DETERMINATION OF M(II) BY A CARBONE PASTE ELECTRODE MODIFIED WITH MO NANOPARTICLES/GREEN PLANT POWDER

The carbon paste electrode modified with MO nanoparticles and green plant powder was used as a detector for the determination of M(II) ions. Cyclic voltammetry (CV) and square wave voltammetry (SWV) were employed as electrochemical methods to study the performance of the detector toward the metal ions. The findings indicate that we have achieved good results. The proposed Nano-MO-Green plant powder/CPE electrode has a linear straight line from 3 to 11 μM (R²=0.98) and a lower detection limit of 1.44 μM. The recovery rate obtained is between 104% and 111%, which indicates that the elaborate sensor is able to analyse MII) ions in drinking water.