Polyaniline (PANI) and PANI/Ag2O/Ag composites I II were prepared under different AgNO3 oxidant concentrations using the oxidative photopolymerization method. The chemical structure optical, electrical, morphological properties determined for nanocomposite. composite has optimum optical properties, in which bandgaps of PANI, I, are 3.02, 1.71, 1.68 eV, respectively, with morphology a bunch grap...

Dilution of contact, hard sphere-like, nanoparticle-nanoparticle interactions upon mixing plays a key role in explaining nanoparticle dispersion in athermal all-polymer nanocomposites, as illustrated for polystyrene-nanoparticle/linear-polystyrene blends as a model system.

Complex formation between a weak flexible polyelectrolyte chain and one positively charged nanoparticle in presence of explicit counterions and salt particles is investigated using Monte Carlo simulations. The influence of parameters such as the nanoparticle surface charge density, salt valency, and solution property such as the pH on the chain protonation/deprotonation process and monomer adso...

This review presents an update describing binary and ternary semiconductors involving interfacial charge transfer (IFCT) in composites made up by TiO2, CuO, Ag2O Fe2O3 used microbial disinfection (bacteria viruses). The mechanism, kinetics generation of reactive oxygen species (ROS) solution under solar/visible light are discussed. surface properties the photocatalysts their active catalytic si...

Nanoparticles are generally considered excellent candidates for targeted drug delivery. However, ion leakage and cytotoxicity induced by nanoparticle permeation is a potential problem in such drug delivery schemes because of the toxic effect of many ions. In this study, we have carried out a series of coarse-grained molecular dynamics simulations to investigate the water penetration, ion transp...