Functionalized Graphene Quantum Dots as Efficient Visible-Light Photocatalysts for Selective Solar Fuel Production from CO2

Functionalized graphene quantum dots (fGQDs) as visible‐light‐harvesting photocatalysts for solar fuel production from CO2 is explored for the first time. The highly efficient light‐harvesting fGQDs photocatalyst upon integration with the biocatalyst performs highly selective CO2 reduction to formic acid. The results are a benchmark example of GQD based materials as photocatalysts for selective production of solar fuels from CO2 and opens up possibilities for greener synthesis of other value added chemicals. Light harvesting with quantum dots: The successful development of functionalized graphene quantum dots (fGQDs) as visible‐light‐harvesting photocatalysts for solar fuel production from CO2 is explored for the first time.