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Synergistic Metal–Metal Oxide Nanoparticles Supported Electrocatalytic Graphene for Improved Photoelectrochemical Glucose Oxidation

Anitha Devadoss Orcid Logo, Sudhagar Pitchaimuthu Orcid Logo, Santanu Das, Sang Yun Lee, C. Terashima, K. Nakata, A. Fujishima, Wonbong Choi, Yong Soo Kang, Ungyu Paik

ACS Applied Materials & Interfaces, Volume: 6, Issue: 7, Pages: 4864 - 4871

Swansea University Authors: Anitha Devadoss Orcid Logo, Sudhagar Pitchaimuthu Orcid Logo

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DOI (Published version): 10.1021/am4058925

Abstract

We report the fabrication of graphene–WO3–Au hybrid membranes and evaluate their photocatalytic activity towards glucose oxidase mediated enzymatic glucose oxidation. The dual-functionality of gold nanoparticles in the reinforcement of visible light activity of graphene–WO3 membranes and improving t...

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Published in: ACS Applied Materials & Interfaces
ISSN: 1944-8244 1944-8252
Published: American Chemical Society (ACS) 2014
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URI: https://cronfa.swan.ac.uk/Record/cronfa34460
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Abstract: We report the fabrication of graphene–WO3–Au hybrid membranes and evaluate their photocatalytic activity towards glucose oxidase mediated enzymatic glucose oxidation. The dual-functionality of gold nanoparticles in the reinforcement of visible light activity of graphene–WO3 membranes and improving the catalytic activity of immobilized enzymes for unique photoelectrochemical sensing application is demonstrated. This work provides new insights into the fabrication of light-sensitive hybrid materials and facilitates their application in future.
Keywords: Au nanoparticles; glucose; graphene; photoelectrochemical sensing; WO3
College: Faculty of Science and Engineering
Issue: 7
Start Page: 4864
End Page: 4871