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Comparison of adsorbed amounts (Γ) of PAA on the SA-3 and SA-96 surfaces at different solution pH values for CPAA = 100 ppm
| Polymer | SA 3 | SA 96 | ||||
|---|---|---|---|---|---|---|
| pH = 3 | pH = 6 | pH = 9 | pH = 3 | pH = 6 | pH = 9 | |
| PAA 2,000 | 0.02 | 0.015 | 0.013 | 0.64 | 0.59 | 0.51 |
| PAA 100,000 | 0.03 | 0.02 | 0.015 | 0.78 | 0.63 | 0.58 |
| PAA 240,000 | 0.04 | 0.03 | 0.016 | 0.86 | 0.73 | 0.62 |
