Use of LIBS for rapid characterization of parchment

Anal Bioanal Chem. 2006 Nov;386(5):1535-41. doi: 10.1007/s00216-006-0676-y. Epub 2006 Aug 8.

Abstract

Parchment from different sources has been analyzed by laser-induced breakdown spectroscopy (LIBS) for determination of Ca, Na, K, Mg, Fe, Cu, and Mn. The LIBS results were compared with results from inductively coupled plasma spectroscopy (ICP) and good correlation was obtained. Rapid distinction between modern and historical samples was achieved by discriminant analysis of the LIBS data. Animal type recognition was also possible on the basis of Mg/Cu emission peak ratio and Mg depth profiling.

Publication types

  • Comparative Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Lasers*
  • Metals / analysis*
  • Reproducibility of Results
  • Sensitivity and Specificity
  • Skin / chemistry*
  • Spectrophotometry, Atomic / methods
  • Spectrum Analysis / methods*

Substances

  • Metals