Electrolyte-electrolyte phase separation under the influence of a DC magnetic field

被引:4
作者
Gorobets, Yu. I. [1 ,2 ,3 ]
Gorobets, O. Yu. [1 ,2 ,3 ]
Derecha, D. O. [1 ,2 ,3 ]
Skirta, Yu. B. [1 ,2 ]
Gerasimchuk, I. V. [1 ,2 ,3 ]
Konovalova, V. V. [4 ]
Kyba, A. A. [3 ]
机构
[1] Natl Acad Sci Ukraine, Inst Magnetism, Vernadsky Blvd 36-B, UA-03142 Kiev, Ukraine
[2] Minist Educ Sci Ukraine, Vernadsky Blvd 36-B, UA-03142 Kiev, Ukraine
[3] Natl Tech Univ Ukraine, Igor Sikorsky Kyiv Polytech Inst, Peremohy Ave 37, UA-03056 Kiev, Ukraine
[4] Natl Univ Kyiv Mohyla Acad, Dept Chem, Skovorody Str 2, UA-04655 Kiev, Ukraine
关键词
Electrolyte; Electrochemistry; Phase separation; Magnetic field; Self-assembled structure; Magnion; ELECTRODEPOSITION;
D O I
10.1007/s13204-018-0827-4
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
On the basis of optical, frequency and zeta-potential investigations, we demonstrate that the gradient magnetic field causes formation of products of electrochemical reactions at metal-electrolyte interface in the form of dispersed phase (magnions). It is shown that two types of magnions with sizes of about 400 and 1000nm appear in the experiment. Based on the obtained results, we make the conclusion that the formation of magnions of different sizes during electrochemical reactions leads to the electrolyte-electrolyte phase separation and rotation of electrolyte in the stray field of ferromagnetic electrode with own frequencies of magnions and is the reason for the self-assembled structures formation. Also, it essentially influences the electrochemical processes.
引用
收藏
页码:859 / 863
页数:5
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