ELECTRICAL-CONDUCTIVITY OF SOME AMINO-HYDROXYPYRIDINE COMPLEXES

Authors
ELWAHED MGA ELMANAKHLY KA METWALLY SM HAMMAD HA
Citation
Mga. Elwahed et al., ELECTRICAL-CONDUCTIVITY OF SOME AMINO-HYDROXYPYRIDINE COMPLEXES, Materials letters, 23(4-6), 1995, pp. 325-330
Citations number
23
Categorie Soggetti
Material Science","Physics, Applied
Journal title
Materials letters → ACNP
ISSN journal
0167577X
Volume
23
Issue
4-6
Year of publication
1995
Pages
325 - 330
Database
ISI
SICI code
0167-577X(1995)23:4-6<325:EOSAC>2.0.ZU;2-4
Abstract
The electrical conductivity of 2-amino-3-hydroxypyridine, 2-amino-pyri dine and their complexes with Mn(II), Fe(II), Co(II), Ni(II) and Cu(II ) was measured in the temperature range 293-430 K. The conductivity is increased by complexation while the activation energy required for co nduction is lowered. The conduction takes place according to the hoppi ng theory. To characterize the composition and structure of the comple xes, conductometric titration and IR spectra were used.