Table 1 Statistical results of size distribution histograms of as-prepared nanomaterials
Sample | Number of the measured particles | Average particle size (nm) | Standard deviation (nm) | The smallest measured particle (nm) | The measured particle with medium size (nm) | The largest measured particle (nm) |
|---|---|---|---|---|---|---|
Fe3O4 | 100 | 28.55 | 6.40 | 17.43 | 29.07 | 47.90 |
Fe3O4@SiO2@CS-VANCO | 100 | 34.30 | 9.78 | 14.03 | 35.45 | 65.10 |
Fe3O4@SiO2@CS-NISIN | 100 | 47.25 | 11.14 | 24.43 | 48.85 | 82.18 |