Research Article

Electrochemical Method for Ag-PEG Nanoparticles Synthesis

Figure 7

UV-Vis spectra of Ag nanoparticles obtained by using different polymer concentrations of PEG-2000 during the synthesis process. From the bottom to the top: 0.5, 1.0, 1.5, and 2.0% w/v. In the figure, the plasmon position is indicated for each spectrum.
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