Research Article

Biosynthesis of Crystalline Silver and Gold Nanoparticles by Extremophilic Yeasts

Figure 2

UV-Vis spectra recorded with respect to time after the reaction 0 h and 24 h of contact with yeast biomass with 1 mM AgNO3 (red line) and 0.6 mM HAuCl4 (green line).
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