Eco-Synthesis and Characterization of Graphene Oxide Films for Chemical Sensor Applications
Abstract
The great demand for sustainable material in Nanotechnological industries has sparked the discovery of wonder material known as graphene and its derivatives (graphene oxide, reduced graphene oxide) because of its unique properties ranging from structural, electrical and optical properties. However, the conventional method has left chemical and high temperatures processes that are hazardous to human health and the environment. This research deals with an ecofriendly method of synthesis and deposition of graphene oxide (GO) using spin coating, achieving thin films with uniform structural, optical, and electrical properties. The Scanning Electron Microscope analysis at a magnification of 1µm, revealed a wrinkled morphology typical of GO, while Raman spectroscopy unveiled G band at ~1600 cm?¹ and D band at ~1350 cm?¹which confirmed the presence of graphitic domains and defects respectively. UV-V spectroscopy analysis reveals the absorption peak at 232 nm while the shoulder appears around 294 nm which veries the successful oxidation and exfoliation of graphite into GO, with well-defined optical characteristics. Hence, the linear I-V curve indicated consistent electrical behavior across the film. These findings demonstrate the potential of spin-coated GO films for applications in advanced materials and nanotechnology.
Keywords
Eco-Synthesis, Graphene Oxide Film, Green Liquid-Phase Exfoliation
Citations
IRE Journals:
Akpa V. Ogbonnaya, Buba A. D. Abdul, Medina Umar, Ramalan Abubakar "Eco-Synthesis and Characterization of Graphene Oxide Films for Chemical Sensor Applications" Iconic Research And Engineering Journals Volume 9 Issue 4 2025 Page 507-512 https://doi.org/10.64388/IREV9I4-1711212-8602
IEEE:
Akpa V. Ogbonnaya, Buba A. D. Abdul, Medina Umar, Ramalan Abubakar
"Eco-Synthesis and Characterization of Graphene Oxide Films for Chemical Sensor Applications" Iconic Research And Engineering Journals, 9(4) https://doi.org/10.64388/IREV9I4-1711212-8602
About IRE Journals
IRE Journals is an open access online journals established with an aim to publish high quality of research work in various diciplines. We have more than 6 years in publications. Over 2500+ papers already published.
Important Links
For Authors
Volume 8:
Issue 1, Issue 2, Issue 3, Issue 4, Issue 5, Issue 6, Issue 7, Issue 8, Issue 9, Issue 10, Issue 11, Issue 12Volume 7:
Issue 1, Issue 2, Issue 3, Issue 4, Issue 5, Issue 6, Issue 7, Issue 8, Issue 9, Issue 10, Issue 11, Issue 12Volume 6:
Issue 1, Issue 2, Issue 3, Issue 4, Issue 5, Issue 6, Issue 7, Issue 8, Issue 9, Issue 10, Issue 11, Issue 12Volume 5:
Issue 1, Issue 2, Issue 3, Issue 4, Issue 5, Issue 6, Issue 7, Issue 8, Issue 9, Issue 10, Issue 11, Issue 12Volume 4:
Issue 1, Issue 2, Issue 3, Issue 4, Issue 5, Issue 6, Issue 7, Issue 8, Issue 9, Issue 10, Issue 11, Issue 12Volume 3:
Issue 1, Issue 2, Issue 3, Issue 4, Issue 5, Issue 6, Issue 7, Issue 8, Issue 9, Issue 10, Issue 11, Issue 12