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The temperature dependent dielectric spectroscopic properties of two heteronuclear complexes of monoethanolamine (MEA) at a wide temperature range (303–413K) were investigated by impedance spectroscopy, in the frequency range from 100Hz to 100kHz. The frequency dependence of the impedance spectra plotted in the complex plane shows semi-circles. The Cole–Cole diagrams have been used to determine the...
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