Ligand-free gold nanoparticles supported on mesoporous carbon as electrocatalysts for CO2 reduction

Matteo Miola,Xin-Ming Hu,Riccardo Brandiele,Emil Tveden Bjerglund,Didrik Konow Grønseth,Christian Durante,Steen Uttrup Pedersen,Nina Lock,Troels Skrydstrup,Kim Daasbjerg

Journal of CO2 Utilization（2018）

引用 16|浏览6

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摘要

•Ligand-free gold nanoparticles are directly prepared on mesoporous carbon.•Micro/mesopores serve as templating scaffold to confine the growth of gold nanoparticles.•Smaller gold nanoparticles (1–3 nm) shows higher CO2RR activity.•Ligand on gold nanoparticles shows a dual effect in terms of an improved stability but a lowered activity.

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关键词

Electrocatalysis,CO2 reduction,Gold nanoparticles,Mesoporous carbon,Deactivation

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