Improvement of the Antimicrobial Properties of Nanoparticles and Application in Water Purification

Abstract

ABSTRACT This studying is refering to identified of an easy and eco-friendly way for biosynthesis of nanoparticles, nanocomposite. Using isolates to metal ions leads to nanoparticles formation and using sonic vibro cell for synthesis nanocomposite. Nanoparticles were in the range at about 5-130 nm dimension. Nanoparticles and nanocomposite were examined utilizing Ultra Vilot-Visible spectroscopy, Transmission Electron Microscopy “TEM”, X-ray Diffraction “XRD”, and Fourier Transform Infrared Spectroscopy “FTIR” analysis, protein fractions and Maldi-TOF Analysis to identify their effectiveness in antimicrobial activities. For production of nanoparticles and nanocopmosite different human pathogenic bacterial strains were used. All the microbes were inhibited at low concentrations of the tested nanoparticles.