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首页> 外文期刊>Journal of Materials Research >A copper oxide functionalized neodymium oxide hybrid nanostructure interconnected with modified glassy carbon electrode (CuO-Nd2O3/GCE) for electrochemical determination of Malathion pesticide
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A copper oxide functionalized neodymium oxide hybrid nanostructure interconnected with modified glassy carbon electrode (CuO-Nd2O3/GCE) for electrochemical determination of Malathion pesticide

机译：A copper oxide functionalized neodymium oxide hybrid nanostructure interconnected with modified glassy carbon electrode (CuO-Nd2O3/GCE) for electrochemical determination of Malathion pesticide

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摘要

In this paper, a hybrid nanostructure was prepared from copper oxide functionalized with Neodymium oxide through Co-precipitation method and the CuO-Nd2O3 display fascinating electrochemical property because of their high-surface area, stability and nano-size, that making CuO-Nd2O3 nanostructure as excellent choices in fabricating alternate electrode material for electrochemical detection of Malathion. The blending of both metal oxide can be used to overcome poor stability and low sensitivity owing to the electronic effect and the synergistic effect. The electrocatalytic activity of CuO-Nd2O3/GCE, typically operated at a lower potential at - 0.8 to 1 V, has a linear response of 1-14 nM and 0.1-400 nM for chronoamperometry and differential pulse voltammetry, respectively. It exhibits very low detection limit 0.72 nM & 0.09 nM for chronoamperometry and differential pulse voltammetry respectively, with good selectivity. It was applied to the determination of Malathion in real samples with a high level of recovery, sensitivity and accuracy.

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