Persistent photocatalysis of continuously flowing gas-phase nitric oxide using CaAl2O4:(Eu,Nd)/rutile phase TiO2-x N y composites

Huihui Li, Shu Yin, Tsugio Sato

    研究成果: Article査読

    8 被引用数 (Scopus)

    抄録

    CaAl2O4:(Eu,Nd)/rutile phase TiO2-x N y composites were synthesized via a two-step method, i.e. a solvothermal reaction followed by a mechanochemical treatment. The photocatalytic deNO x activity of the composites was evaluated under UV light (λ > 290 nm) irradiation and after turning off the UV light. It was confirmed that rutile phase TiO2-x N y nanoparticles could be uniformly dispersed on the surface of CaAl 2O4:(Eu,Nd) after planetary ball milling treatment. The composites prepared by this two-step method had high photocatalytic activity and good prolonged catalysis time even after turning off the light.

    本文言語English
    ページ(範囲)1501-1507
    ページ数7
    ジャーナルResearch on Chemical Intermediates
    39
    4
    DOI
    出版ステータスPublished - 2013 4月

    ASJC Scopus subject areas

    • 化学 (全般)

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