Solid-state intercalation of 4,4′-bipyridine and 1,2-di(4-pyridine) ethylene into the interlayer spaces of Co(II)-, Ni(II)- and Cu(II)-montmorillonites

Nithima Khaorapapong, Kazuyuki Kuroda, Hideo Hashizume, Makoto Ogawa

    Research output: Contribution to journalArticle

    55 Citations (Scopus)

    Abstract

    Intercalation of two diimines, 4,4′-bipyridine (4BPY) and 1,2-di(4-pyridine)ethylene (DPE), into the interlayer spaces of cobalt(II)-, nickel(II)- and copper(II)-montmorillonites by solid-solid reactions was investigated. The successful intercalation of these compounds through coordination to the interlayer exchangeable cations was confirmed by powder X-ray diffraction, infrared spectroscopy, elemental (CHN) analysis, and thermal analysis of the products. The presented solid-state intercalation of bidentate bridging ligands and in situ complex formation in the interlayer spaces of montmorillonite is a feasible way to prepare clay-coordination polymer-intercalation compounds, which cannot be obtained in conventional ion exchange reactions.

    Original languageEnglish
    Pages (from-to)69-76
    Number of pages8
    JournalApplied Clay Science
    Volume19
    Issue number1-6
    DOIs
    Publication statusPublished - 2001 Jul

    Fingerprint

    Intercalation
    ethylene
    infrared spectroscopy
    montmorillonite
    cobalt
    ligand
    Bentonite
    Intercalation compounds
    ion exchange
    nickel
    polymer
    cation
    X-ray diffraction
    copper
    Cobalt
    Nickel
    clay
    X ray powder diffraction
    Thermoanalysis
    Cations

    Keywords

    • 1,2-Di(4-pyridine)ethylene
    • 4,4+′-Bipyridine
    • Coordination polymer
    • Intercalation
    • Montmorillonite
    • Solid-solid reaction

    ASJC Scopus subject areas

    • Geochemistry and Petrology
    • Geology

    Cite this

    Solid-state intercalation of 4,4′-bipyridine and 1,2-di(4-pyridine) ethylene into the interlayer spaces of Co(II)-, Ni(II)- and Cu(II)-montmorillonites. / Khaorapapong, Nithima; Kuroda, Kazuyuki; Hashizume, Hideo; Ogawa, Makoto.

    In: Applied Clay Science, Vol. 19, No. 1-6, 07.2001, p. 69-76.

    Research output: Contribution to journalArticle

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    abstract = "Intercalation of two diimines, 4,4′-bipyridine (4BPY) and 1,2-di(4-pyridine)ethylene (DPE), into the interlayer spaces of cobalt(II)-, nickel(II)- and copper(II)-montmorillonites by solid-solid reactions was investigated. The successful intercalation of these compounds through coordination to the interlayer exchangeable cations was confirmed by powder X-ray diffraction, infrared spectroscopy, elemental (CHN) analysis, and thermal analysis of the products. The presented solid-state intercalation of bidentate bridging ligands and in situ complex formation in the interlayer spaces of montmorillonite is a feasible way to prepare clay-coordination polymer-intercalation compounds, which cannot be obtained in conventional ion exchange reactions.",
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    AU - Khaorapapong, Nithima

    AU - Kuroda, Kazuyuki

    AU - Hashizume, Hideo

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