Aggregation-enhanced FRET-active conjugated polymer nanoparticles for picric acid sensing in aqueous solution

Taisheng Wang; Na Zhang; Ruke Bai; Yinyin Bao

doi:10.1039/C7TC05015A

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Aggregation-enhanced FRET-active conjugated polymer nanoparticles for picric acid sensing in aqueous solution†

Taisheng Wang,^a Na Zhang,^a Ruke Bai*^a and Yinyin Bao

*^b

Author affiliations

* Corresponding authors

^a CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
E-mail: bairk@ustc.edu.cn

^b Institute of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences, ETH Zürich, 8093 Zürich, Switzerland
E-mail: baoyinyin@mail.ustc.edu.cn, yinyin.bao@pharma.ethz.ch

Abstract

A conjugated polymer with aggregation-enhanced FRET activity has been used for fluorescence sensing of picric acid in aqueous solution. Well-dispersed nanoparticles were formed by this polymer in water, which exhibited strong orangish-red emission, low interference, and significant sensing ability with a K_sv of 3.4 × 10⁴ M⁻¹.

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Article information

DOI: https://doi.org/10.1039/C7TC05015A
Article type: Paper
Submitted: 03 Nov 2017
Accepted: 29 Nov 2017
First published: 01 Dec 2017

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J. Mater. Chem. C, 2018,6, 266-270

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Aggregation-enhanced FRET-active conjugated polymer nanoparticles for picric acid sensing in aqueous solution

T. Wang, N. Zhang, R. Bai and Y. Bao, J. Mater. Chem. C, 2018, 6, 266 DOI: 10.1039/C7TC05015A

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Journal of Materials Chemistry C

Aggregation-enhanced FRET-active conjugated polymer nanoparticles for picric acid sensing in aqueous solution†

Abstract

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Aggregation-enhanced FRET-active conjugated polymer nanoparticles for picric acid sensing in aqueous solution

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