Table 1.
Carbon surface functionalities (nCSF) of graphene oxide samples.
| Samples | nCSF ± SD (µmol/g) | ||
|---|---|---|---|
| Phenolic | Lactonic | Carboxylic | |
| Reaction bases | 0 | 0 | 0 |
| GO | 1017 | 565 | 5626 |
| rGO | 0 | 2747 | 0 |
| bwGO | 985 | 2009 | 216 |
| rbwGO | 0 | 2896 | 465 |
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