Research Article
Considerable Variation of Antibacterial Activity of Cu Nanoparticles Suspensions Depending on the Storage Time, Dispersive Medium, and Particle Sizes
Table 3
pH value of the studied Cu 100 nanoparticle suspensions.
| | Concentrations (mg/L) | Cu 100 + H2O (0.5 h) | Cu 100 + H2O (24 h) | Cu 100 + PS (0.5 h) | Cu 100 + PS (24 h) |
| | 0.0001 | 7.0 | 7.1 | 7.0 | 7.4 | | 0.001 | 7.2 | 7.1 | 7.1 | 7.4 | | 0.01 | 7.3 | 7.2 | 7.1 | 7.5 | | 0.1 | 7.3 | 7.2 | 7.1 | 7.4 | | 1 | 7.3 | 7.2 | 7.1 | 7.4 | | 10 | 7.2 | 7.4 | 7.7 | 7.2 |
|
|
