Research Article
Zaroual A, El Qouatli S, Be
Abstract
We report a sensitive electrochemical voltammetric method for analyzing heavy metals, such, Pd2+ and Cd2+ using a modified carbon paste electrodes. Operational parameters have been optimized, and the stripping voltammetric performance has been studied using square wave voltammetry. The use of Moringa oleifera as natural chelating agent gave a significant improvement in the depollution of contaminated water sample.