The Desorption of a Volatile Corrosion Inhibitor from Polyethylene

被引:0
|
作者
A. M. Dorfman
Ya. M. Zolotovitskii
A. M. Lyakhovich
A. E. Chalykh
S. M. Reshetnikov
机构
[1] Russian Academy of Sciences,Physicotechnical Institute, Ural Division
[2] Special Design and Technological Office “Tekhnopribor,Institute of Physical Chemistry
[3] ”,undefined
[4] Russian Academy of Sciences,undefined
[5] Udmurtian State University,undefined
来源
Protection of Metals | 2001年 / 37卷
关键词
Activation Energy; Inorganic Chemistry; Polyethylene; Diffusion Coefficient; Diffusion Process;
D O I
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中图分类号
学科分类号
摘要
The kinetics of the desorption of a volatile inhibitor of atmospheric corrosion, hexamethyleneimine m-nitrobenzoate, from polyethylene film at 298–333 K was examined. The dependence of the desorption rate on concentration and the character of the inhibitor's distribution in the film was revealed. Effective diffusion coefficients of the inhibitor in polyethylene, as well as activation energy of the diffusion process, were calculated. Recommendations on the practical application of the inhibited film were offered.
引用
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页码:9 / 12
页数:3
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