GBW(E)070050-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 | 66.62 | 0.31 | (10-2) |
| Al2O3 | 17.21 | 0.19 | (10-2) |
| TFe2O3 | 3.00 | 0.08 | (10-2) |
| CaO | 2.73 | 0.09 | (10-2) |
| MgO | 1.80 | 0.12 | (10-2) |
| TiO2 | 0.34 | 0.03 | (10-2) |
| K2O | 1.01 | 0.05 | (10-2) |
| Na2O | 1.60 | 0.10 | (10-2) |
| MnO | 0.010 | 0.002 | (10-2) |
| P2O5 | 0.14 | 0.02 | (10-2) |
| L.O.I. | 5.44 | 0.44 | (10-2) |
| F | 0.060 | 0.002 | (10-2) |
| Ba | 1005 | 99 | (10-6) |
| Co | 8.3 | 1.3 | (10-6) |
| Cr | 13.4 | 2.5 | (10-6) |
| Cu | 12.7 | 2.7 | (10-6) |
| La | (40.4) | (10-6) | |
| Nb | 13.0 | 0.6 | (10-6) |
| Ni | 6.2 | 1.2 | (10-6) |
| Pb | (13.1) | (10-6) | |
| Rb | 27.7 | 3.1 | (10-6) |
| Sr | 417 | 16 | (10-6) |
| Th | 12.4 | 2.6 | (10-6) |
| V | 32.3 | 8.8 | (10-6) |
| Y | 13.0 | 2.7 | (10-6) |
| Zn | 56.8 | 2.5 | (10-6) |
| Zr | 211 | 14 | (10-6) |
| 真密度(g/cm3) | 2.48 | 0.02 | (10-3) |
| pH | 8.1 | 0.3 | (10-3) |
| 吸油量(%) | 44.1 | 4.9 | (10-3) |
| 比表面积(m2/g) | (365) | (10-3) | |
| 吸蓝量(mmol/100g) | 75.2 | 2.7 | (10-3) |
| 胶质价(mL/15g) | 45.3 | 2.4 | (10-3) |
| 膨胀容(mL/g) | 10.3 | 0.7 | (10-3) |
| 膨润值(mL/3g) | 8.6 | 0.4 | (10-3) |
| 吸水率(%) | 147.2 | 8.4 | (10-3) |
| 湿压强度(kPa) | 31.0 | 2.3 | (10-3) |
| 热湿拉强度(Pa×102) | 6.8 | 0.8 | (10-3) |
| 造浆率(m3/t) | (3.7) | (10-3) | |
| 加碱造浆率(m3/t) | 10.0 | 0.8 | (10-3) |
| 加碱滤失量(mL) | (18.9) | (10-3) | |
| 脱色力(原土) | 22.0 | 2.4 | (10-3) |
| 脱色力(活化土) | 163 | 14 | (10-3) |
| E1/2Ca2+(mmol/100g) | 47.1 | 1.8 | (10-3) |
| E1/2Mg2+(mmol/100g) | 7.34 | 0.71 | (10-3) |
| ENa+(mmol/100g) | 0.80 | 0.15 | (10-3) |
| EK+(mmol/100g) | 0.40 | 0.06 | (10-3) |
| CEC(mmol/100g) | 56.3 | 2.0 | (10-3) |
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