762732.fig.004a
(a)
762732.fig.004b
(b)
762732.fig.004c
(c)
762732.fig.004d
(d)
762732.fig.004e
(e)
762732.fig.004f
(f)
762732.fig.004g
(g)
762732.fig.004h
(h)
762732.fig.004i
(i)
762732.fig.004j
(j)
762732.fig.004k
(k)
Figure 4: SEM images of xerogels: (a)-(b) S-TriC14 and S-TriC16 in aniline; (c)–(f) S-TriC18 in aniline, nitrobenzene, 1,4-Dioxane, and DMF; (g)–(k) N-TriC18 from DMF, n-butyl acrylate, nitrobenzene, 1,4-dioxane, and aniline.