No. 6. pp. 591-592.
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    AU - Higashimura, Hideyuki

    AU - Sugahara, Yoshiyuki

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