Au mole ratio of samples synthesized under various residence times at different temperatures. Ratio of Au mole while keeping the ratio of Au3+:Ag+ as 1:10. Inset is the plot of the Abs. peak against the Au mole ratio of various Au-Ag alloy NPs synthesized at 160°C. The ratio of Au3+:Ag+ is 1:10.
Sun et al. Nanoscale Research Letters 2012 7:225 doi:10.1186/1556-276X-7-225