Research Article

Synthesis and Characterization of Gold Nanoparticles with Plasmon Absorbance Wavelength Tunable from Visible to Near Infrared Region

Figure 6

(a) Effects of centrifugal times and speed on the final purified nanorod optical properties. (b) Stability of the rods over 14 days depending on the centrifuge speed and times.
659043.fig.006a
(a)
659043.fig.006b
(b)