Fig. 1. absorption spectrum from 20-600 nm of silver nanoparticles produced by aqueous extracts of Fusarium oxysporum and several concentrations of silver nitrate (AgNO 3) solutions at different times (0-60 days) after initiation of the reaction. A: 0.5 mM AgNO 3; B: 1.0 mM AgNO 3; C: 1.5 mM AgNO 3 ; D: 2.0 mM AgNO 3.
