Table 1. Contents of Elements in Drawn Composite Films.
| samples | PVA (g) | GO (mg) | SDBS (mg) |
|---|---|---|---|
| PVA-0 | 5 | 0 | 0 |
| PVA-1 | 5 | 50 | 50 |
| PVA-2 | 5 | 100 | 50 |
| PVA-5 | 5 | 250 | 50 |
| PVA-0(2) | 5 | 0 | 50 |
| PVA-5(2) | 5 | 250 | 0 |
| PVA-5(3) | 5 | 250 | 250 |
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