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. 2020 Mar 27;40(3):BSR20194296. doi: 10.1042/BSR20194296

Figure 1. Characterization of gold nanoparticles (GNPs).

Figure 1

(A) XRD pattern analysis indicating the formation of GNPs with cubic unit crystal. (B) HR-TEM image showing spherical shaped GNPs with average size 30.5 nm.(C) Particle size distribution of the prepared GNPs showing the average size of 37.31 nm. (D) Zeta potential of the prepared GNP was −34.1 mV.