Akademik Veri Yönetim Sistemi
FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES, cilt.25, sa.10, ss.570-575, 2017 (SCI-Expanded)
This study has been performed on continuous graphene oxide fiber produced by different production parameters which has very large potential application areas such as electronic/smart textiles, sensors, energy. In this study, three different graphene oxide dispersion preparation methods; namely, Modified Hummers, Modified Hummers on exfoliated graphite and Modified Hummers with plasma application; have been used to prepare coagulated continuous graphene oxide fibers. The effect of production parameters on properties of continuous graphene oxide fibers have been measured by Scanning Electron Microscopy (SEM), Atomic Force Microscopy (AFM), X-Ray Photoelectron Microscopy (XPS), tensile tester, electrical conductivity device. It was observed that exfoliation process results with decrease of fiber Tex count, fiber surface roughness, oxygen functional groups and an increase of breaking strength and electrical conductivity, while plasma application results to an increase of surface roughness of fiber, oxygen functional groups and decrease of breaking strength of fiber.