Cerium functionalized graphene nano-structures and their applications; A review

Area of Science:

• Materials Science
• Nanotechnology
• Chemical Engineering

Background:

• Graphene derivatives (GO, RGO, GQD) offer excellent biocompatibility, mechanical strength, and electrical conductivity.
• Cerium nanostructures show promise but are limited by low conductivity in some applications.
• Combining cerium with graphene networks aims to overcome limitations and enhance composite properties.

Purpose of the Study:

• To review recent developments in cerium-functionalized graphene derivatives.
• To summarize the industrial applications of these advanced nanocomposites.
• To provide a comprehensive overview of cerium-graphene nanonetworks.

Main Methods:

• Systematic literature review of cerium-functionalized graphene derivatives (GO, RGO, GQD).
• Analysis of property enhancements due to cerium functionalization.
• Compilation of reported industrial applications.

Main Results:

• Functionalized graphene nanocomposites show increased surface area, porosity, and adsorption capacities.
• Cerium functionalization improves electrical conductivity and prevents graphene layer agglomeration.
• Applications span fluorescent sensing, electrochemical sensing, supercapacitors, and catalysis.

Conclusions:

• Cerium-functionalized graphene derivatives represent a promising class of advanced materials.
• These nanonetworks offer enhanced properties for diverse industrial applications.
• The review highlights potential for future research in materials science and sensing technologies.