GBW(E)070052-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 | 68.62 | 0.34 | (10-2) |
Al2O3 | 16.76 | 0.14 | (10-2) |
TFe2O3 | 1.43 | 0.06 | (10-2) |
CaO | 1.50 | 0.10 | (10-2) |
MgO | 2.66 | 0.13 | (10-2) |
TiO2 | 0.057 | 0.003 | (10-2) |
K2O | 1.15 | 0.05 | (10-2) |
Na2O | 2.10 | 0.14 | (10-2) |
MnO | 0.036 | 0.007 | (10-2) |
P2O5 | 0.030 | 0.008 | (10-2) |
L.O.I. | 5.32 | 0.25 | (10-2) |
F | 0.85 | 0.10 | (10-2) |
Ba | 276 | 16 | (10-6) |
Co | (3.7) | (10-6) | |
Cr | (5.3) | (10-6) | |
Cu | (5.0) | (10-6) | |
La | (20.8) | (10-6) | |
Nb | 81 | 11 | (10-6) |
Ni | (3.9) | (10-6) | |
Pb | 64.4 | 8.3 | (10-6) |
Rb | 95.7 | 4.0 | (10-6) |
Sr | 540 | 28 | (10-6) |
Th | 29.6 | 6.8 | (10-6) |
V | 8.5 | 2.3 | (10-6) |
Y | 44.3 | 7.7 | (10-6) |
Zn | 139 | 11 | (10-6) |
Zr | 116 | 21 | (10-6) |
真密度(g/cm3) | 2.6 | 0.04 | (10-3) |
pH | 10.2 | 0.3 | (10-3) |
吸油量(%) | 32.8 | 2.2 | (10-3) |
比表面积(m2/g) | 434 | 20 | (10-3) |
吸蓝量(mmol/100g) | 96.4 | 3.9 | (10-3) |
胶质价(mL/15g) | 100 | 1 | (10-3) |
膨胀容(mL/g) | 23.0 | 2.9 | (10-3) |
膨润值(mL/3g) | 45.6 | 2.4 | (10-3) |
吸水率(%) | (234.4) | (10-3) | |
湿压强度(kPa) | 45.9 | 2.4 | (10-3) |
热湿拉强度(Pa×102) | 32.4 | 1.3 | (10-3) |
造浆率(m3/t) | 5.4 | 0.5 | (10-3) |
脱色力(原土) | (17.3) | (10-3) | |
脱色力(活化土) | 228 | 23 | (10-3) |
E1/2Ca2+(mmol/100g) | 24.4 | 2.8 | (10-3) |
E1/2Mg2+(mmol/100g) | (0.79) | (10-3) | |
ENa+(mmol/100g) | 48.5 | 2.0 | (10-3) |
EK+(mmol/100g) | 1.12 | 0.17 | (10-3) |
CEC(mmol/100g) | 74.7 | 1.5 | (10-3) |
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