Table 3.
Comparison between the experimentally observed masses of the element Calcium by gravimetry, the masses calculated by XFR, pattern area,% (w/w) of Calcium calc, mass in g of this element, and the proportionality factor between both determinations. Matrix in use: NaNO3.
| Pellet Mass mg |
Calcium Mass mg |
% (w/w) Calcio obs |
Areacalc dimensionless |
% (w/w) Calcium calc |
Calcio calc Mass |
Proportional Factor of obs/calc |
|
|---|---|---|---|---|---|---|---|
| 1 | 62.9 | 0 | 0.0 | 51,456 | 0.2875 | 0.1808 | 0.0 |
| 2 | 68.8 | 1.9 | 2.8 | 1,546,256 | 8.6382 | 5.9431 | 3.09 |
| 3 | 77.7 | 4.9 | 6.3 | 3,214,503 | 17.9579 | 13.9533 | 2.85 |
| 4 | 83.4 | 7.8 | 9.4 | 4,885,137 | 27.2910 | 22.7607 | 2.90 |
| 5 | 87.6 | 9.4 | 10.8 | 4,930,072 | 27.5420 | 24.1268 | 2.55 |
| 6 | 93.9 | 12.6 | 13.4 | 6,307,775 | 35.2386 | 33.0891 | 2.63 |
| 7 | 99.9 | 14.7 | 14.8 | 6,990,804 | 39.0544 | 39.0153 | 2.64 |
| M: Pellet mass (100% mass) | 2.7 ± 0.2 | ||||||