Dechlorination of Environmental Contaminants Using a Hybrid Nanocatalyst: Palladium Nanoparticles Supported on Hierarchical Carbon Nanostructures

Figure 7

SEM micrographs of Pd/CNT/Foam (a, c) before and (b, d) after the carbon tetrachloride (CT) dechlorination test.

(a)

(b)

(c)

(d)