Research Article
An NMR Investigation of Phase Structure and Chain Dynamics in the Polyethylene/Montmorillonite Nanocomposites
Table 2
Results of 13C DP/MAS experiment.
| | | Phase Composition % | Half-width Hz |
| RT | CS (ppm) | 30.82 ± 0.01 | 31.64 ± 0.01 | 32.67 ± 0.01 | 33.74 ± 0.01 | 30.82 ± 0.01 | 31.64 ± 0.01 | 32.67 ± 0.01 | 33.74 ± 0.01 | 0% | 59.83 | 4.45 | 29.35 | 6.37 | 145.9 | 104.6 | 119.4 | 174.4 | 1.8% | 40.66 | 11.42 | 38.3 | 9.62 | 151.4 | 138.5 | 110.2 | 172.4 | 7.2% | 38.34 | 11.13 | 34.53 | 15.97 | 173.5 | 198.8 | 98.1 | 280.9 |
| 385 K | CS (ppm) | 29.77 ± 0.01 | 30.44 ± 0.01 | 32.25 ± 0.01 | 33.76 ± 0.01 | 29.77 ± 0.01 | 30.44 ± 0.01 | 32.25 ± 0.01 | 33.76 ± 0.01 | 0% | 77.99 | 3.63 | 14.25 | 4.13 | 45.7 | 162.2 | 153.3 | 327.5 | 1.8% | 75.24 | 6.55 | 16.41 | 0.9 | 60.2 | 178.1 | 139.3 | 127.2 | 7.2% | 71.99 | 10.81 | 17.16 | — | 51.5 | 326.5 | 136.3 | — |
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