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Issue 2, 2014
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An ultrasensitive SERS method for the determination of ozone using a nanogold sol as substrate and rhodamine S as probe

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Abstract

In an aggregated gold nanoparticle (AuNP) sol substrate, rhodamine S (RhS) exhibited a surface-enhanced Raman scattering (SERS) peak at 1503 cm−1. Based on the ozone oxidization and RhS–I3 particle reactions, 1.56–62.5 nmol L−1 of O3 can be determined by SERS, with a detection limit of 0.9 nmol L−1.

Graphical abstract: An ultrasensitive SERS method for the determination of ozone using a nanogold sol as substrate and rhodamine S as probe

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Publication details

The article was received on 28 Aug 2013, accepted on 10 Oct 2013 and first published on 14 Oct 2013


Article type: Communication
DOI: 10.1039/C3RA44668A
Citation: RSC Adv., 2014,4, 959-962
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    An ultrasensitive SERS method for the determination of ozone using a nanogold sol as substrate and rhodamine S as probe

    X. Zhang, C. Lin, Q. Liu and A. Liang, RSC Adv., 2014, 4, 959
    DOI: 10.1039/C3RA44668A

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