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. 2019 Apr 25;4(4):7596–7604. doi: 10.1021/acsomega.9b00761

Figure 2.

Figure 2

TEM images of the AgNPs formed from the redox reaction between 7.2 × 10–6 M (final conc.) glucose and Ag(NH3)2+ in the absence (a) and presence (b) of NH3 under special conditions (in alkaline medium and 70 °C water bath for 6 min).