New Carbon Nanodots‐Silica Hybrid Photocatalyst for Highly Selective Solar Fuel Production from CO2

Photocatalytic CO2 reduction for solar fuel production has attracted considerable attention as it can simultaneously reduce the effects of worldwide fossil‐fuel shortage and global warming. As a means to achieve this we herein report the facile and eco‐friendly synthesis of highly active carbon nano...

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Veröffentlicht in:ChemCatChem 2017-08, Vol.9 (16), p.3153-3159
Hauptverfasser: Yadav, Rajesh K., Kumar, Abhishek, Park, No‐Joong, Yadav, Dolly, Baeg, Jin‐Ook
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container_end_page 3159
container_issue 16
container_start_page 3153
container_title ChemCatChem
container_volume 9
creator Yadav, Rajesh K.
Kumar, Abhishek
Park, No‐Joong
Yadav, Dolly
Baeg, Jin‐Ook
description Photocatalytic CO2 reduction for solar fuel production has attracted considerable attention as it can simultaneously reduce the effects of worldwide fossil‐fuel shortage and global warming. As a means to achieve this we herein report the facile and eco‐friendly synthesis of highly active carbon nanodots‐silica hybrid photocatalyst (CNDSH) by a reverse microemulsion method with a nonionic surfactant. The photocatalyst‐biocatalyst coupled system developed using CNDSH as photocatalyst functions efficiently to carry out high NADH regeneration (74.10±0.17 %) followed by its consumption in exclusive formic acid production (203.33±1.9 μmol) from CO2. This research work is a benchmark example of carbon nanodots‐silica hybrid photocatalyst system for solar fuel production and expected to trigger further interest in the development of efficient and eco‐friendly CO2 reduction systems. Through the link: The facile and eco‐friendly synthesis of highly active carbon nanodots‐silica hybrid photocatalyst (CNDSH) by a reverse microemulsion method with a nonionic surfactant. The photocatalyst‐biocatalyst coupled system developed using CNDSH as photocatalyst functions efficiently to carry out high NADH regeneration followed by its consumption in exclusive formic acid production from CO2.
doi_str_mv 10.1002/cctc.201700789
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subjects Activated carbon
biocatalysis
Carbon
Carbon dioxide
carbon nanodots
CO2 fixation
Formic acid
Fuel production
Fuels
Hybrid systems
Nicotinamide adenine dinucleotide
Photocatalysis
Photocatalysts
Reduction
Reformulated gasoline
Regeneration
Silicon dioxide
solar fuel
title New Carbon Nanodots‐Silica Hybrid Photocatalyst for Highly Selective Solar Fuel Production from CO2
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