Resumo

BOLANOS PEREZ, Lourdes et al. x-ray detection system for digital image acquisition in the study of artworks. Nucleus [online]. 2008, n.43, pp. 9-13. ISSN 0864-084X.

X-ray radiography plays an important role in the study of artworks. It particularly provides information on the origin, authenticity, painting technique, material conditions and its conservation history. This article describes a system based on semiconductor microstrip detector for acquisition X-ray images using the k-edge logarithmic substraction technique. The system has been characterized and the first images of its application for pigment detection are shown.

Palavras-chave : X-ray fluorescence analysis; cultural objects; age estimation; historical aspects; preservation; si microstrip detectors; paints; pigments.

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