High-Yield Synthesis of Uniform Ag Nanowires with High Aspect Ratios by Introducing the Long-Chain PVP in an Improved Polyol Process

<table>UV-visible extinction spectra of the final products synthesized using various MWs of PVP (a) K17 (MW = 15000), (b) K25 (MW = 38000), (c) K30 (MW = 58000), (d) K60  (MW = 200000), and (e) K90 (MW = 800000). All solutions had been diluted by ×30 with deionized water.</table>

Journal of Nanomaterials

fig4

Figure 4

Figure 4: High-Yield Synthesis of Uniform Ag Nanowires with High Aspect Ratios by Introducing the Long-Chain PVP in an Improved Polyol Process 