Research Article
Portable XRF Technology to Quantify Pb in Bone In Vivo
Table 5
Bone Pb concentrations for cadaver bones with different Lucite thicknesses calculated from the background subtraction method.
| Cadaver bone | Background subtraction with Lucite thickness | KXRF | 0 mm | 1 mm | 2 mm | 3 mm |
| 6900 | 23.12 | 23.44 | 24.54 | 19.49 | 20.92 | 7202 | 22.17 | 19.23 | 22.02 | 14.56 | 16.72 | 6918 | 21.17 | 9.35 | 13.05 | 5.96 | 2.97 | 7131 | 20.77 | 25.59 | 20.9 | 21.68 | 18.1 | 7162 | 18.36 | 17.91 | 18.5 | 16.32 | 12.07 | 7002 | 13.54 | 15.29 | 14.48 | 14.54 | 10.8 | 6895 | 9.82 | 15.91 | 13.86 | 10.31 | 12.94 |
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