Fig. 3

(a) pH-dependent UV–vis absorbance, (b) Time-dependent UV–vis absorbance, (c) Temperature-dependent UV–vis absorbance of the biogenic synthesis of AgNPs, and corresponding visual color change of the biogenic synthesis of AgNPs.

(a) pH-dependent UV–vis absorbance, (b) Time-dependent UV–vis absorbance, (c) Temperature-dependent UV–vis absorbance of the biogenic synthesis of AgNPs, and corresponding visual color change of the biogenic synthesis of AgNPs.