Database of ATR-FT-IR spectra of various materials

ATR-FT-IR spectra of conservation-related materials in the MID-IR and FAR-IR region

Natural red earth + linseed oil

IR spectra of Natural red earth (Fe₂O₃ + kaolin) mixed with linseed oil

ATR-FT-IR spectrum

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, 2009, 73, 764–771.