Boron-modified Ordered Mesoporous Carbons as a novel electrode film for simultaneously Voltammetric Detection of Cadmium(II), Lead(II),Copper(II) and Mercury(II) ions

The boron-modified ordered mesoporous carbons (B-OMCs) was fabricated with controllable microstructure and ordered combination, used as a novel modified electrode film to detect trace amount of cadmium ion, lead ion, copper ion, and mercury ion. In this attribution, the detailed features of the B-OMCs modified electrode were studied. Four heavy metals were detected by using the method of cyclic voltammogram (CV) and differential pulse voltammetry (DPV). The prepared B-OMCs shows superior electrochemical activity, and it could be used for tracing cadmium ion, lead ion, copper ion, mercury ion simultaneously and selectively. The obtained results demonstrate the boron-modified carbon material broaden the potential applications, and therefore, the effect of Boron on the micro structure and electrochemical activity of OMC can be understood from the perspective of mechanism.