Issue 42, 2015

Plasmon-free SERS self-monitoring of catalysis reaction on Au nanoclusters/TiO2 photonic microarray

Abstract

Here, using the (Au/TiO2)-catalyzed reduction of 4-nitrothiophenol as a probe reaction, a catalysis/SERS bifunctional composite fabricated by uniformly dispersing catalysis-active Au nanoclusters (∼2 nm) on a SERS-active TiO2 photonic microarray was successfully applied to the non-plasmonic SERS self-monitoring of a catalytic reaction for the first time, which is superiorly sensitive and interference-free.

Graphical abstract: Plasmon-free SERS self-monitoring of catalysis reaction on Au nanoclusters/TiO2 photonic microarray

Supplementary files

Article information

Article type
Communication
Submitted
25 Mar 2015
Accepted
10 Apr 2015
First published
10 Apr 2015

Chem. Commun., 2015,51, 8813-8816

Author version available

Plasmon-free SERS self-monitoring of catalysis reaction on Au nanoclusters/TiO2 photonic microarray

D. Qi, X. Yan, L. Wang and J. Zhang, Chem. Commun., 2015, 51, 8813 DOI: 10.1039/C5CC02468D

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