Polarographic Study of Some Arylidene-2-Pyridylhydrazones

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dc.contributor.authorJamal S. Shalabi
dc.contributor.authorMohammed A. Al-Nuri
dc.contributor.authorMohammed A. Hannoun
dc.date.accessioned2016-09-07T10:16:44Z
dc.date.available2016-09-07T10:16:44Z
dc.date.issued1992
dc.description.abstractThe polarographic behaviors of some arylidene-2-pyridyl hydrazones have been studied in aqueous Britton - Robinson buffer solution containing 40% ethanol using DC polarographic technique. In the pH range 1.9 - 6.4 the observed single irreversible 4 - electron reduction wave is attributed to the splitting of the N - N bond and saturation of C = N centre. All compounds studied are polarographically inactive in alkaline medium. The effect of pH on the limiting current and E 112 as well as the reduction mechanism and the effect of substituent's are discussed and compared with similar compounds. The kinetic parameters of the electrode reaction have been calculated.en
dc.identifier1727-2114
dc.identifier.urihttp://hdl.handle.net/20.500.11888/1907
dc.titlePolarographic Study of Some Arylidene-2-Pyridylhydrazonesen
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An-Najah University Journal for Research - A (Natural Sciences)