Browsing by Author "Espinosa, F."

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    • RAMAN VIBRATIONAL STUDY OF PIGMENTS WITH PATRIMONIAL INTEREST FOR THE CHILEAN CULTURAL HERITAGE 
      Aguayo, T.; Clavijo Campos, Ernesto; Villagrán, A.; Espinosa, F.; Sagüés, F. E.; Campos Vallette, Marcelo (SOC CHILENA QUIMICA, 2010-08-18)
      Seven pigments of patrimonial interest for the Chilean artwork were analyzed by means of Raman spectroscopy by using the 632.8 nm excitation laser line. Samples were supplied by the National Center of Conservation and ...