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CTAB-triggered Ag aggregates for reproducible SERS analysis of urinary polycyclic aromatic hydrocarbon metabolites

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Abstract

We propose a novel method for highly sensitive SERS detection of hydrophobic analytes based on cetyltrimethylammonium bromide (CTAB)-triggered Ag aggregates. In particular, we demonstrated its use in a SERS-based assay for urinary hydroxylated polycyclic aromatic hydrocarbons (OH-PAHs) with high sensitivity and reproducibility.

Graphical abstract: CTAB-triggered Ag aggregates for reproducible SERS analysis of urinary polycyclic aromatic hydrocarbon metabolites

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Publication details

The article was received on 13 Nov 2018, accepted on 19 Dec 2018 and first published on 19 Dec 2018


Article type: Communication
DOI: 10.1039/C8CC09008D
Citation: Chem. Commun., 2019, Advance Article
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    CTAB-triggered Ag aggregates for reproducible SERS analysis of urinary polycyclic aromatic hydrocarbon metabolites

    Y. Gao, L. Li, X. Zhang, X. Wang, W. Ji, J. Zhao and Y. Ozaki, Chem. Commun., 2019, Advance Article , DOI: 10.1039/C8CC09008D

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