Electrodeposition of Copper Selenide onto Mo Electrode in Tartaric Acid Solution
- 作者: Dergacheva M.B.1, Nurtazina A.E.1, Urazov K.A.1, Gudeleva N.N.1, Yaskevich V.I.1, Grigor’eva V.P.1
-
隶属关系:
- Sokol’skii Institute of Fuel, Catalysis, and Electrochemistry
- 期: 卷 91, 编号 5 (2018)
- 页面: 778-784
- 栏目: Applied Electrochemistry and Metal Corrosion Protection
- URL: https://journals.rcsi.science/1070-4272/article/view/215824
- DOI: https://doi.org/10.1134/S1070427218050087
- ID: 215824
如何引用文章
详细
Results are presented of a study of the electrochemical behavior of copper(II) and selenium(IV) ions and their joint reduction on a molybdenum electrode by cyclic voltammetry in a tartaric acid electrolyte. The potentiostatic deposition was used to obtain copper selenide deposits on Mo plates. The diffraction and energydispersive analyses demonstrated that a Cu2‒xSe compound is formed with an admixture of the CuSe phase. A suggestion is made that the process of underpotential reduction affects the formation of copper selenide. Copper selenide films were deposited at a potential of ‒0.6 V in the course of 30 min with a thickness of 0.43 μm and high adhesion to the substrate. At potentials in this range, an additional amount of the deposit may be formed due to the chemical reaction between Cu+ and Se2‒ ions. The p-type conduction was determined for films electrodeposited at various potentials.
作者简介
M. Dergacheva
Sokol’skii Institute of Fuel, Catalysis, and Electrochemistry
编辑信件的主要联系方式.
Email: m_dergacheva@mail.ru
哈萨克斯坦, Almaty
A. Nurtazina
Sokol’skii Institute of Fuel, Catalysis, and Electrochemistry
Email: m_dergacheva@mail.ru
哈萨克斯坦, Almaty
K. Urazov
Sokol’skii Institute of Fuel, Catalysis, and Electrochemistry
Email: m_dergacheva@mail.ru
哈萨克斯坦, Almaty
N. Gudeleva
Sokol’skii Institute of Fuel, Catalysis, and Electrochemistry
Email: m_dergacheva@mail.ru
哈萨克斯坦, Almaty
V. Yaskevich
Sokol’skii Institute of Fuel, Catalysis, and Electrochemistry
Email: m_dergacheva@mail.ru
哈萨克斯坦, Almaty
V. Grigor’eva
Sokol’skii Institute of Fuel, Catalysis, and Electrochemistry
Email: m_dergacheva@mail.ru
哈萨克斯坦, Almaty
补充文件
