Browsing by Subject "X-ray Diffraction"

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  • DETERMINATION OF LAYER-CHARGE CHARACTERISTICS OF SMECTITES 
    Christidis G.E.; Eberl D.D. (2003)
    A new method for calculation of layer charge and charge distribution of smectites is proposed. The method is based on comparisons between X-ray diffraction (XRD) patterns of K-saturated, ethylene glycol-solvated, oriented ...
  • SITE OCCUPANCIES BY IRON IN NONTRONITES 
    Gates W.P.; Slade P.G.; Manceau A.; Lanson B. (2002)
    Twelve nontronites and two ferruginous smectites have been characterized with respect to Fe3+ occupancy of tetrahedral sites. The techniques used were near infrared, Fe-K X-ray absorption near-edge and X-ray absorption ...