Clays and Clay Minerals; December 2005; v. 53; no. 6;
p. 587-596; DOI: 10.1346/CCMN.2005.0530605
© Clay Minerals Society
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Figure 7. FTIR spectra of the structural OH-stretching region of 1-naphthol-sorbed whole clay and carbonate-free K-SWy-2 reflecting the overall contribution of AlAlOH, AlFe+3OH and AlMgOH bands. The
(OH) band of the whole clay shows a lower intensity in the lower-energy portion (3595 to 3572 cm1) of this spectrum representing AlFe3+OH and FeFeOH bands.
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