INVESTIGADORES
LIMANDRI Silvina Paola
artículos
Título:
Standardless semi-quantitative analysis by PIXE
Autor/es:
RODRÍGUEZ, TABATHA; LIMANDRI, SILVINA PAOLA; SUÁREZ, SERGIO; ORTEGA-FELIU, INES; TRINCAVELLI, JORGE C.
Revista:
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
Editorial:
ROYAL SOC CHEMISTRY
Referencias:
Año: 2017
ISSN:
0267-9477
Resumen:
A method based on the refinement of atomic and experimental parameters developed for the description of PIXE spectra is presented and applied to standardless semiquantitative PIXE analysis. This method was implemented in the sofware PAMPA (Parameter Assessment Method for PIXE Analysis) and consists in minimizing the quadratic differences between an experimental spectrum and an analytical function proposed to describe it. The first results of PAMPA are presented for the quantification of synthetic and mineral, thin and bulk samples, and they werecompared with results obtained with a commercial software.