GBW(E)070057-非金属矿石物化性能和化学成分分析标准物质
【保存条件】洁净、阴凉处
【使用注意事项】最小取样量:0.5g
【特征形态】
【基体】
【主要分析方法】
| 组分 | 标准值 | 标准偏差 | 单位 |
| SiO2 | 61.85 | 0.31 | (10-2) |
| Al2O3 | 4.84 | 0.17 | (10-2) |
| TFe2O3 | 1.75 | 0.10 | (10-2) |
| CaO | 5.75 | 0.18 | (10-2) |
| MgO | 13.89 | 0.21 | (10-2) |
| TiO2 | 0.19 | 0.01 | (10-2) |
| K2O | 0.43 | 0.05 | (10-2) |
| Na2O | (0.10) | (10-2) | |
| MnO | 0.054 | 0.009 | (10-2) |
| P2O5 | 0.19 | 0.02 | (10-2) |
| L.O.I. | 10.76 | 0.36 | (10-2) |
| CO2 | 4.35 | 0.35 | (10-2) |
| F | (0.78) | (10-2) | |
| Ba | 113 | 12 | (10-6) |
| Co | (20.1) | (10-6) | |
| Cr | 118 | 6 | (10-6) |
| Cu | 48.1 | 3.3 | (10-6) |
| La | (45.7) | (10-6) | |
| Nb | 7.3 | 2.2 | (10-6) |
| Ni | 128 | 26 | (10-6) |
| Pb | 9.7 | 3.4 | (10-6) |
| Rb | 23.7 | 2.0 | (10-6) |
| Sr | 138 | 9 | (10-6) |
| Th | (5.8) | (10-6) | |
| V | 132 | 10 | (10-6) |
| Y | 48 | 12 | (10-6) |
| Zn | 219 | 8 | (10-6) |
| Zr | (46.6) | (10-6) | |
| 真密度(g/cm3) | 2.6 | 0.03 | (10-3) |
| 干燥白度(%) | 33.4 | 0.9 | (10-3) |
| pH | 8.4 | 0.2 | (10-3) |
| 吸油量(%) | 70.7 | 4.9 | (10-3) |
| 比表面积(m2/g) | 203 | 47 | (10-3) |
| 吸蓝量(mmol/100g) | 21.6 | 2.3 | (10-3) |
| 膨胀容(mL/g) | 6.0 | 0.5 | (10-3) |
| 吸水率(%) | 150 | 18 | (10-3) |
| 脱色力(原土) | 73 | 14 | (10-3) |
| 脱色力(活化土) | 189 | 31 | (10-3) |
| E1/2Ca2+(mmol/100g) | (5.75) | (10-3) | |
| E1/2Mg2+(mmol/100g) | 4.32 | 0.56 | (10-3) |
| ENa+(mmol/100g) | 1.08 | 0.20 | (10-3) |
| EK+(mmol/100g) | (0.26) | (10-3) | |
| CEC(mmol/100g) | 11.7 | 1.1 | (10-3) |
| 饱和盐水吸附率(%) | (179.7) | (10-3) | |
| 饱和盐水造浆率(m3/t) | (9.6) | (10-3) | |
| 胶体率(mL/3g) | (64.3) | (10-3) |
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