Abstract

Diffuse reflectance FT-IR spectroscopy is used to obtain infrared spectra of paints directly on paper panels. The binder contribution to the spectrum can be effectively eliminated by spectral subtraction and the spectra of photodecomposition products are obtained. Comparison with reference spectra allows the determination of the photodecomposition mechanism.

The Diffuse Spectral Reflectance of Paints in the Near Infra-Red

J. A. Sanderson
J. Opt. Soc. Am. 37(10) 771-777 (1947)

Recent applications of FT-IR spectroscopy to polymer systems

J. L. Koenig and M. K. Antoon
Appl. Opt. 17(9) 1374-1385 (1978)

Infrared Reflectance of Paints

Arthur B. Krewinghaus
Appl. Opt. 8(4) 807-812 (1969)

Optical characterization method for black pigments applied to solar-selective absorbing paints

Tuquabo Tesfamichael, Anders Hoel, Gunnar A. Niklasson, Ewa Wäckelgård, Marta K. Gunde, and Zorica C. Orel
Appl. Opt. 40(10) 1672-1681 (2001)

Absorption and scattering of light by pigment particles in solar-absorbing paints

Marta Klanjšek Gunde and Zorica Crnjak Orel
Appl. Opt. 39(4) 622-628 (2000)