INQUISAL   20936
INSTITUTO DE QUIMICA DE SAN LUIS "DR. ROBERTO ANTONIO OLSINA"
Unidad Ejecutora - UE
artículos
Título:
Binding effects in sulfur Kα and Kβ X-ray emission spectra
Autor/es:
CASTELLANO, G.; TORRES DELUIGI, M.; SÁNCHEZ, E.
Revista:
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
Editorial:
ROYAL SOC CHEMISTRY
Referencias:
Año: 2019 vol. 34 p. 274 - 283
ISSN:
0267-9477
Resumen:
A systematic study has been carried out in order to investigate the influence of the chemical bond on the occurrence of different sulfur decays to 1s vacancy states induced by electron impact. A number of samples in different oxidation states (+4, +6, 0 and -2) were irradiated in a commercial microscope, acquiring Kα and Kβ spectra for all sulfur oxidation states. Special attention has been paid to the case of emissions associated with decays corresponding to multiple ionizations. An important achievement of the present study is the high resolution obtained in the wavelength-dispersive spectra acquired with a commercial spectrometer.