762732.fig.005a
(a)
762732.fig.005b
(b)
762732.fig.005c
(c)
762732.fig.005d
(d)
762732.fig.005e
(e)
Figure 5: AFM images of xerogels: S-PC18, S-TriC18, and N-TriC18 in nitrobenzene ((a)–(c), resp.); S-PC18 and N-PC18 in ethanolamine ((d) and (e), resp.).