Potentiometric Determination of Moxifloxacin by Solid-Contact ISEs in Wastewater Effluents

In recent years, the use of ion-selective membranes in sensing and assessment environmental contaminants has become a critical goal. Using sodium tetraphenylborate (TPB) phosphotungstic acid (PTA) as ion-pairing agents, two sensitive selective sensors were manufactured to evaluate electrochemical response moxifloxacin hydrochloride (MOX). The optimal behavior was attained by fine-tuning all assay parameters. membranes’ performance pH range from 1.0 5.0 with linearity between 1 × 10−6 M 10−2 M. MOX–TPB MOX–PTA membrane electrodes have Nernstian slopes 59.2 ± 0.60 mV/decade 58.4 0.50 mV/decade, respectively. proposed method used determine MOX its pure form well real pharmaceutical wastewater effluents. fabricated effectively applied for determination actual effluents without need any pre-treatment processes.