Research Article
Direct Evidence of π–π Interactions in Transparent Organic–Inorganic Polymer Hybrids of Polystyrene and Silica Gel
Figure 4
FT-IR spectra of (a) PSt : PhTMOS = 10 : 0 (run 1), (b) PSt : MeTMOS = 10 : 1 (run 5), and (c) PSt : MeTMOS = 10 : 10 (run 6).