Figure 2

(A) The UV–Vis spectra of Ba-CaG(Pol/Ag) and Mi-CaG(Pol/Ag) nanomatrices synthesized by batch and microfluidic system, respectively. (B) The suspension of Pol/Ag nanomaterial. (C) The UV–Vis spectra of Mi-CaG(Pol/Ag) for eight months stability analysis.