The event will be held on October 25 in the Central house of artists in business program 44-го Russian Antique Salon

Leading experts ning of the center of expertise named after A. Benois interesting and popular talk about advanced scientific methods techno-технологической examination to determine the authenticity of a work of art.

In the speeches we will talk about x-ray fluorescence analysis allows non-destructive method to carry out Express-анализ works of art, identifying the available in the work of the Foundation pigments. As of 10-х years of the twentieth century there was cadmium red, was later invented titanium white, 60-е years were marked by the production of spectral cobalt.

In turn polymerized oil binder is an indicator of technogenic pollution of the environment, and any impurities trapped in the paint layer can be subsequently identified using gas chromatography and IR-спектроскопии. This allows us to date the piece a certain time period.

Another innovative method — isotope. It is based on the definition in the paint layer of paintings of man-made isotopes (strontium-90, cesium-137), which appeared in the environment after the beginning of nuclear testing in 1945. It can be used to determine the time of manufacture of paint until the mid-twentieth century or after it.

Completed a series of performances, a report on the examination of gemstones. Gemological examination determines synthetic stones (up to a method of synthesis), simulation (to determine the matter) and refined gems (up to a method of improvement). Knowing when was first carried out the synthesis or used a certain method of refining, and also developed a particular field, you can set a time boundary that allows in combination with art historical research to attribute a piece of jewelry.

the Conference will be held October 25 at press-центре CHA on the Crimean Shaft, 10. In the beginning 15:00.

Source: antiquesalon.ru