Graphene‐Based Catalysts: Emerging Applications and Potential Impact

Carbon nanofillers in general and graphene in particular are considered as promising potential candidates in catalysis due to their two-dimensional (2D) nature, zero bandwidth, single atom thickness with a promising high surface area: volume ratio. Additionally, graphene oxide via result of tunable electrical properties has also been developed as a catalytic support for metal and metal oxide nanofillers. Moreover, the possession of higher chemical stability followed by ultrahigh thermal conductivity plays a prominent role in promoting higher reinforcement of catalytically active sites. In this review we have started with an overview of carbon nanofillers as catalyst support, their main characteristics and applications for their use in heterogeneous catalysis. The review article also critically focusses on the catalytic properties originating from both functional groups as well as doping. An in-depth literature on the various reaction catalysed by metal oxide based nanoparticles supported on GO/rGO has also been incorporated with a special focus on the overall catalytic efficiency with respect to graphene contribution. The future research prospective in the aforementioned field has also been discussed.

• graphene
• graphene oxide
• reduced graphene oxide
• carbon nanofillers
• heterogeneous catalysis
• catalyst supports
• metal oxide nanoparticles
• metal nanoparticles
• doping
• functional groups
• thermal conductivity
• chemical stability
• catalytic efficiency

• Graphene research and applications
• Catalytic Processes in Materials Science
• Nanomaterials for catalytic reactions
• graphene
• graphene oxide
• reduced graphene oxide
• carbon nanofillers
• heterogeneous catalysis
• catalyst supports
• metal oxide nanoparticles
• metal nanoparticles
• Materials Chemistry
• Organic Chemistry
• Materials Science
• Chemistry