Different effects of Fe2+ and Fe3+ on conjugated polymer PPESO3: a novel platform for sensitive assays of hydrogen peroxide and glucose

Tao Zhang; Hongliang Fan; Guoliang Liu; Jie Jiang; Jianguang Zhou; Qinhan Jin

doi:10.1039/B808586B

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Different effects of Fe²⁺ and Fe³⁺ on conjugated polymer PPESO₃: a novel platform for sensitive assays of hydrogen peroxide and glucose†

Tao Zhang,^ab Hongliang Fan,^ab Guoliang Liu,^c Jie Jiang,^c Jianguang Zhou*^b and Qinhan Jin*^abc

Author affiliations

* Corresponding authors

^a Department of Chemistry, College of Science, Zhejiang University, Hangzhou, China
E-mail: qhjin2003@yahoo.com.cn
Fax: +86 0571 88208382
Tel: +86 0571 88208380

^b Research Center for Analytical Instrumentation, Zhejiang University, Hangzhou, China
E-mail: jgzhou70@126.com

^c College of Chemistry, Jilin University, Changchun, China

Abstract

Fe²⁺ and Fe³⁺ as a redox pair showing different effects on a water-soluble conjugated polymer PPESO₃ is definitely an interesting and useful phenomenon in view of signal transduction and has been utilized to develop sensitive assays of hydrogen peroxide and glucose.

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Supplementary files

Interactions between PPESO₃ and metal ions; absorption spectra when titratingPPESO₃ with Fe³⁺ and Fe²⁺; Stern–Volmer plot for both PPESO₃ and PESO₃; effects of temperature PDF (352K)

Article information

DOI: https://doi.org/10.1039/B808586B
Article type: Communication
Submitted: 21 May 2008
Accepted: 26 Aug 2008
First published: 12 Sep 2008

Download Citation

Chem. Commun., 2008, 5414-5416

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Different effects of Fe²⁺ and Fe³⁺ on conjugated polymer PPESO₃: a novel platform for sensitive assays of hydrogen peroxide and glucose

T. Zhang, H. Fan, G. Liu, J. Jiang, J. Zhou and Q. Jin, Chem. Commun., 2008, 5414 DOI: 10.1039/B808586B

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