Photochemical behavior of perovskite-related layered niobates HA2Nb3O10 (A = Ca, Sr) intercalated with methylviologen

Teruyuki Nakato, Kazuhiko Ito, Kazuyuki Kuroda, Chuzo Kato

    Research output: Contribution to journalArticle

    17 Citations (Scopus)

    Abstract

    Intercalation compounds of layered niobates HA2Nb3O10 (A = Ca, Sr), which have perovskite-type oxide layers, with methylviologen dications have been synthesized. Although the two intercalation compounds were structurally similar, they exhibited different photochemical behavior. UV irradiation of the MV2+-intercalates caused electron transfer from the host to methylviologen dications in the HCa2Nb3O10 system, whereas photoreduction of Nb ions in the host lattice was observed in the HSr2Nb3O10 system.

    Original languageEnglish
    Pages (from-to)283-286
    Number of pages4
    JournalMicroporous Materials
    Volume1
    Issue number4
    DOIs
    Publication statusPublished - 1993

    Fingerprint

    Intercalation compounds
    niobates
    intercalation
    Perovskite
    photochemical reactions
    Oxides
    electron transfer
    Irradiation
    Ions
    irradiation
    oxides
    Electrons
    ions
    perovskite

    Keywords

    • intercalation compound
    • layered niobate
    • methylviologen
    • perovskite
    • photoreduction

    ASJC Scopus subject areas

    • Chemistry(all)
    • Engineering(all)
    • Materials Science(all)

    Cite this

    Photochemical behavior of perovskite-related layered niobates HA2Nb3O10 (A = Ca, Sr) intercalated with methylviologen. / Nakato, Teruyuki; Ito, Kazuhiko; Kuroda, Kazuyuki; Kato, Chuzo.

    In: Microporous Materials, Vol. 1, No. 4, 1993, p. 283-286.

    Research output: Contribution to journalArticle

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    AU - Ito, Kazuhiko

    AU - Kuroda, Kazuyuki

    AU - Kato, Chuzo

    PY - 1993

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