Nanostructural Features of Silver Nanoparticles Powder Synthesized through Concurrent Formation of the Nanosized Particles of Both Starch and Silver

Figure 2

TEM micrographs and histogram of silver colloids with different concentrations of AgNPs (ppm) prepared at different concentrations of silver nitrate. (a), (b) 1000 ppm. (c), (d) 5000 ppm; (e), (f) 10000 ppm; Applied condition: 5 gm NS; pH 12; time 60 min; temp. 70°C; different amounts of AgNO₃ (0.175, 0.785, and 1.57 g); total volume, 100 mL H₂O.

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