APPLICATIONS OF DIFFUSE REFLECTANCE FT-IR TO PIGMENT PHOTO-DECOMPOSITION IN PAINT

被引:17
|
作者
CHASE, DB
AMEY, RL
HOLTJE, WG
机构
关键词
D O I
10.1366/0003702824638809
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
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.
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页码:155 / 157
页数:3
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