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International Letters of Chemistry, Physics and Astronomy
Volume 32
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Electrochemical Impedance Spectroscopy as a Mean of Measuring Film Thickness of Calcium Sulfate Precipitate on an XC70 Carbon Steel

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Abstract:

In this paper we present the use of electrochemical impedance spectroscopy measurement as a tool to measure the thickness of calcium sulphate film formed on an XC70 carbon steel. The solution used is a mixture of sodium sulphate and calcium chloride solution at different concentrations. The film thickness of calcium sulphate is estimated, after an immersion time of 4 days. The results indicate reciprocal relationship between measured capacitance and thickness of calcium sulphate film

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 32)
Pages:
54-61
DOI:
10.18052/www.scipress.com/ILCPA.32.54
Citation:
T. Lanez et al., "Electrochemical Impedance Spectroscopy as a Mean of Measuring Film Thickness of Calcium Sulfate Precipitate on an XC70 Carbon Steel", International Letters of Chemistry, Physics and Astronomy, Vol. 32, pp. 54-61, 2014
Online since:
Apr 2014
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