#ijnst

Design and Experimental Analysis of a Cetirizine Hydrochloride Drug Sensor

A cetirizine hydrochloride PVC membrane drug sensor was developed by using the ion association complex produced with sodium tetra phenyl borate and cetirizine hydrochloride as electroactive substance. In sodium dihydrogen phosphate-sodium hydroxide buffer solution of pH 5.0, the linear range of the sensor is 1.58×10-6~1.0×10-1 mol/L, the slope is 46mV/pC (20°C) and the detection limit is…