An Organic Acid-induced Synthesis and Characterization of Selenium Nanoparticles

Figure 7

TEM images of the selenium nanoparticles, formed by the reaction of 1.0×10⁻³ mol dm⁻³ sodium selenosulphate with 2.0×10⁻² mol dm⁻³ acetic acid, in the presence of 0.01% PVA.