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The characteristics of the Co-NPs for the experiments reported by the manufacturer (MFR) and as particles determined by several methods.
| Type | Size of Particle or Crystallite (nm) | Surface Area (m2/g) | ||||
|---|---|---|---|---|---|---|
| MFR a | XRD b | SEM/TEM c | SA d | MFR a | BET e | |
| A | 10–30 | 26 | 10–30 (> 50) | 25.3 | 40–70 | 38.94 |
| B | 50–80 | 69 | 80–150 (> 200, 500–1000) | 1062 | 10 | 0.929 |
a manufacturer’s value; b calculated by XRD (Scherer); c observation from SEM and TEM; d calculated by surface area measurement; e measured by the BET method.
