Study the Effect of Dopping , Annealing and Thickness on Optical Properties of CDS Thin Films

Study the Effects of Pure Tin Oxide Nanoparticles Doped with Cu, Prepared by the Biosynthesis Method, on Bacterial Activity

“…The reason is that it has an effect on the metabolism of bacteria as an enzyme inhibitor, and that SnO2 Pure has no inhibition zone, unlike S. aureus bacteria. where the outer membrane of the bacteria provides a strong interaction with the prepared samples and the presence of Sn enhances the substance and the association of NPs with the bacteria and thus the bactericidal activity 32 and the doping area of the material is higher than pure because the particle size is smaller in the doped than in the pure 33 . The experiment was conducted under aerobic conditions at a temp of 37°C.…”