409087.fig.007a
(a)
409087.fig.007b
(b)
Figure 7: FT-IR spectra of xerogels: (a) TC16-S (a: isopentanol; b: n-butanol; c: nitrobenzene; d: n-propanol; e: DMF; f: ethyl acetate; g: isopropanol; h: aniline, resp.); (b) SC16-S (a) and TC16-S (b) gels in n-butanol, respectively; SC16-N (c) and TC16-N (d) gels in nitrobenzene, respectively.