Fig. 2From: New nanocomposites of polystyrene with polyaniline doped with lauryl sulfuric acidFTIR spectra of PS (1), PANI (2), and PS/PANI-LSA composites: NC3 (3), NC3 (4), NC3.5 (5), NC11 (6), NC15 (7). Main characteristic peaks of PS and PANI-LSA are marked with dashed red and blue lines, respectively. All marks correspond to the frequencies discussed in the textBack to article page