Development and application of useful equations to predict corrosion inhibition by different surfactants in various aqueous environments

被引:40
作者
Free, ML [1 ]
机构
[1] Univ Utah, Dept Met Engn, Salt Lake City, UT 84112 USA
关键词
corrosion inhibition; critical micelle concentration; prediction; surfactant inhibitors;
D O I
10.5006/1.3280791
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Effective use of surfactants for corrosion inhibition requires appropriate information about the application environment as well as the ability of the surfactant to adsorb onto the desired metal surface and reduce the rate of corrosion. The ability of a surfactant molecule to physically adsorb onto a metal substrate is dependent on the properties of the surfactant as well as the properties of the solution. This paper presents a methodology and appropriate formulas that allow for the prediction of corrosion inhibition using surfactants of varying chain lengths in solutions with varying ionic strengths.
引用
收藏
页码:1025 / 1030
页数:6
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