micrographs
Figure 1: Magh-Rh2(H2cit4) and Magh-cit nanoparticles: Electron micrographs and Histogram of the frequency of diameters of (A) Magh-Rh2(H2cit4) and (B) Magh-cit, showing a modal diameter of 7-8 nm and 5-6 nm, respectively.