Bibliographic Details
| Title: |
Graphene oxide–thionine–Au nanostructure composites: Preparation and applications in non-enzymatic glucose sensing |
| Authors: |
Kong, Fen-Ying, Li, Xiao-Rong, Zhao, Wei-Wei, Xu, Jing-Juan xujj@nju.edu.cn, Chen, Hong-Yuan |
| Source: |
Electrochemistry Communications. Jan2012, Vol. 14 Issue 1, p59-62. 4p. |
| Subjects: |
Graphene, Nanostructures, Glucose, Oxides, Carbon electrodes, Electrocatalysis |
| Abstract: |
Abstract: Herein, we demonstrated a facile strategy for preparing high-loading Au nanoparticles using thionine functionalized graphene oxide as the supporting material. Glassy carbon electrodes modified with the as-obtained nanocomposites showed remarkably electrocatalytic activity towards the oxidation of glucose, leading to an enzymeless glucose sensor with a wide linear range and a lower detection limit of 0.05μmol/L. [Copyright &y& Elsevier] |
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| Database: |
Engineering Source |
