DSpace Arşivi :: by Yazar "Diker, Ramazan" değerine göre listeleniyor

Listeleniyor 1 - 1 / 1

Investigation of Antibacterial Properties of Ag Doped TiO2 Nanofibers Prepared by Electrospinning Process
(De Gruyter Poland Sp Zoo, 2018) Bezir, Nalan Cicek; Evcin, Atilla; Diker, Ramazan; Ozcan, Burcu; Kir, Esengul; Akarca, Gokhan; Cetin, Emel Sesli
In this study, undoped and 1, 2, 3, 4, and 5 wt % Ag-doped TiO2 nanofibers have been fabricated by the electrospinning method applying 20 kV voltages at 8 cm height with a flow rate 0.1 mL/h. The antibacterial properties of undoped and doped Ag/TiO2 nanofibers were tested on Staphylococcus aureus bacteria. The antibacterial effect of these fabricated nanofibers has been determined by disc diffusion and Baird parker methods. The results have shown that Ag/TiO2 nanofibers have an excellent antibacterial effect on this bacterium compared to pure TiO2 nanofibers. As a result, developed nanofibers can easily be applied in various fields such as biomedical sector and tissue engineering. In addition, the chemical components, morphology, and crystal structure of the nanofibers have been performed by scanning electron microscopy energy dispersive analysis (SEM-EDX), differential thermal analysis/thermal gravimetric analysis (DTA/TG), and X-ray diffraction (XRD) methods.