THE EFFECT OF A NON-IONIC SURFACTANT ON THE CORROSION BEHAVIOUR OF CARBON STEEL AND THE EFFECT OF INHIBITORS IN ACID SOLUTIONS

J Chin Soc Corr Pro

1985, Vol. 5

Issue (3): 214-221 DOI:

Current Issue | Archive | Adv Search

THE EFFECT OF A NON-IONIC SURFACTANT ON THE CORROSION BEHAVIOUR OF CARBON STEEL AND THE EFFECT OF INHIBITORS IN ACID SOLUTIONS

Chen Jiajian Cao Jiashou (Institute of Corrosion and Proteetion of Metals; Academia Sinica)

Download:

PDF(673KB)
Export: BibTeX | EndNote (RIS)

Abstract The effect of a non-ionic surfactant on the corrosion behaviour of carbon steel and the interaction between nonionic surfactant and main inhibitors was investigated by measurement of weight loss and AC impedance in 1N HCl and 1N H_2SO_4 solutions. It has been shown that the nonionic surfactant has marked inhibiting effect on the corrosion of carbon steel. The same adsorption model is obtained both in IN HCl and 1N H_2SO_4 when concentration of thenonionic surfactant is not less than 0.001％. It seems that the surfactant is loosely adsorbed on carbon steel. At low concentrations of these main inhibitors, simultaneous adsorption of nonionic surfactant and main inhibitor occurs. At higher concentrations of the main inhibitors, there is a competetive adsorption effect between the main inhibitor and non-ionic surfactant.

Received: 25 June 1985

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors

Cite this article:

Chen Jiajian Cao Jiashou (Institute of Corrosion and Proteetion of Metals; Academia Sinica). THE EFFECT OF A NON-IONIC SURFACTANT ON THE CORROSION BEHAVIOUR OF CARBON STEEL AND THE EFFECT OF INHIBITORS IN ACID SOLUTIONS. J Chin Soc Corr Pro, 1985, 5(3): 214-221.

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y1985/V5/I3/214

[1] Gardener George, Corrosion Inhibitors, Edifed by C. C. NATHAN, Bef (?) Laborfories, Inc. Philadelphia, Pa. (1975)
[2] 陈家坚,曹家绶,中小型工业锅炉清洗技术(论文集)11～29,能源出版社,(1982)
[3] #12
[4] 中国科学院长春应用化学研究所缓蚀剂组,化工机械,3,44～58(1979)
[5] 矶田考一,藤本彦武,表面活性剂,轻工业出版社,(1978)
[6] 天津助剂厂产品说明书
[7] Thirsk, H. R.; Harrison J. A., A Guide fo the Study of Electrode Kinetics, Academic Press, (1972)
[8] Mansfeld, Florian, Corrosion, 36(5) , 301 (1981)
[9] Lorenz, W. J., Mansfeld, F., Cor. Sci., 12 (9) , 647～673(1981)
[10] Mathur, P. B., VasvoEvan, T., Corrosion, 38(3) , 171 (1982)
[11] Schorr, M., ef al, Cor. Sci., 12,(11) , 867(1972)
[12] 陈家坚,曹家绶,中国腐蚀与防护学报 2(11) ,16(1982)

No related articles found!

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed