Table 1 The primary chemical used in the powders synthesis phase.
Chemical | Specification |
---|---|
dimethyl formamide (DMF) | Sigma Aldrich (> 99.8%), (CH3)2NC(O)H |
graphene oxide (GO) | Abalonyx (25 g/L DMF), COxHy |
diethylene glycol (DEG) | Sigma Aldrich (99%), (HOCH2CH2)2O |
calcium nitrate tetrahydrate | Merck (> 99%), Ca(NO3)2.4H2O |
diammonium hydrogenphosphate | Merck (> 99%), (NH4)2HPO4 |
ammonium solution | Merck (25%), NH4OH |