|
【保存条件】阴凉干燥处密封保存
【使用注意事项】用前应取出少量标准物质在105℃干燥一小时，置干燥器中冷至室温后备用，最小取样量La为0.13克，Ce为0.15克,Eu为0.24克,Yb为0.42克,Y为0.36克
【特征形态】固态
【基体】矿石
【主要分析方法】X-射线荧光光谱法
| 组分 |
标准值 |
标准偏差 |
单位 |
| Li2O |
40.3 |
1.6 |
(10-6) |
| Rb2O |
0.012 |
0.001 |
(10-2) |
| Cs2O |
5.6 |
0.5 |
(10-6) |
| ∑REXOY |
0.092▲ |
0.088～0.100 |
(10-2) |
| La2O3 |
0.031 |
0.002 |
(10-6) |
| CeO2 |
92 |
11 |
(10-6) |
| Pr6O11 |
49.2 |
3.6 |
(10-6) |
| Nd2O3 |
0.017* |
0.002* |
(10-6) |
| Sm2O3 |
33.8 |
0.6 |
(10-6) |
| Eu2O3 |
8.1 |
0.3 |
(10-6) |
| Gd2O3 |
31.7 |
2.3 |
(10-6) |
| Tb4O7 |
5.4 |
0.4 |
(10-6) |
| Dy2O3 |
27.3 |
2.6 |
(10-6) |
| Ho2O3 |
5.7 |
0.2 |
(10-6) |
| Er2O3 |
(16) |
|
(10-6) |
| Tm2O3 |
2.4 |
0.3 |
(10-6) |
| Yb2O3 |
14.1 |
0.9 |
(10-6) |
| Lu2O3 |
2 |
0.2 |
(10-6) |
| Y2O3 |
(0.018) |
|
(10-2) |
| Sc2O3 |
11.3▲ |
10.7～11.7 |
(10-6) |
| Th |
24.5 |
2.3 |
(10-6) |
| SiO2 |
67.28 |
0.16 |
(10-2) |
| Al2O3 |
19.04 |
0.16 |
(10-2) |
| Fe2O3(T) |
3.49 |
0.10 |
(10-2) |
| FeO |
(0.071) |
|
(10-2) |
| CaO |
(0.033) |
|
(10-2) |
| MgO |
0.229 |
0.011 |
(10-2) |
| TiO2 |
0.537 |
0.022 |
(10-2) |
| MnO |
0.07 |
0.005 |
(10-2) |
| K2O |
2.13 |
0.06 |
(10-2) |
| Na2O |
0.062▲ |
0.058～0.069 |
(10-2) |
| P2O5 |
0.029 |
0.033 |
(10-2) |
| F- |
0.016 |
0.002 |
(10-2) |
| H2O+ |
6.64 |
0.23 |
(10-2) |
| L.O.I. |
6.73 |
0.29 |
(10-2) |
|
企业QQ
