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Characteristics of Nanoparticles-Based Chemical Sensors

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DOI: 10.4236/msa.2012.37063    4,922 Downloads   7,473 Views   Citations

ABSTRACT

Semiconducting nanoparticle tin oxide-based sensors have been prepared with a pressure load of 4, 6, 8, 10 tons and reinforced with carbon nanofibers (CNF) in SnO2 matrix. The SnO2/CNF sensor’s sensitivity for ethyl alcohol has in-creased by a factor of two, in compared with that of pure SnO2 8-ton pressed sensor with lower response time. These results open the way towards further optimized lower cost CNF nanocomposite sensors as compared with expensive tin oxide/carbon nanotubes sensors.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

J. Stephens, A. Batra and J. Currie, "Characteristics of Nanoparticles-Based Chemical Sensors," Materials Sciences and Applications, Vol. 3 No. 7, 2012, pp. 448-452. doi: 10.4236/msa.2012.37063.

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