The large and flat peaks around 1630 and 3300 indicate the presence of water, while the absorption peaks at 3547 and 3652 suggest that the sample may be similiar to hydrous minerals more closely[1].The fingerprint region cannot be precisely matched to a specific mineral, appearing to be predominantly composed of metal hydroxides.
[1]Balan, Etienne, et al. "Surface modes in the infrared spectrum of hydrous minerals: the OH stretching modes of bayerite." Physics and Chemistry of Minerals 35 (2008): 279-285.
The large and flat peaks around 1630 and 3300 indicate the presence of water, while the absorption peaks at 3547 and 3652 suggest that the sample may be similiar to hydrous minerals more closely[1].The fingerprint region cannot be precisely matched to a specific mineral, appearing to be predominantly composed of metal hydroxides.
en&2[1]Balan, Etienne, et al. "Surface modes in the infrared spectrum of hydrous minerals: the OH stretching modes of bayerite." Physics and Chemistry of Minerals 35 (2008): 279-285.