Issue 44, 2010
From the journal:

Chemical Communications

Ratiometric pH sensor based on mesoporous silicananoparticles and Förster resonance energy transfer†

Juying Lei,a   Lingzhi Wang*a  and  Jinlong Zhang*a  

* Corresponding authors

a Key Lab for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai, PR China
E-mail: wlz@ecust.edu.cn, jlzhang@ecust.edu.cn
Fax: +86 21 6425 2062
Tel: +86 21 6425 2062

Abstract

Incorporation of a dual-FRET dye pair into mesoporous silica nanoparticles yields sensitive and sensing-range tunable nanosensors with good reversibility that can be used for ratiometric pH measurements under a single-wavelength excitation.

Graphical abstract: Ratiometric pH sensor based on mesoporous silica nanoparticles and Förster resonance energy transfer

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Article information

DOI
https://doi.org/10.1039/C0CC03310C
Article type
Communication
Submitted
17 Aug 2010
Accepted
17 Sep 2010
First published
01 Oct 2010

Chem. Commun., 2010,46, 8445-8447

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Ratiometric pH sensor based on mesoporous silica nanoparticles and Förster resonance energy transfer

J. Lei, L. Wang and J. Zhang, Chem. Commun., 2010, 46, 8445 DOI: 10.1039/C0CC03310C

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