Micropotentiometric mapping of local distributions of Zn2+ relevant to corrosion studies

被引:31
作者
Bastos, A. C. [1 ]
Taryba, M. G. [2 ]
Karavai, O. V. [1 ]
Zheludkevich, M. L. [1 ]
Lamaka, S. V. [2 ]
Ferreira, M. G. S. [1 ,2 ]
机构
[1] Univ Aveiro, DECV CICECO, P-3810193 Aveiro, Portugal
[2] Univ Tecn Lisboa, ICEMS, Inst Super Tecn, P-1049001 Lisbon, Portugal
关键词
Corrosion; Zinc; Ion-selective microelectrode; SIET; SVET; Localised electrochemical technique; ION-SELECTIVE ELECTRODES; ZINC;
D O I
10.1016/j.elecom.2010.01.002
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
A Zn2+-selective microelectrode is developed and adopted for determination of Zn2+ in the course of corrosion processes. Details of construction are given, together with a preliminary characterization of the electrode's properties. Successful application to examples of zinc dissolution, zinc electroplating and corrosion in defects of coated galvanised steel shows the suitability of this microelectrode for materials science and corrosion research. (C) 201 0 Elsevier B.V. All rights reserved.
引用
收藏
页码:394 / 397
页数:4
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