ElcHer

Electrochemistry for Heritage Group

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Webreports

  • / Case study 1
      Resut and discussions:
    • / Summary of the analytical study
    • / Sample 1: red pigment
    • / Sample 2: ochre pigment
    • / Sample 3: green pigment
    • / Sample 4: blue pigment
  • / Case study 2
  • / Case study 3

/ Case study 1

Analytical characterization of the roman wall paintings of the archaeological site of Cástulo (Spain)

Results and discussion / Sample 3: green pigment

  • / Light microscopy
  • / Scanning electron microscopy-x-ray microanalysis
  • / FTIR spectroscopy

/ Scanning electron microscopy-x-ray microanalysis

  • Backscattered electron image of paint layer and ground in green sample
    XEnlarged Backscattered electron image of paint layer and ground in green sample

    Backscattered electron image of paint layer and ground in green sample

  • X-ray spectrum obtained in a grain of green pigment
    XEnlarged X-ray spectrum obtained in a grain of green pigment

    X-ray spectrum obtained in a grain of green pigment

Backscattered  electron image of paint layer and ground in red sample (left) and  X-ray spectrum  obtained in a grain of green pigment (right)

© 2014 Universitat Politècnica de València - © 2014 Universitat de València

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