Research Article

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

Figure 8

UV-Vis spectra of original AuNPs/dextran solution (a), and AuNPs/dextran solutions from AuNPs/dextran powders: spray drying (b), centrifugation (c), and coagulation (d).