STUDY ON THE DETERMINATION OF METRONIDAZOLE IN HUMAN SERUM BY ADSORPTIVE STRIPPING VOLTAMMETRY

In Britton-Robinson buffer,metronidazole is preconcentreted on HHDE at 0.0 V(Vs.Ag-AgCI),An adsorptive stripping peak is observed at-0.62 V.Tho response is linear from 1x10~(-8)to1×10~(-6)mol/L with 1.5 min accumulation.The method has been successfully applied to the deterination of metronidazole in human serum and formulations.