title: Application of the deford and hume method modified for quasi-reversible and irreversible processes to the chelates of Bi(III) with azomethine derivatives of 2-benzoylpyridine.
abstract: The polarographic behaviour of the bismuth complexes of the oxime, hydrazone and thiosemicarbazone of 2-benzoylpyridine has been studied by differential pulse polarography. The DeFord and Hume method, modified for use with quasi-reversible and irreversible processes, has been applied for the calculation of the formation constants of these chelates, which exhibit different degrees of reversibility in their electroreduction.
authors.affiliation: Department of Analytical Chemistry, Faculty of Sciences, University of Córdoba, Cordoba, Spain.
authors.forename: M A
authors.initials: MA
authors.lastname: Gomez-Nieto
authors.forename: J L
authors.initials: JL
authors.lastname: Soto
authors.forename: M D
authors.initials: MD
authors.lastname: De Castro
authors.forename: M
authors.initials: M
authors.lastname: Valcarcel