Staff Members - Benha University
A study of the phase transformation in anthranilic acid single crystals
• 1991
Publication Information
Authors
F El-Kabbany, MM Abdel-Kader, S Taha, A El-Shawarby
Keywords
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Journal
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Publisher
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Volume
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Issue
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Pages
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publication.type
International
Paper Link
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Supplementary Materials
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Abstract
Abstract The electrical properties (resistance, dielectric constant and pyroelectric current) as
a function of temperature in the range 30 C< T< 120 C of anthranilic acid single crystals (o-
aminobenzoic add, C 6 H 4 NH 2 COOH), were accurately measured and correlated to the
structural phase change that has been observed at 81 C. The activation energies of the two
phases were determined. The recorded DTA thermogram supports this phase change. In
addition, the mean molar susceptibility χ M of the powdered sample was accurately ...
a function of temperature in the range 30 C< T< 120 C of anthranilic acid single crystals (o-
aminobenzoic add, C 6 H 4 NH 2 COOH), were accurately measured and correlated to the
structural phase change that has been observed at 81 C. The activation energies of the two
phases were determined. The recorded DTA thermogram supports this phase change. In
addition, the mean molar susceptibility χ M of the powdered sample was accurately ...