Surface-Enhanced Raman Scattering Study of Silver Nanoparticles Prepared by Using MC as a Template

Figure 1

SEM images of the products obtained by different concentrations of MC (10 mM silver ammonia chloride, 0.1% sodium citrate): (a) 0.1% MC; (b) 0.15% MC; (c) 0.2% MC; (d) 0.3% MC; (e) 0.5% MC.