Enhanced Sensitivity of Surface Plasmon Resonance Biosensor Functionalized with Doped Polyaniline Composites for the Detection of Low-Concentration Acetone Vapour

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Wavelength (nm)</td><td class="align_center">Assignment</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">259-508</td><td class="align_center"><i>π</i>-<i>π</i> transition+localised Polaron</td></tr><tr><td class="align_left">&gt;750</td><td class="align_center">Delocalised polaron</td></tr><tr><td class="align_left">&lt;259</td><td class="align_center">Electronic conjugation due RGO</td></tr><tr><td class="align_left">&lt;259</td><td class="align_center">Chitosan absorption band</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Journal of Sensors

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Table 2

Table 2: Enhanced Sensitivity of Surface Plasmon Resonance Biosensor Functionalized with Doped Polyaniline Composites for the Detection of Low-Concentration Acetone Vapour 

Table 2 | Enhanced Sensitivity of Surface Plasmon Resonance Biosensor Functionalized with Doped Polyaniline Composites for the Detection of Low-Concentration Acetone Vapour 