An Electropolymerized Self Assembled Monolayer of Crystal Violet for Chemiresistive Hydrogen Peroxide Sensor

Chemiresistive sensors have been widely used for gas sensing but recently few studies have reported their use in liquids. Unlike electrochemical sensors, these sensors are simple to fabricate and operate with a single sensing film electrodes with two electrical contacts for monitoring change in current under a small potential bias, without the need of reference electrode. Hydrogen peroxide (H2O2) is an intermediate molecule generated in …