In situ template polymerization of aniline on the surface of negatively charged TiO2 nanoparticles

Properties of the Hybrid Glauconite/Polyaniline Composites Synthesized in the Aqueous Citrate Acid Solutions

“…Their main feature is the presence of two broad bands in 3720-2900 interval with peaks at 3584 and 3397 cm -1 and high-intensive broad characteristic band at ∼960 cm -1 . The broad absorption peak at 3435 cm -1 and peak at 1641 cm -1 can be attributed respectively to the H-O-H symmetric and asymmetric stretching vibrations of water which is absorbed on the polymer chains and is coordinated with Gl particles surface through the cations of metals [25,37]. The broad intensive band in 1220-715 cm -1 interval is superposition of bands which are connected with Si-O vibrations [26], Si-O-Si stretching vibrations and Ме-Ме-ОН deformation vibrations, namely Al−Al−OH, Al−Fe−OH, Al−Mg−OH etc.…”

Comparative study of pure polyaniline with various oxidants by a template free method

“…The calculated band gap energy for the different oxidants follows: APS4FeCl 3 4K 2 Cr 2 O 7 as 2.742.542.3 eV. The higher wavelength of transition enhances the intrinsic conductivity of the samples [13].…”

Water-repellent flexible fabric strain sensor based on polyaniline/titanium dioxide-coated knit polyester fabric

“…Furthermore, the properties of TiO 2 -based nanocomposites can be varied by introducing various amounts of TiO 2 . It is reported that TiO 2 may act as a suitable template for the formation of well-oriented polyaniline and electrical conductivity can be enhanced by developing better orientated defect-free conducting polymers [24,25]. The excellent stability in electrical conductivity is given by virtue of electron donor-acceptor interactions between polyaniline and TiO 2 [26].…”