Title of article
Three-dimensional analysis of screen-printed electrodes by laser induced breakdown spectrometry and pattern recognition
Author/Authors
Castro، M.D. Luque de نويسنده , , Amador-Hern?ndez، J. نويسنده , , Fern?ndez-Romero، J.M. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
-226
From page
227
To page
0
Abstract
The use of visible spectrometry, applied to the chromatic characterization of Roman wall paintings, allows easy and trustworthy grouping of the samples studied. The use of other spectroscopic techniques as Fourier transform infrared (FTIR) and energy dispersive X-ray fluorescence (EDS) in conjunction with X-ray diffraction (XRD) allows good identification of the substances present in the pictorial layers that define and differentiate each chromatic group. In this paper, a study of 21 Roman wall painting samples, from Cripta del Museo and Alcazaba (Merida, Badajoz, Spain), is described.
Keywords
Surface analysis , LIBS , Principal component analysis , cluster analysis , Imaging , Screen-printed electrodes
Journal title
Analytica Chimica Acta
Serial Year
2001
Journal title
Analytica Chimica Acta
Record number
49314
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