Phytosynthesis of Silver and Gold Nanoparticles Using the Hot Water Extract of Mixed Woodchip Powder and Their Antibacterial Efficacy

Figure 10

Effect of LED light irradiance on the phytogenic synthesis of AuNP after reaction for 15 min (a), 30 min (b), 60 min (c), 120 min (d), and 240 min (e). Reaction curve demonstrating the evolution of the SPR band at as a function of time at different LED light intensities (f).

(a)

(b)

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(e)

(f)