Electrode modified by copper nanoparticles for ascorbic acid and dopamine simultaneous determination

被引:1
|
作者
Shabalina, A. V. [1 ]
Lapin, I. N. [1 ]
Svetlichnyi, V. A. [1 ]
机构
[1] Tomsk State Univ, Siberian Phys Tech Inst, Tomsk 934050, Russia
关键词
modified electrodes; copper nanoparticles; voltammetry; ascorbic acid; dopamine; MODIFIED GRAPHITE ELECTRODE; URIC-ACID; ELECTROCHEMICAL DETERMINATION; GOLD NANOPARTICLES;
D O I
10.1134/S102319351507006X
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
In the present work it is proposed to modify a glassy carbon electrode by copper nanoparticles obtained by the laser ablation method. This modified electrode makes it possible to obtain separate peaks of ascorbic acid and dopamine electro-oxidation with their simultaneous presence. It is proposed that this effect should be utilized to determine these compounds via voltammetry.
引用
收藏
页码:693 / 696
页数:4
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