Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi

Yazarlar: Ersan HARPUTLU

Konular:Malzeme Bilimleri, Ortak Disiplinler

DOI:10.28948/ngumuh.742883

Anahtar Kelimeler:Graphite,Graphene oxide,Graphene hydrogel

Özet: The production of graphene layers, both quality and high production cost, is obtained from Chemical Vapor Deposition (CVD) technique. On the other hand, graphene layers can be prepared using wet chemical methods on a large scale and at low cost. Therefore, the main method preferred for the chemical production of three-dimensional graphene hydrogel structures from graphite plates and still widely used today is the conversion of graphene oxide (GO) layers obtained by the Hummer's method to graphene hydrogel (GH-H) in hydrothermal. The aim of the study includes preparation of different three dimensional graphene hydrogel structures by hydrothermal method. Characterization of the products was made with the applied method steps, respectively; Ultraviolet and visible light absorption spectroscopy (UV-Vis), Atomic Force Microscope (AFM), X-Ray Diffraction (XRD), Field Emission-Scanning Electron Microscope (FE-SEM) and Raman analysis.

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