Fluorapatite SXES spectrum, 5 keV e- beam, CSIRO 2016
Measurement details
| Description | SXES spectrum of Apatite-(F) |
| 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 | Fluorapatite [ Ca5(PO4)3F ] |
| Specimen | Ca5(PO4)3F HyperI-39 Fluorapatite [CSIRO], Wilberforce, Ontario, Canada |
| Related specimen | P-0337 Wilberforce apatite [CSIRO], Wilberforce, Ontario, Canada. Museums Victoria, unknown catalog number. Natural mineral specimen |
| 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 | 160.813 … 5116.93 counts |
| Integral | 1.3811×106 counts |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Ca | 5 | 23.8 | 39.7 |
| P | 3 | 14.3 | 18.4 |
| O | 12 | 57.1 | 38.1 |
| F | 1 | 4.76 | 3.77 |
Measurement spectrum
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Measurement image
SXES spectrum of Apatite-(F)