Research Article
Application of Starch-Stabilized Silver Nanoparticles as a Colorimetric Sensor for Mercury(II) in 0.005 mol/L Nitric Acid
Figure 1
TEM image of starch-stabilized silver nanoparticles; insets: UV-Vis absorption spectrum and digital photographs (left), high-resolution TEM image of single nanoparticles, and histogram of nanoparticle size distribution (right).