Fabrication And Characterization Of Agnps Incorporated Pva/Oda-Mmt And Pvp/Oda-Mmt Nanofiber Structures By Green Electrospinning Nanotechnology As Excellent Conducting And Bioengineering Nanomaterial

Abstract

This work presents synthesis and characterization of novel nanofiber structures from the pure water solution blends of poly(vinyl alcohol, hydrolyzed 89%) (PVA/octadecylamine-montmorillonite (ODA-MMT, 5 mass%) as a matrix and poly(N-vinylpyrrolidone) (PVP)/ODA-MMT (5 mass%) as a partner preintercalated nanocomposites and their AgNPs incorporated derivatives by green electrospinning nanotechnology. The chemical and physical structures, surface morphologies, and conductivities were investigated by the Fourier transform infrared, X-ray diffraction, scanning electron microscopy, conducting analysis methods. The fabricated multifunctional nanofibers predominantly exhibit colloidal-like amorphous structures, which is an important factor to improve tendency to self-assembly and therefore, the conductivities of the nanofiber polyelectrolyte structures. Obtained morphologies of composite nanofibers show cross-section structures with fine diameter distribution with higher contact areas. The nanofiber composites show excellent electrical conductivity at temperature range of 20-45 degrees C. The obtained unique properties of multifunctional nanofiber surfaces with higher contact areas can be used for wide applications in microelectronics, sensor devices, nanolithography (X-ray, E-beam and photoresists), electrochemical (surface functionalized electrods) and bioengineering processing.