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Electrical and thermal properties of ammonium and potassium oxalates

• 1995
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Publication Information
Authors MM Mosaad, A El-Shawarby, ZH El-Tanahy, MM Abdel-Kader
Keywords Not Available
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publication.type International
Paper Link Not Available
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Abstract
Abstract The dc electrical conductivity (Σ) and the relative permittivity (ɛ) were accurately
measured as a function of temperature in the range 300< T< 450 K for ammonium oxalate
monohydrate (AOX),(NH 4) 2 C 2 O 4 H 2 O and potassium oxalate monohydrate (POX), K 2
C 2 O 4 H 2 O. Differential thermal analysis (DTA), differential scanning calorimetry (DSC)
and thermogravimetric analysis (TGA) from 300 K up to 520 K were also performed for each
compound. The data of the electrical parameters combined with the DTA and/or DSC ...