Table 2 General sequence and results obtained of the synthesis of the ChAgG nanocomposites.
1. TGA | 2. XRD | 3. SEM |
|---|---|---|
Higher residual mass (~ 5%) obtained from garlic source than onion in AgNCs synthesis | Crystalline cubic structure of AgNCs A5’s sample showed the highest crystallinity | 384.6 ± 168.2 nm conglomerate’s crystals size |
4. HRTEM | 5. Raman | 6. XPS |
|---|---|---|
5.6 ± 1.5 nm particle size of AgNCs | Evidence is given in the oxidation of graphene by conventional microwaves and the generation of defects by the generation of the ChAgG nanocomposite | AgNCs present in the ChAgG nanocomposite and it is interacting with oxygen atom of the GrOx and chitosan |
7. Antibacterial bioactivity | 8. In vitro biocompatibility | |
|---|---|---|
Highest bioactivity was observed with just 3.125 µg/mL of the ChAgG nanocomposite reducing bacterial population about ~ 52, 54, and 62% at 24, 48 and 72 h, respectively | Almost no alteration (ANOVA P > 0.05) in cell growth was observed between concentrations of 50–3.125 µg/mL | |