Skip to main content
. 2012 Jun 28;13(7):8086–8096. doi: 10.3390/ijms13078086

Figure 3.

Figure 3

The hydrodynamic density size distribution of the colloidal Ag-NPs solutions that was measured by photon correlation spectroscopy (PCS) analyzer at different irradiation time: 20 (W1), 40 (W2), 60 (W3), and 90.s (W4).