Issue 45, 2013
From the journal:

Chemical Communications

Quantification of electron transfer rates of different facets on single gold nanoparticles during catalytic reactions†

Moonjung Eo,‡a   Jayeon Baek,‡a   Hyeon Don Song,a   Suseung Leea  and  Jongheop Yi*a  

* Corresponding authors

a World Class University Program of Chemical Convergence for Energy & Environment, Institute of Chemical Processes, School of Chemical and Biological Engineering, College of Engineering, Seoul National University, Seoul 151-742, Republic of Korea
E-mail: jyi@snu.ac.kr
Tel: +82-2-880-7438

Abstract

Rayleigh scattering spectra of high-index {730} elongated tetrahexahedral gold nanoparticles and low-index {100}, {110}, and {111} gold nanorods were collected in real time in the reduction of 4-nitrophenol. The high-index facets are capable of accepting electrons seven times faster and emitting electrons two-and-a-half times faster than low-index facets.

Graphical abstract: Quantification of electron transfer rates of different facets on single gold nanoparticles during catalytic reactions

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Article information

DOI
https://doi.org/10.1039/C3CC41627E
Article type
Communication
Submitted
04 Mar 2013
Accepted
22 Apr 2013
First published
23 Apr 2013

Chem. Commun., 2013,49, 5204-5206

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Quantification of electron transfer rates of different facets on single gold nanoparticles during catalytic reactions

M. Eo, J. Baek, H. D. Song, S. Lee and J. Yi, Chem. Commun., 2013, 49, 5204 DOI: 10.1039/C3CC41627E

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