Italian Gold ochre, light + linseed oil

IR spectra of Italian Gold Ochre, light (α-FeOOH, gypsum) mixed with linseed oil


ATR-FT-IR spectrum 

Gold ochre + linseed oil

IR spectrum with ATR-correction 

The low wavenumber region (far-IR region) of this IR spectrum is presented and discussed in the following paper: Spectrochimica Acta Part A, 2010, 75, 1061–1072.

Gold ochre + linseed oil (ATR-corrected)