Modified Natural Rubber Induced Aqueous to Toluene Phase Transfer of Gold and Platinum Colloids

Figure 4

TEM micrographs, average size, standard deviation (SD), and size distribution of ENR-stabilized gold nanoparticles at (a) before and (b) after phase transfer (scale bar = 50 nm) and platinum nanoparticles at (c) before and (d) after phase transfer (scale bar = 20 nm).

(a)

(b)

(c)

(d)