Table 1.
Nomenclature and reaction conditions for the synthesis of the different HDI-GO samples.
| Entry | Sample | Reaction Time (h) | Reaction Temperature (°C) | GO/HDI/TEA Weight Ratio | Tip/Bath Sonication Time (min) | Solvent Volume (mL) |
|---|---|---|---|---|---|---|
| 1 | GO | - | - | - | - | - |
| 2 | HDI-GO 1 | 12 | 60 | 1/1/1 | 0/120 | 25 |
| 3 | HDI-GO 2 | 12 | 60 | 0.5/1/1 | 0/120 | 25 |
| 4 | HDI-GO 3 | 48 | 60 | 1/1/1 | 0/120 | 25 |
| 5 | HDI-GO 4 | 12 | 90 | 1/1/1 | 0/120 | 25 |
| 6 | HDI-GO 5 | 12 | 60 | 1/1/1 | 5/120 | 50 |
| 7 | HDI-GO 6 | 12 | 60 | 1/1/1 | 5 + 5 + 5 */120 | 50 |
* 3 probe sonication cycles with 5 min of break between cycles