Powellite SXES spectrum, 5 keV e- beam, CSIRO 2016

Measurement details

Description SXES spectrum of Powellite
Reference CSIRO SXES database by C. M. MacRae, N. C. Wilson, and A. Torpy, CSIRO Mineral Resources
https://research.csiro.au/microbeam-lab/
Date measured 2016-09-26
Material Powellite [ CaMoO4 ]
Specimen CaMoO4 HyperII-25 [CSIRO - Microbeam Laboratory Standards]
Related specimen P-0093 CaMoO4 [CSIRO - Microbeam Laboratory Standards]. ex Charles M. Taylor Co.
Technique Soft x-ray emission spectroscopy (SXES)
Instrument JEOL 8530F
Probe 5 keV electron beam
Beam current 99.9 nA
Grating 50XL
Acquisition time 640 s
Channel count 2048
Energy range 46.8109 … 170.472 eV
Intensity range 1275.86 … 6335.98 counts
Integral 4.6604×106 counts

Composition

Composition of Powellite in specimen "CaMoO4 HyperII-25" [CSIRO].
Element Atoms At% Wt%
Ca 1 16.7 20
Mo 1 16.7 48
O 4 66.7 32

Measurement spectrum

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Measurement image

SXES spectrum of Powellite

© (C) 2016 CSIRO Mineral Resources