Figure 1From: Preparation and Characterization of Silica/Polyamide-imide Nanocomposite Thin FilmsFT-IR spectra of a unmodified-silica/PAI composites; b 1.0 wt%CTAB-silica/PAI composites; c 2.0 wt%CTAB-silica/PAI composites; d 3.0 wt%CTAB-silica/PAI composites; e CTAB-modified silica nanoparticlesBack to article page