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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
1
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pubmed:dateCreated |
2010-12-20
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pubmed:abstractText |
A facile hydrothermal method has been developed and shown to be effective for the preparation of TiO(2)-graphene nanocomposite. The as-prepared nanocomposite was characterized using FT-IR spectroscopy, powder X-ray diffraction (XRD) and scanning electron microscopy (SEM). The TiO(2)-graphene modified glassy carbon electrode (GCE) exhibited remarkable electron transfer kinetics and electrocatalytic activity toward the oxidation of dopamine (DA). Furthermore, the oxidation of common interfering agent such as ascorbic acid (AA) was significantly suppressed at this modified electrode, which resulted in good selectivity and sensitivity for electrochemical sensing of DA. These results demonstrate that the TiO(2)-graphene hybrid material has promising potential applications in electrochemical sensors and biosensors design.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
1873-4367
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pubmed:author |
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pubmed:copyrightInfo |
2010 Elsevier B.V. All rights reserved.
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pubmed:issnType |
Electronic
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pubmed:volume |
83
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
78-82
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pubmed:dateRevised |
2011-9-27
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pubmed:meshHeading |
pubmed-meshheading:21111581-Ascorbic Acid,
pubmed-meshheading:21111581-Carbon,
pubmed-meshheading:21111581-Catalysis,
pubmed-meshheading:21111581-Dopamine,
pubmed-meshheading:21111581-Electrochemical Techniques,
pubmed-meshheading:21111581-Electrodes,
pubmed-meshheading:21111581-Glass,
pubmed-meshheading:21111581-Graphite,
pubmed-meshheading:21111581-Nanocomposites,
pubmed-meshheading:21111581-Oxidation-Reduction,
pubmed-meshheading:21111581-Spectroscopy, Fourier Transform Infrared,
pubmed-meshheading:21111581-Temperature,
pubmed-meshheading:21111581-Titanium,
pubmed-meshheading:21111581-Water,
pubmed-meshheading:21111581-X-Ray Diffraction
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pubmed:year |
2011
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pubmed:articleTitle |
Hydrothermal preparation and electrochemical sensing properties of TiO(2)-graphene nanocomposite.
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pubmed:affiliation |
College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, PR China. yfanchem@gmail.com
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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