Change in the Sensory Properties of Alkali Activated Slag Mortars
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This article describes how the test slag mortars with addition of carbon powder COND 986 by electrical impedance spectroscopy measurement methods and their extensions in the form of using ZNC vector network analyzer with a coaxial probe from Speag. Impedance spectra of samples were obtained in the 40 Hz to 1 MHz. Declines of impedance by adding more carbon were expected nd confirmed. Electrical conductivity and permittivity were measured by vector analyzer for the 100 MHz to 3 GHz.
Keywordsnon-destructive testing, slag mortars with addition of carbon, electrical impedance spectroscopy
Document typePeer reviewed
Document versionFinal PDF
SourceProcedia Structural Integrity. 2020, vol. 23, issue 1, p. 9-14.
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