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

Measurement details

Description SXES spectrum of Anglesite
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 2016-09-27
Material Anglesite [ PbSO4 ]
Specimen PbSO4 HyperI-29 [CSIRO - Microbeam Laboratory Standards]
Related specimen P-0156 PbSO4 [CSIRO - Microbeam Laboratory Standards]. Synthetic (ex J. Watts), or natural, from Dundas, Tasmania (ex R. Segnit). Documentation is contradictory.
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 189.033 … 7407.04 counts
Integral 2.0944×106 counts

Composition

Composition of Lead sulphate in specimen "PbSO4 HyperI-29" [CSIRO].
Element Atoms At% Wt%
Pb 1 16.7 68.3
S 1 16.7 10.6
O 4 66.7 21.1

Measurement spectrum

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Measurement image

SXES spectrum of Anglesite