Witherite SXES spectrum, 5 keV e- beam, CSIRO 2016
Measurement details
| Description | SXES spectrum of Witherite |
| Reference | CSIRO SXES database by C. M. MacRae, N. C. Wilson, and A. Torpy, CSIRO Mineral Resources https://spectroscopy.csiro.au/sxes |
| Date measured | 2016-09-27 |
| Material | Witherite [ BaCO3 ] |
| Specimen | BaCO3 Hyper2-27 [CSIRO - Microbeam Lab standard blocks], Settingstone Mine, Newbrough, Northumberland, England, UK |
| Related specimen | P-0311 BaCO3 [CSIRO - Microbeam Lab P-mounts], Settingstone Mine, Newbrough, Northumberland, England, UK. Contains traces of Sr |
| Technique | Soft x-ray emission spectroscopy (SXES) |
| Instrument | JEOL 8530F |
| Probe | 5 keV electron beam |
| Beam current | 60.1 nA |
| Grating | 50XL |
| Acquisition time | 720 s |
| Channel count | 2048 |
| Energy range | 46.8109 … 170.472 eV |
| Intensity range | 90.9123 … 2350.83 counts |
| Integral | 644361 counts |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Ba | 1 | 20 | 69.6 |
| C | 1 | 20 | 6.09 |
| O | 3 | 60 | 24.3 |
Measurement spectrum
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Measurement image
SXES spectrum of Witherite
© (C) 2016 CSIRO Mineral Resources