Table 3 Results of Standard Reference Material
From: Investigation of soils affected by burnt hospital wastes in Nigeria using PIXE
ELEMENTS | IAEA SOIL 7 PIXE VALUE (ppm) IN THIS WORK | IAEA SOIL 7 CERTIFIED VALUE (ppm) |
|---|---|---|
Si | 144193.5±13309.06 | 144000 |
K | 9697.1±101.71 | 9680 |
Ca | 130333.1±208.53 | 130400 |
Ti | 2400.9±31.45 | 2400 |
V | 48.7±21.46 | 52.8 |
Cr | 34.1 ± 11.68 | 48.0 |
Mn | 531.3±17.80 | 504.8 |
Fe | 20547.6±88.35 | 20560 |
Cu | 19.4 ± 7.20 | 8.8 |
Zn | 83.2 ± 9.88 | 83.2 |
Sr | 86.5± 23.00 | 86.4 |
Zr | 83.2±9.88 | 148 |
Pb | 48.0±14.82 | 48.0 |