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Journal of Sensors
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Journal of Sensors
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2019
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Article
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Tab 2
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Research Article
Enhanced Sensitivity of Surface Plasmon Resonance Biosensor Functionalized with Doped Polyaniline Composites for the Detection of Low-Concentration Acetone Vapour
Table 2
Wavelength (nm)
Assignment
259-508
π
-
π
transition+localised Polaron
>750
Delocalised polaron
<259
Electronic conjugation due RGO
<259
Chitosan absorption band