Detection of chemical vapors with tunable emission of binary organic nanobelts

Jian Yao Zheng; Chuang Zhang; Yong Sheng Zhao; Jiannian Yao

doi:10.1039/C0CP00300J

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Detection of chemical vapors with tunable emission of binary organic nanobelts†

Jian Yao Zheng,^a Chuang Zhang,^a Yong Sheng Zhao*^a and Jiannian Yao*^a

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* Corresponding authors

^a Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
E-mail: jnyao@iccas.ac.cn, yszhao@iccas.ac.cn
Fax: +86-10-62652029
Tel: +86-10-62652029

Abstract

Tunable emission of binary organic nanobelts was realized via the fluorescence resonance energy transfer (FRET) process, which can be exploited for the detection of acid and basic chemical vapors.

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Supplementary files

Experimental details, AFM image and line-scan profile of a single nanobelt, Fluorescence microscopy images of the binary nanobelts doped with different NR contents, Time-dependent PL spectra of the binary nanobelts on exposure to HCl and NH ₃ vapors, The experimental setup for fluorescence microscopy imaging, Time dependent PL spectra of pure DPA nanobelts on exposure to HCl and NH ₃ vapors, Protonation and de-protonation of the diethylamino groups in NR on exposure to HCl and NH ₃ vapor, respectively PDF (1119K)

Article information

DOI: https://doi.org/10.1039/C0CP00300J
Article type: Communication
Submitted: 21 Apr 2010
Accepted: 30 Jul 2010
First published: 31 Aug 2010

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Phys. Chem. Chem. Phys., 2010,12, 12935-12938

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Detection of chemical vapors with tunable emission of binary organic nanobelts

J. Y. Zheng, C. Zhang, Y. S. Zhao and J. Yao, Phys. Chem. Chem. Phys., 2010, 12, 12935 DOI: 10.1039/C0CP00300J

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Physical Chemistry Chemical Physics

Detection of chemical vapors with tunable emission of binary organic nanobelts†

Abstract

Supplementary files

Article information

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Detection of chemical vapors with tunable emission of binary organic nanobelts

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