Content of Fe2O3, mas% | Molecular masses, М∙10−3 | Degree of grafting, g% | Content of Cr2O3, % | Molecular masses, М∙10−3 | Degree of grafting, g% |
PB, 0.03 mol/L | PB, 0.03 mol/L | ||||
0 | 50 | - | 0 | 50 | - |
4.0 | 43 | 4.6 | 1.0 | 50 | 0.98 |
8.0 | 39 | 4.5 | 2.0 | 49 | 1.1 |
12.2 | 36 | 4.1 | 3.0 | 48 | 1.0 |
DP, 0.03 mol/L | OPSA, 0.03 mol/L | ||||
0 | 68 | - | 0 | 40 | - |
4.0 | 65 | 3.8 | 1.0 | 42 | 0.97 |
8.0 | 59 | 3.9 | 3.0 | 45 | 1.2 |
12.2 | 56 | 4.2 | HPTB, 0.03 mol/L | ||
OPSA, 0.03 mol/L | 0 | 135 | - | ||
0 | 0.5 | 89 | 5.8 | 89 | 5.8 |
4.0 | 1.0 | 84 | 6.1 | 84 | 6.1 |
8.0 | 2.0 | 80 | 5.9 | 80 | 5.9 |
12.2 | 3.0 | 76 | 6.0 | 76 | 6.0 |