Issue 12, 2015

A simple and sensitive graphene oxide/gold nanoparticle surface plasmon resonance Rayleigh scattering-energy transfer analytical platform for detection of iodide and H2O2

Abstract

Graphene oxide/gold nanoparticle (GO/GN) composites were prepared by citrate reduction that exhibited a strong resonance RS (RRS) peak at 370 nm. When KIO3 and H2O2 were added respectively, they reacted with KI to form I3 ions that adsorbed on the GO/GN surfaces and the RRS intensity decreased due to the RRS energy of GO/NG being transferred to the receptor I3 ions. So, a simple and sensitive GO/GN surface plasmon resonance (SPR) Rayleigh scattering (RS)-energy transfer (SPRRS-ET) analytical platform was fabricated and can be utilized to detect trace KIO3 and H2O2.

Graphical abstract: A simple and sensitive graphene oxide/gold nanoparticle surface plasmon resonance Rayleigh scattering-energy transfer analytical platform for detection of iodide and H2O2

Supplementary files

Article information

Article type
Paper
Submitted
19 Oct 2014
Accepted
24 Dec 2014
First published
24 Dec 2014

RSC Adv., 2015,5, 9272-9277

A simple and sensitive graphene oxide/gold nanoparticle surface plasmon resonance Rayleigh scattering-energy transfer analytical platform for detection of iodide and H2O2

Y. Wang, X. Zhang, Q. Liu, G. Wen, A. Liang and Z. Jiang, RSC Adv., 2015, 5, 9272 DOI: 10.1039/C4RA12685H

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