409087.fig.003a
(a)
409087.fig.003b
(b)
409087.fig.003c
(c)
409087.fig.003d
(d)
409087.fig.003e
(e)
409087.fig.003f
(f)
409087.fig.003g
(g)
409087.fig.003h
(h)
409087.fig.003i
(i)
409087.fig.003j
(j)
409087.fig.003k
(k)
Figure 3: SEM images of xerogels from SC16-S gels ((a) n-butanol; (b) n-propanol; (c) ethanolamine, resp.) and TC16-S gels ((d) isopentanol; (e) n-butanol; (f) nitrobenzene; (g) n-propanol; (h) DMF; (i) ethyl acetate; (j) isopropanol; (k) aniline, resp.).