Multianalytical characterization of a blue pigment used in art-crafts from Central Mexico

C. Solís, M. A. Mondragón, K. Isaac-Olivé, R. Gleason, C. Piña, M. Sánchez del Río, M. Rocha, F. López-Aguilar

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

We report a preliminary characterization of a blue pigment because its color has been associated to objects found from Aztec and Precolumbian times. The pigment was examined before and after its purification by a variety of techniques: Particle Induced X-ray emission (PIXE), electron paramagnetic resonance (EPR), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR) and scanning electron microscopy coupled to energy dispersion spectroscopy (SEM-EDS). The relationship of the chemical composition, the spectroscopic signals and the color are discussed.

Original languageEnglish
Pages (from-to)1411-1415
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume266
Issue number8
DOIs
StatePublished - Apr 2008

Keywords

  • Blue pigment
  • FT-IR
  • Mexican pigment
  • PIXE

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