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Molecular weights (GPC) of PAAm with different radiation exposures.
| Radiation dose | Mna (kDa) | Mwb (kDa) | PDIc |
|---|---|---|---|
| 0 h | 95.24 | 1204.4 | 10.76 |
| 0.5 h | 108.6 | 1173.39 | 10.81 |
| 1 h | 110.06 | 1008.94 | 9.17 |
| 1.5 h | 167.01 | 1342.65 | 8.04 |
| 2 h | 123.42 | 1319.55 | 10.7 |
| 2.5 h | 143 | 1272.7 | 8.9 |
| 3 h | 135.1 | 1344.83 | 9.96 |
aNumber-average molecular weight (Mn).
bWeight-average molecular weight (Mw).
cPolydispersity index (Mw/Mn) determined by GPC with NaNO3 solvent and PEG/PEO standards.
