Research Article

Synthesis of Gold Nanoparticles Stabilized in Dextran Solution by Gamma Co-60 Ray Irradiation and Preparation of Gold Nanoparticles/Dextran Powder

Figure 2

TEM images and size distribution histograms of AuNPs/dextran at different pH: 5.5 (A, a), 6.5 (B, b), and 7.5 (C, c).