Issue 11, 2018, Issue in Progress
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RSC Advances

An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity†

Lei Zhang, ORCID logo *a   Junxia Zhang,a   Fei Wang,a   Jingjing Shen,a   Ying Zhang,a   Lingzhi Wu,a   Xiaomei Lu,a   Lianhui Wang, ORCID logo a   Quli Fan ORCID logo *a  and  Wei Huangb  

* Corresponding authors

a Key Laboratory for Organic Electronics and Information Displays, Institute of Advanced Materials (IAM), National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
E-mail: iamlzhang@njupt.edu.cn, iamqlfan@njupt.edu.cn
Tel: +86 25 8586 6396

b Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), 30 South Puzhu Road, Nanjing 211816, China
Tel: +86 25 5813 9001

Abstract

Based on the localized surface plasmon resonance (LSPR) technology, a novel plasmonic nanosensor with high sensitivity and high selectivity was prepared for the detection of trace sulfide ions on an individual Au@Ag nanoparticle. Furthermore, it could be used to monitor the sulfurization on an individual Au@Ag nanoparticle surface observed under dark-field microscopy (DFM).

Graphical abstract: An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity

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Article information

DOI
https://doi.org/10.1039/C7RA12779K
Article type
Paper
Submitted
25 Nov 2017
Accepted
18 Jan 2018
First published
02 Feb 2018
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2018,8, 5792-5796

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An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity

L. Zhang, J. Zhang, F. Wang, J. Shen, Y. Zhang, L. Wu, X. Lu, L. Wang, Q. Fan and W. Huang, RSC Adv., 2018, 8, 5792 DOI: 10.1039/C7RA12779K

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