▎ 摘　　要

We report for the first time a study on ionophore-graphene based polymeric membranes to develop better sensing performance in sensitivity and selectivity. This sensing is based on ion-transfer stripping voltammetry (ITSV) at interface between two immiscible electrolyte solutions (ITIES) technique which will lead to an electrochemical phenomenon to create highly sensitive sensors. We have integrated nanotechnology through electrochemistry and sensor techniques as part of an important environmental monitoring strategy to evaluate lead and dihydrogen phosphate ion.