Electrochemical impedance spectroscopy method for evaluating cor

Details Electrochemical impedance spectroscopy method for evaluating cor Electrochemical impedance spectroscopy method for evaluating cor

1993-10-20

1994-12-06

Weisstuch, Aaron

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

204404, 324 712, 324425, 324700, G01N 1702

Patent

active

053707761

ABSTRACT:
A simple, expedient method for measuring the effectiveness of a corrosion inhibitor provided to a metallic surface by a surface layer, wherein the layer is formed by use of the corrosion inhibitor is a corrosive fluid. The method employs the measuring of a high frequency phase angle as an indicator of inhibitor effectiveness.

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patent: 4881037 (1989-11-01), Bellingham et al.
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