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. 2009 Nov 18;9(11):9196–9215. doi: 10.3390/s91109196

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© 2009 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Figure 7. — (a) Sensitivity of PPy/EBSA films at room temperature upon exposure to different analytes (500 ppm) and (b) the change of sensitivity as function of analyte concentration, reprinted from [85] with permission from Elsevier.