Figure 2.
FT—IR spectra: (A)—Pg-AgNPs_S1 spectrum from Pg extract, obtained at 25 °C by green synthesis; (B)—Pg-AgNPs_S2 spectrum from Pg extract, obtained at 60 °C by green synthesis; (C)—Pg ethanolic dried extract; (D)—AgNO3 spectrum.
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