|
【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 |
0.015* |
0.001* |
(10-6) |
| Rb2O |
0.067 |
0.004 |
(10-2) |
| Cs2O |
17.8 |
2.1 |
(10-6) |
| ∑REXOY |
0.486 |
0.042 |
(10-2) |
| La2O3 |
0.011* |
0.001* |
(10-6) |
| CeO2 |
34.8 |
5.0 |
(10-6) |
| Pr6O11 |
(45) |
|
(10-6) |
| Nd2O3 |
0.022* |
0.002* |
(10-6) |
| Sm2O3 |
0.015* |
0.002* |
(10-6) |
| Eu2O3 |
1.8 |
0.3 |
(10-6) |
| Gd2O3 |
(0.027*) |
|
(10-6) |
| Tb4O7 |
57.7 |
6.0 |
(10-6) |
| Dy2O3 |
0.036* |
0.005* |
(10-6) |
| Ho2O3 |
75 |
6.2 |
(10-6) |
| Er2O3 |
0.022* |
0.003* |
(10-6) |
| Tm2O3 |
31.6 |
3.5 |
(10-6) |
| Yb2O3 |
0.022* |
0.003* |
(10-6) |
| Lu2O3 |
30.4 |
3.0 |
(10-6) |
| Y2O3 |
0.303 |
0.026 |
(10-2) |
| Sc2O3 |
8.9▲ |
8.7～10.7 |
(10-6) |
| Th |
39 |
2.6 |
(10-6) |
| SiO2 |
74.34 |
0.42 |
(10-2) |
| Al2O3 |
14.65 |
0.17 |
(10-2) |
| Fe2O3(T) |
1.13 |
0.03 |
(10-2) |
| FeO |
(0.039) |
|
(10-2) |
| CaO |
(0.031) |
|
(10-2) |
| MgO |
0.08 |
0.009 |
(10-2) |
| TiO2 |
(0.023) |
|
(10-2) |
| MnO |
0.016 |
0.002 |
(10-2) |
| K2O |
4.92 |
0.12 |
(10-2) |
| Na2O |
0.155 |
0.007 |
(10-2) |
| P2O5 |
(0.0025) |
|
(10-2) |
| F- |
0.034 |
0.002 |
(10-2) |
| H2O+ |
3.67 |
0.16 |
(10-2) |
| L.O.I. |
3.77 |
0.17 |
(10-2) |
|
企业QQ
