Research Article
Synthesis and Ultraviolet Visible Spectroscopy Studies of Chitosan Capped Gold Nanoparticles and Their Reactions with Analytes
Figure 11
Absorption spectra of chitosan capped AuNPs mixed with different weights of copper oxide: (a) 0.005 g; (b) 0.01 g; (c) 0.05 g; (d) 0.1 g.