A study on the protection to relics and the related problems with diffuse reflectance spectroscopy.
The application of diffuse reflectance spectroscopy to relic protection is studied by using a self-made fiber optics reflectance spectrophotometer. The major work done includes: (1) the composition of pigment on colored relics and its changes are identified; (2) the change on metal surface is monitored; (3) the reflectance spectrum characteristics of relic protection materials are studied. The results tell that diffuse reflectance spectroscopy is a new protection technique, characterized by its quickness and non-destructiveness to the relic.
Wang
Liqin
L
College of Culture and Museology, Northwest University, Xi'an 710069, China.
Liang
Guozheng
G
Dang
Gaochao
G
D002623:Chemistry Techniques, Analytical / Q000295:instrumentation / Q000379:methods*; D005336:Fiber Optic Technology; D017669:Mercury Compounds / Q000737:chemistry; D008670:Metals / Q000737:chemistry; D055100:Optical Fibers; D010860:Pigments, Biological / Q000737:chemistry; D011140:Polyurethanes / Q000737:chemistry; D013053:Spectrophotometry; D013055:Spectrophotometry, Infrared
D017669:Mercury Compounds; D008670:Metals; D010860:Pigments, Biological; D011140:Polyurethanes; C034211:cinnabar