Kategorier: Alle - uv - x-ray - fluorescence - absorption

av Karen Fanous 12 år siden

274

art under scrutiny

Detecting the authenticity of a painting involves various scientific techniques that analyze the materials and methods used by the artist. Spectrometers can be utilized to measure the fluorescence emitted from the painting'

art under scrutiny

Ways of testing fakeness of a painting

UV spectroscopy

making absorption spectra

Long Wave UV excitation

spectrometer

fluorescence from surface

Short Wave UV excitation

X-Ray Fluorescence

element composition of pigments

infrared spectroscopy(detect anomalies)

IR refreactography
underdrawing indication
transmission IR spectra
detect animal glue

ultraviolet spectrum

absorption of polyene