법과학적 활용을 위한 인공석채 안료 성분 분석(I)

Pigments used in traditional oriental paintings were basic materials for colors, mainly natural Seokchae, artificial Seokchae, Bunchae, etc. Artificial Seokchae, used since modern times, is still mainly used today. Pigment component for 52 each and 24 each of artificial Seokchae from N company and R company sold on the market in Korea, respectively, was analyzed by non-destructive methods such as spectrometry, Polarization microscopy, XRF and XRD. It has been confirmed that artificial Seokchae(Shinarmchae) was produced by finely dispersing powdered artificial pigments in lead glass or glass with a high refractive index to make the color and texture similar to that of natural Seokchae which was produced in powder form of colored minerals. However, in the R company’s products, there were many pigments in which Pb was not detected, which is thought to have used a glass material whose main component is Si instead of lead glass. Transition elements such as Cr, Co, Sb, Fe, Sn were detected as elements showing major coloring properties. Also, as for the main color components, Pb2Sb2O7, Cd(S,Se), CaSn(SiO4)O, Zn2SiO4, CoAl2O4,(Al,Cr)2O4, CoCr2O4, Fe2(Fe, Cr)O4, Fe2O3,(Zr,V)SiO4, (Ti, Ni, Sb)O2, (Sn, Sb)O2 were detected according to the color in artificial Seokchae.