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Rapid and sensitive ethanol sensor based on hollow Au/V2O5 nanotubes via emulsion-electrospinning route

Zeng, Wen, Chen, Weigen, Li, Zhenyu, Zhang, He and Li, Tianming 2015, Rapid and sensitive ethanol sensor based on hollow Au/V2O5 nanotubes via emulsion-electrospinning route, Materials research bulletin, vol. 65, pp. 157-162, doi: 10.1016/j.materresbull.2015.01.054.

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Title Rapid and sensitive ethanol sensor based on hollow Au/V2O5 nanotubes via emulsion-electrospinning route
Author(s) Zeng, Wen
Chen, Weigen
Li, Zhenyu
Zhang, He
Li, Tianming
Journal name Materials research bulletin
Volume number 65
Start page 157
End page 162
Total pages 6
Publisher Elsevier
Place of publication Amsterdam, The Netherlands
Publication date 2015-05
ISSN 0025-5408
Keyword(s) A. Nanostructures
A. Oxide
B. Chemical synthesis
B. Crystal growth
D. Electrical properties
Summary Hollow electrospun V2O5 and Au/V2O5 nanotubes have been successfully synthesized by combining emulsion electrospinning (EE) and post calcination treatment. Immiscible polyvinyl pyrrolidone (PVP)/metal salts/dimethylformamide (DMF) solution and polystyrene (PS)/DMF solution are chosen for the EE to form PS PVP/metal salts) core-sheath nanofibers, in which PS nanorods were formed and encapsulated within in the PVP/metal salts nanofibers owing to the stretching forces and de-emulsified force during the electrospinning. Excellent sensitivity and rapid response-recovery behaviors against ethanol have been successfully achieved based on our hollow ceramic (V2O5 and Au/V2O5) nanotubes.
Language eng
DOI 10.1016/j.materresbull.2015.01.054
Field of Research 0912 Materials Engineering
030107 Sensor Technology (Chemical aspects)
Socio Economic Objective 861002 Ceramics
HERDC Research category C1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2015, Elsevier
Persistent URL http://hdl.handle.net/10536/DRO/DU:30076093

Document type: Journal Article
Collection: Institute for Frontier Materials
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