Sensor for diuron quantitation based on the P450 biomimetic catalyst nickel(II) 1,4,8,11,15,18,22,25-octabutoxy-29H,31H-phthalocyanine

► C64H80N8NiO8 complex is a biomimetic catalyst of P450 enzyme. ► The complex incorporated into the sensor increased sensitivity and selectivity. ► Biomimetic sensor based in analysis in cyclic voltammetry and amperometry. ► Direct determination of diuron through of biomimetic sensor. ► This technique is an alternative faster and economical than other existing methods.