Preparation and properties of a basic lead carbonate-montmorillonite complex

S. Tsutsumi, Atsushi Yamazaki, M. Uehara, R. Otsuka

    Research output: Contribution to journalArticle

    4 Citations (Scopus)

    Abstract

    A basic lead carbonate-montmorillonite complex was prepared by treating a natural montmorillonite hydrothermally for 120 h at 250°C with lead powder, dry ice and lead nitrate solution. The product is a non-swelling material showing well-outlined, hexagonal, thin plates <1 μm in size; the symmetry is pseudo-orthorhombic, a = 5.141(7) Å, b = 9.005(5) Å, c = 17.420(4) Å, and Z = 2. The X-ray powder pattern is characterized by a 17.4 Å reflection and an integral series to the 14th order. The crystal structure of the 17 Å-mineral was determined and refined as a 2:1 dioctahedral smectite interlayered with a hydrocerussite-like layer by a one-dimensional Fourier synthesis method. -from Authors

    Original languageEnglish
    Pages (from-to)13-24
    Number of pages12
    JournalClay Minerals
    Volume28
    Issue number1
    Publication statusPublished - 1993

    Fingerprint

    Bentonite
    montmorillonite
    Powders
    Dry Ice
    carbonate
    Minerals
    Crystal structure
    crystal structure
    X rays
    smectite
    symmetry
    nitrate
    ice
    mineral
    lead carbonate
    lead nitrate
    Smectite
    hydrocerussite
    Lead

    ASJC Scopus subject areas

    • Geochemistry and Petrology

    Cite this

    Preparation and properties of a basic lead carbonate-montmorillonite complex. / Tsutsumi, S.; Yamazaki, Atsushi; Uehara, M.; Otsuka, R.

    In: Clay Minerals, Vol. 28, No. 1, 1993, p. 13-24.

    Research output: Contribution to journalArticle

    Tsutsumi, S, Yamazaki, A, Uehara, M & Otsuka, R 1993, 'Preparation and properties of a basic lead carbonate-montmorillonite complex', Clay Minerals, vol. 28, no. 1, pp. 13-24.
    Tsutsumi, S. ; Yamazaki, Atsushi ; Uehara, M. ; Otsuka, R. / Preparation and properties of a basic lead carbonate-montmorillonite complex. In: Clay Minerals. 1993 ; Vol. 28, No. 1. pp. 13-24.
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