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Electrical properties of Ga(III), In(III), Zr(IV) and Sn(IV) complexes with Schiff bases derived from 2-hydroxynaphthaldehyde and phenylenediamines

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Abstract

Electrical conductivity measurements were carried out for some Schiff bases derived from 2-hydroxy-1-naphthaldehyde with o-, m- and p-phenylenediamines and their metal complexes with some tri- and tetravalent ions. It has been concluded that the complexes have slight semiconducting properties. The conductivity and the activation energy were found to depend on the molecular structure of the complex as well as the ionic potential of the metal ion. The current-voltage dependence was studied for some complexes which indicated an ohmic conduction.

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Author notes

  1. M. M. Ayad

    Present address: T. T. Junior College, PO Box 670, Al-Baha, Kingdom of Saudi Arabia

Authors and Affiliations

  1. Department of Chemistry, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt

    M. I. Ayad

  2. Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt

    M. M. Ayad

Authors
  1. M. I. Ayad
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  2. M. M. Ayad
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Ayad, M.I., Ayad, M.M. Electrical properties of Ga(III), In(III), Zr(IV) and Sn(IV) complexes with Schiff bases derived from 2-hydroxynaphthaldehyde and phenylenediamines. J Mater Sci: Mater Electron 4, 125–128 (1993). https://doi.org/10.1007/BF00180467

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  • DOI: https://doi.org/10.1007/BF00180467

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