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

Figure 1

UV-Vis spectra of 1 mM AuNPs/1% dextran solutions at different pH: 5.5 (a), 6.5 (b), and 7.5 (c).