弱极化区动电流扫描极化曲线滞后圈的研究——(一)三角波动电流扫描

中国腐蚀与防护学报

1981, Vol. 1

Issue (3): 8-23

研究报告

本期目录 | 过刊浏览

弱极化区动电流扫描极化曲线滞后圈的研究——(一)三角波动电流扫描

曹楚南;候文涛

中国科学院长春应用化学研究所;中国科学院长春应用化学研究所

The Hysteric Ring Formed on Galvanodynamic Polarization Curve in Weak Polarization Region Ⅰ, Triangle Waveform Galvanodynamic Polarization

Cao Chunan; Hou Wentao(Changchun Institute of Applied Chemistry; Chinese Academy of Sciences)

全文: PDF(717 KB)

摘要: 研究了在电极表面的等效电路为极化电阻R_P与表面电容C并联的情况下,由三角波动电流扫描极化曲线所形成的滞后圈。推导并验证了极化曲线、滞后圈高度、滞后圈对角线两端高度差,以及滞后圈最高点与最低点的高度差等方程式。讨论了利用滞后圈参数的测量值来测定R_P和C的途径。利用所得到的方法测定了Fe在一次蒸馏水中的R_P和C。

Abstract：The hysteric ring formed on triangle waveform galvanodynamic polarization curve was investigated under the condition that the surface impedance may be represented by a polarization resistance R_p connected parallelly with a boundary capacitance C. Equations for polarization curve, the height of hysteric ring, the difference between the heights of two terminals of the diagonal, and the difference between the heights of the maximum and minimum on hysteric ring were derived and examined. The way to estimate the value of R_p and C from the parameters of hysteric ring was discussed. Using the method proposed, the R_p and C of Fe in distilled water were determined.

收稿日期: 1981-06-25

	服务

	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	曹楚南
	候文涛
44.8K

引用本文:

曹楚南;候文涛. 弱极化区动电流扫描极化曲线滞后圈的研究——(一)三角波动电流扫描[J]. 中国腐蚀与防护学报, 1981, 1(3): 8-23.
. The Hysteric Ring Formed on Galvanodynamic Polarization Curve in Weak Polarization Region Ⅰ, Triangle Waveform Galvanodynamic Polarization. J Chin Soc Corr Pro, 1981, 1(3): 8-23.

链接本文:

https://www.jcscp.org/CN/ 或 https://www.jcscp.org/CN/Y1981/V1/I3/8

[1] B. E. Wilde and E. Williams, Electrochim. Acta, Vol. 16, 197(1971)
[2] B. E. Wilde, Corrosion, Vol. 28, 283(1972)
[3] D. D. Macdonald, J. Electrochem. Soc., Vol. 125, 1443(1978)
[4] 曹楚南、候文涛,弱极化区动电流扫描极化曲线滞后圈的研究,(二)正弦波动电流扫描,参见本刊本期
[5] G. Doefsch, Guide to the Application of Laplace (In English), London, Van Nost rand (1961)

No related articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed