GBW(E)070051-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 | 70.11 | 0.33 | (10-2) |
| Al2O3 | 15.56 | 0.13 | (10-2) |
| TFe2O3 | 1.33 | 0.08 | (10-2) |
| CaO | 1.59 | 0.10 | (10-2) |
| MgO | 2.29 | 0.15 | (10-2) |
| TiO2 | (0.072) | (10-2) | |
| K2O | 1.53 | 0.07 | (10-2) |
| Na2O | 2.20 | 0.07 | (10-2) |
| MnO | 0.028 | 0.004 | (10-2) |
| P2O5 | (0.030) | (10-2) | |
| L.O.I. | 4.86 | 0.43 | (10-2) |
| F | 0.78 | 0.10 | (10-2) |
| Ba | 463 | 30 | (10-6) |
| Co | (3.7) | (10-6) | |
| Cr | (6.3) | (10-6) | |
| Cu | (4.2) | (10-6) | |
| La | (24.7) | (10-6) | |
| Nb | 79 | 11 | (10-6) |
| Ni | (4.3) | (10-6) | |
| Pb | 57 | 13 | (10-6) |
| Rb | 110 | 6 | (10-6) |
| Sr | 653 | 25 | (10-6) |
| Th | 32.3 | 5.7 | (10-6) |
| V | 8.8 | 2.2 | (10-6) |
| Y | 45.9 | 9.3 | (10-6) |
| Zn | 126 | 10 | (10-6) |
| Zr | 115 | 24 | (10-6) |
| 真密度(g/cm3) | 2.58 | 0.06 | (10-3) |
| pH | 10.1 | 0.2 | (10-3) |
| 吸油量(%) | 33.0 | 2.3 | (10-3) |
| 比表面积(m2/g) | 363 | 9 | (10-3) |
| 吸蓝量(mmol/100g) | 81.3 | 3.1 | (10-3) |
| 胶质价(mL/15g) | 100 | 1 | (10-3) |
| 膨胀容(mL/g) | 20.6 | 2.8 | (10-3) |
| 膨润值(mL/3g) | 44.6 | 3.1 | (10-3) |
| 吸水率(%) | (229.5) | (10-3) | |
| 湿压强度(kPa) | 39.5 | 2.8 | (10-3) |
| 热湿拉强度(Pa×102) | (31.5) | (10-3) | |
| 造浆率(m3/t) | 5.3 | 0.5 | (10-3) |
| 脱色力(原土) | (17.3) | (10-3) | |
| 脱色力(活化土) | 181 | 8 | (10-3) |
| E1/2Ca2+(mmol/100g) | 18.8 | 2.5 | (10-3) |
| E1/2Mg2+(mmol/100g) | (0.79) | (10-3) | |
| ENa+(mmol/100g) | 44.4 | 2.1 | (10-3) |
| EK+(mmol/100g) | (1.10) | (10-3) | |
| CEC(mmol/100g) | 63.2 | 1.8 | (10-3) |
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