Browsing by Subject "X-RAY SPECTROSCOPY"

Now showing items 1-3 of 3

HIGH-RESOLUTION XANES SPECTRA OF IRON IN MINERALS AND GLASSES: STRUCTURAL INFORMATION FROM THE PRE-EDGE REGION

Galoisy L.; Calas G.; Arrio M.A. (2001)

High-resolution X-ray Absorption Near-Edge Structure (XANES) spectra of iron allow to take into account the effects of the coordination numbers on the quantification of redox values. Volcanic glasses show split pre-edge ...
SULFUR K-EDGE XANES STUDY OF LOCAL ELECTRONIC STRUCTURE IN TERNARY MONOSULFIDE SOLID SOLUTION [(FE, CO, NI)0.923S

Farrell S.P.; Fleet M.E. (2001)

Synchrotron radiation S K-edge XANES spectra and unit-cell parameters are used to investigate the local electronic structure of non-stoichiometric binary and ternary Fe-Co-Ni monosulfide solid solution (mss; M0.923M = Fe, ...
X-RAY PHOTOELECTRON SPECTROSCOPIC STUDIES OF DOLOMITE SURFACES EXPOSED TO UNDERSATURATED AND SUPERSATURATED AQUEOUS SOLUTIONS

Hu X.; Joshi P.; Mukhopadhyay S.M.; Higgins S.R. (2006)

Cleaved surfaces of dolomite were studied using ex-situ X-ray photoelectron spectroscopy (XPS) following exposure of the surfaces to various experimental conditions. Dolomite samples exposed to air, to a highly undersaturated ...

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