Issue 62, 2014

Charge state-dependent catalytic activity of [Au25(SC12H25)18] nanoclusters for the two-electron reduction of dioxygen to hydrogen peroxide

Abstract

The electrochemical production of H2O2 from O2 catalyzed by [Au25(SC12H25)18] was studied as a function of the charge state (−1, 0 and +1). Maximum H2O2 production (∼90%) was obtained from the negatively charged clusters (Au25) due to the efficient electron transfer from the anionic Au25 cluster into the LUMO (π*) of O2.

Graphical abstract: Charge state-dependent catalytic activity of [Au25(SC12H25)18] nanoclusters for the two-electron reduction of dioxygen to hydrogen peroxide

Supplementary files

Article information

Article type
Communication
Submitted
12 Mar 2014
Accepted
30 Apr 2014
First published
30 Apr 2014

Chem. Commun., 2014,50, 8464-8467

Author version available

Charge state-dependent catalytic activity of [Au25(SC12H25)18] nanoclusters for the two-electron reduction of dioxygen to hydrogen peroxide

Y. Lu, Y. Jiang, X. Gao and W. Chen, Chem. Commun., 2014, 50, 8464 DOI: 10.1039/C4CC01841A

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