Figure 7.

SEM images of PS/Ag CSSNs. Seeded at 100°C for (a) 20 min, (b) 40 min, (c) 1 h, and (d) 1.5 h.

Zhang et al. Nanoscale Research Letters 2012 7:580   doi:10.1186/1556-276X-7-580
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