Figure 16: SEM micrographs of cross-sections of CA and CAetriolein absorbents.(a) CA absorbent (×500), (b) CA absorbent (×2000), (c) CA-triolein absorbentcontaining 2.0% (w/w) triolein (×500), and (d) CA-triolein absorbent containing 2.0% (w/w) triolein (×2000) [100].