Characterization of Graphene Flexible Materials and Displays

Anagnostopoulos, George; Parthenios, John; Papagelis, K.; Galiotis, Costas

doi:10.1002/9783527804894.ch7

Flexible Carbon‐based Electronics 2018

DOI: 10.1002/9783527804894.ch7

|View full text |Cite

Characterization of Graphene Flexible Materials and Displays

George Anagnostopoulos

John Parthenios

K. Papagelis

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 121 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Comparative Study of the Synthesis and Characterization of Reduced Graphene Oxide (RGO) Using an Eco-Friendly Reducing Agent

Galvão,

Cabral,

Santos

et al. 2023

J. Electron. Mater.

View full text Add to dashboard Cite

In this work, the reducing action of four reducing agents-ascorbic acid, inorganic salt, sodium hydrosulfite and polysaccharide-was investigated. Some reducing agents, in addition to being environmentally friendly, are good substitutes for dangerous chemicals used industrially. Graphene oxide (GO) was synthesized by the modified Hummers method and was reduced with ascorbic acid (RGO-AA), inorganic salt (RGO-SI), sodium hydrosulfite (RGO-HS) and polysaccharide (RGO-PS). The microstructural, morphological, optical, electrochemical and thermal properties of GO, RGO-AA, RGO-SI, RGO-HS and RGO-PS were characterized by x-ray diffraction (XRD), Raman spectroscopy, Fourier transform infrared spectroscopy/attenuated total reflectance (FTIR-ATR), x-ray photoelectron spectroscopy (XPS), high-resolution transmission electron microscopy (HRTEM)/energy-dispersive x-ray spectroscopy (EDS), field-emission scanning electron microscopy (FEG-SEM), UV-Vis, zeta potential, thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). The conclusive results showed that the four agents demonstrated reducing capability. It was observed that the reducing agent derived from inverted sugar (polysaccharide) was the most efficient because it presented a reduction in GO with fewer microstructural defects, a lower number of sheets, and electrochemical and thermal properties superior to the properties obtained from conventional reducing agents. Therefore, with these impressive results obtained with polysaccharide, it was concluded that an effective GO reducing agent was obtained using this green and ecological product, resulting in a reduced graphene oxide (RGO) with few sheets and fewer defects and, consequently, with greater supercapacitor application potential.

show abstract

Comparative Study of the Synthesis and Characterization of Reduced Graphene Oxide (RGO) Using an Eco-Friendly Reducing Agent

Galvão,

Cabral,

Santos

et al. 2023

J. Electron. Mater.

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Characterization of Graphene Flexible Materials and Displays

Cited by 1 publication

References 121 publications

Comparative Study of the Synthesis and Characterization of Reduced Graphene Oxide (RGO) Using an Eco-Friendly Reducing Agent

Comparative Study of the Synthesis and Characterization of Reduced Graphene Oxide (RGO) Using an Eco-Friendly Reducing Agent

Contact Info

Product

Resources

About