Issue 21, 2013
From the journal:

Analyst

Fluorescent silica nanoparticle-based probe for the detection of ozone via fluorescence resonance energy transfer†

Wenjing Qi,ab   Di Wu,c   Jianming Zhao,ab   Zhongyuan Liu,a   Min Xu,ab   Saima Anjumabd  and  Guobao Xu*a  

* Corresponding authors

a State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
E-mail: guobaoxu@ciac.ac.cn
Fax: +86 431 85262747
Tel: +86 431 85262747

b University of the Chinese Academy of Sciences, Chinese Academy of Sciences, No. 19A Yuquanlu, Beijing 100049, PR China

c Department of Chemistry and Chemical Engineering, Key Laboratory of Exploitation and Study of Distinctive Plants in Education Department of Sichuan Province, Sichuan University of Arts and Science, Dazhou 635000, PR China

d Department of Chemistry, Faculty of Science, The Islamia University of Bahawalpur, Pakistan

Abstract

A fluorescence resonance energy transfer (FRET) platform for the detection of ozone was developed by combining the overlap of the fluorescence spectrum of Ru(bpy)32+-doped silica nanoparticles with the absorption spectrum of indigo carmine at around 600 nm. This FRET system can be used to detect ozone simply within 10 min. Simple qualitative ozone detection methods using cotton swabs or paper were also developed.

Graphical abstract: Fluorescent silica nanoparticle-based probe for the detection of ozone via fluorescence resonance energy transfer

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Article information

DOI
https://doi.org/10.1039/C3AN01048A
Article type
Communication
Submitted
25 May 2013
Accepted
02 Sep 2013
First published
02 Sep 2013

Analyst, 2013,138, 6305-6308

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Fluorescent silica nanoparticle-based probe for the detection of ozone via fluorescence resonance energy transfer

W. Qi, D. Wu, J. Zhao, Z. Liu, M. Xu, S. Anjum and G. Xu, Analyst, 2013, 138, 6305 DOI: 10.1039/C3AN01048A

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