A laser-induced TiO2-decorated graphene photoelectrode for sensitive photoelectrochemical biosensing

Lei Ge; Qing Hong; Hui Li; Feng Li

doi:10.1039/C9CC00889F

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A laser-induced TiO₂-decorated graphene photoelectrode for sensitive photoelectrochemical biosensing†

Lei Ge,

^a Qing Hong,^a Hui Li^a and Feng Li

*^a

Author affiliations

* Corresponding authors

^a College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao, People's Republic of China
E-mail: lifeng@qau.edu.cn

Abstract

Herein, direct-laser-writing of TiO₂-decorated graphene on indium-tin oxide glass was demonstrated to fabricate a unique photoelectrode with a rapid and stable photoelectrochemical response under visible light; this photoelectrode was then applied in a photoelectrochemical enzymatic biosensor for the sensitive detection of an acetylcholinesterase inhibitor.

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Article information

DOI: https://doi.org/10.1039/C9CC00889F
Article type: Communication
Submitted: 31 Jan 2019
Accepted: 05 Mar 2019
First published: 06 Mar 2019

Download Citation

Chem. Commun., 2019,55, 4945-4948

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A laser-induced TiO₂-decorated graphene photoelectrode for sensitive photoelectrochemical biosensing

L. Ge, Q. Hong, H. Li and F. Li, Chem. Commun., 2019, 55, 4945 DOI: 10.1039/C9CC00889F

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Chemical Communications