Research Article
Synthesis and Characterization of Acrylamide-Based Anionic Copolymer and Investigation of Solution Properties
Table 2
Viscosities of samples at different ranges of shear rates.
| Sample number | AMPS (%) | Shear rate (rpm) | 20 | 30 | 50 | 60 | 100 | 200 | Viscosity (cP) |
| 1 | 10 | 452 | 398 | 332 | 310 | 252 | 150 | 2 | 30 | 259 | 248 | 230 | 223 | 203 | 160 | 3 | 50 | 160 | 156 | 150 | 148 | 143 | 131 | 4 | 70 | 85 | 84 | 80 | 78 | 74 | 70 |
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