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XPS Analysis Data
| Material | % Atomic Concentration | ||
|---|---|---|---|
| C1s | O1s | Other | |
| GO/DMSO | 71.4 | 26.5 | 2.2 |
| GO/2ME?DMSO | 68.1 | 25.9 | 6.0 |
| RGO/DMSO | 90.1 | 9.9 | – |
| RGO/2ME | 87.2 | 11.2 | 1.7 |
| GO/C2H5OH | 71.0 | 26.7 | 2.5 |
| GO/2ME C2H5OH | 70.3 | 25.9 | 3.8 |
| RGO/ C2H5OH | 90.0 | 10.0 | – |
| RGO/2ME C2H5OH | 86.8 | 12.0 | 1.2 |
