A.C. impedance spectroscopy (I): A new e
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Ping Gu; Ping Xie; J.J. Beaudoin; R. Brousseau
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Article
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1992
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Elsevier Science
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English
β 443 KB
A.C. impedance spectroscopy has been used to investigate the mechanism of hydration of portland cement paste, from 48 to 380 hours. Interpretation of a.c. measurements obtained over a wide frequency range was complimented by equivalent circuit modelling. The proposed equivalent circuit was chosen so