Table 2 Synthesis parameters and characters of nanoparticles synthesized using plant Z. officinallae
Nanoparticles | Concentration of precursor | Concentration of Z. officinallae extract used | Time for synthesis | Size | Shape | References |
|---|---|---|---|---|---|---|
Gold, Silver | 1 mM, HAuCl4 1 mM AgNO3 | 50 mL | Gold 2.5 h Silver 12 h | Gold 10 nm Silver 30.31 nm | Spherical | [67] |
Silver | 1 mM AgNO3 | 9 mL | Over night | – |  | [68] |
Gold | 1 mM, HAuCl4 | 25 mL | 20 min boiling | 5 to 15 nm | Spherical | [69] |
Silver | 1–3 mM AgNO3 | 25 mL | 30 min boiling | 6 to 20 nm | Spherical | [70] |
Gold, Silver | 1 mM, HAuCl4 1 mM AgNO3 | 45 mL | 10–210 min | 20 to 100 nm | Spherical | [71] |
Gold | 0.2 mM, HAuCl4 | 10 mL | 24 h | 3.22 nm | Spherical | [72] |
Silver | 1 mM AgNO3 | 50 mL | 1 h | 3.1 nm | Spherical | [73] |
Silver | 1 mM AgNO3 | 20 mL | 2 h | 10.10–18.33 nm | Spherical tetragonal | [74] |