Table 5.
The results of EDX analysis on the product after first leaching in a HCl solution with pH=2.0 and precipitated at pH pH 6–11 (P03_02). The products were calcinated at 1000 °C prior to measurements.
|
|
Al−K |
P−K |
Ti−K |
Fe−L |
Zr−L |
La−L |
|---|---|---|---|---|---|---|
|
Average wt % |
0.081 |
0.086 |
0.481 |
0.214 |
0 |
99.084 |
|
wt % error |
0.028 |
0.085 |
0.124 |
0.053 |
0 |
0.625 |
|
Average atomic % |
0.406 |
0.379 |
1.365 |
0.516 |
0 |
97.243 |
|
Atomic% error |
0.142 |
0.373 |
0.35 |
0.125 |
0 |
0.613 |