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Synergistic Metal-Metal Oxide Nanoparticles Supported Electrocatalytic Graphene for Improved Photoelectrochemical Glucose Oxidation
- Authors
- Devadoss, Anitha; Sudhagar, P.; Das, Santanu; Lee, Sang Yun; Terashima, C.; Nakata, K.; Fujishima, A.; Choi, Wonbong; Kang, Yong Soo; Paik, Ungyu
- Issue Date
- Apr-2014
- Publisher
- AMER CHEMICAL SOC
- Keywords
- graphene; WO3; Au nanoparticles; photoelectrochemical sensing; glucose
- Citation
- ACS APPLIED MATERIALS & INTERFACES, v.6, no.7, pp.4864 - 4871
- Indexed
- SCIE
SCOPUS
- Journal Title
- ACS APPLIED MATERIALS & INTERFACES
- Volume
- 6
- Number
- 7
- Start Page
- 4864
- End Page
- 4871
- ISSN
- 1944-8244
- 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.
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Related Researcher
- Paik, Ungyu
- COLLEGE OF ENGINEERING (DEPARTMENT OF ENERGY ENGINEERING)