Green and Sustainable Synthesis of Silver and Gold Nanoparticles: A Stevia Leaf Extract Approach.

Figure 2B shows peaks at an absorbance of 412.5 nm (Abs was 0.4736), 537.5 nm (Abs was 0.0968), 613.5 nm (Abs was 0.06495), and 671.5 nm (Abs was 0.17443) after that, the slope showed a decreasing trend.

also in 47,180 other papers