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 5. An expanded region in the 2200 to 1350 cm1 of the FTIR spectra of 1-naphthol-sorbed whole K-SWy-2 (dotted lines) vs. carbonate-free K-SWy-2 (solid lines). Increased band intensity present as a broad spectral component under the 1701, 1636 and 1531 cm1 bands is attributed to the transformation product(s) of 1-naphthol.
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