Figure 2: HRTEM images and electron diffraction patterns of studied Pu NPs.
From: Insights into the sonochemical synthesis and properties of salt-free intrinsic plutonium colloids

(a) nanostructured PuO2, (b) sonochemical Pu colloid, (c) hydrolytic Pu colloid. Inset of Fig. 3a shows sintered PuO2 nanoparticles. Samples were measured after 1 month of sampling.