Research Article

Conducting Polymer-Based Cantilever Sensors for Detection Humidity

Table 1

Values of reversibility (%) and detection limit (LOD) of the cantilever sensor coated with different conducting polymers.

Sensitive layerReversibility (%)LOD (ppbv)

Polypyrrole99.83a ± 0.0117.00c ± 4.00
Polyaniline99.80b ± 0.01100.02b ± 25.00
Poly(o-ethoxyaniline)99.02c ± 0.04170.01a ± 23.00

Means followed by the same letters on a column represent no significant difference at 5% level (Tukey’s test).