We investigate the properties of surface-anchored polymer networks created via one-pot synthesis using thermally active 6-azidosulfonylhexyltriethoxysilane (6-ASHTES). 6-ASHTES is a bifunctional gelator that undergoes cross-linking and surface-anchoring reactions when annealed above 100 °C. employ poly(vinylpyrrolidone) (PVP) with different molecular weights (10–1300 kDa) as model system to exa...

In this study, matrix-type transdermal patches containing diclofenac diethylamine were prepared using different ratios of polyvinylpyrrolidone (PVP) and ethylcellulose (EC) by solvent evaporation technique. The drug matrix film of PVP and EC was casted on a polyvinylalcohol backing membrane. All the prepared formulations were subjected to physical studies (moisture content, moisture uptake, and...

How to inhibit the formation of point defects in preparation process hybrid perovskite for improving stability and photovoltaic characteristics has been a hot research issue recent years. Herein, molecular engineering polyvinylpyrrolidone (PVP) is focused as Lewis base an additive improve interface matching solar cells. Based on binding strategy, film crystallinity, bond binding, interfacial tr...

Applications of vanadium dioxide, VO2, able to modulate near-infrared radiation by changing from a transparent reflective/absorptive state, remain limited its shaping as films. In this work, V2O5@PVP core-shell structure is designed prior the formation island-structured VO2 Poly(N-vinyl-2-pyrrolidone) (PVP) used surface stabilizer for preparation V2O5 NP suspensions; additionally, PVP acts redu...

Mineralized polymer composites (MPC) are recognized as potential fillers of bone defects. Though bioceramics exhibits quite a good bone-bonding and vascularization, it is considered to be too stiff and brittle for using alone. Thus, the use of polymer scaffold instead of bioceramics has several advantages including combining the osteoconductivity and bonebonding potential of the inorganic phase...

In this study, a resistive humidity sensor for moisture detection at room temperature is presented. The thin film proposed as critical sensing element based on quaternary hybrid nanocomposite CNHox//SnO2/ZnO/PVP (oxidated carbon nanohorns–tin oxide–zinc oxide–polyvinylpyrrolidone) the w/w/w/w ratios of 1.5/1/1/1 and 3/1/1/1. structure consists Si/SiO2 dielectric substrate interdigitated transdu...

The solution processing of polycrystalline perovskite films introduces trap states that can adversely affect their optoelectronic properties. Motivated by the use of small-molecule surfactants to improve the optoelectronic performance of perovskites, we demonstrate the use of polymers with coordinating groups to improve the performance of solution-processed semiconductor films. The use of these...

The analysis of the problem of conjunction of information and communication technologies (ICT) with packaging industry and food production was made. The perspective of combining the latest advances of nanotechnology, including nanophotonics, and ICT for creating modern smart packaging was shown. There were investigated luminescent films with zinc oxide nanoparticles, which change luminescence i...

The analysis of the problem of conjunction of information and communication technologies (ICT) with packaging industry and food production was made. The perspective of combining the latest advances of nanotechnology, including nanophotonics, and ICT for creating modern smart packaging was shown. There were investigated luminescent films with zinc oxide nanoparticles, which change luminescence i...

Abstract CS/PVP blend embedded by Sr-hexaferrite nanoparticles as a novel composite material to improve the optical and magnetic properties of samples. This work aimed study compare functional physical film after before adding SrFe 12 O 19 with different weight percentages form nanocomposite chemical formula CS/PVP/x Wt% ; x = 1, 3, 5 7. was prepared successfully using citrate auto-combustion m...