Research Article
Hydraulic Conductivity of Polymer-Amended Sand-Bentonite Backfills Permeated with Lead Nitrate Solutions
Table 3
Properties of polymer used in this study (data from the manufacturer).
| Index | PAC |
| pH | 7.3 | Particle size (mm) | <0.15 | (%) | 5.7 | Swell index (mL/2 g) | 152.0 | GS | 1.26 | Polymer charge | Anionic | Apparent viscosity (mPa·s) | 35 | Bulk density (g/cm3) | 0.4 | Polydispersity index (PDI) | 3.22 | Weight (average molecular weight) | 1730000 |
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