|
|||||||||||||||||||||||||
|
Pr(NO3)3·6H2O
2N
|
Pr (NO3)3·6H2O
3N
|
Pr (NO3)3·6H2O
4N
|
|
| TREO |
39.00
|
39.00
|
39.00
|
|
Pr6O11/TREO
|
99.00
|
99.90
|
99.99
|
|
Fe2O3
|
0.002
|
0.001
|
0.0005
|
|
SiO2
|
0.005
|
0.002
|
0.001
|
|
CaO
|
0.005
|
0.001
|
0.001
|
|
SO42-
|
0.010
|
0.005
|
0.002
|
|
Cl-
|
0.010
|
0.005
|
0.002
|
|
Na2O
|
0.005
|
0.002
|
0.001
|
|
PbO
|
0.002
|
0.001
|
0.001
|
|
水溶解實驗
|
清亮
|
清亮
|
清亮
|
