COMPLEXING OF 6-CHLOROPURINE WITH SOME TRANSITION-METAL IONS IN AQUEOUS-SOLUTION

Citation
Fjg. Barros et al., COMPLEXING OF 6-CHLOROPURINE WITH SOME TRANSITION-METAL IONS IN AQUEOUS-SOLUTION, Journal of inorganic biochemistry, 59(4), 1995, pp. 795-799
Citations number
28
Categorie Soggetti
Biology,"Chemistry Inorganic & Nuclear
ISSN journal
01620134
Volume
59
Issue
4
Year of publication
1995
Pages
795 - 799
Database
ISI
SICI code
0162-0134(1995)59:4<795:CO6WST>2.0.ZU;2-N
Abstract
Aqueous solution equilibria have been investigated for the systems 6-c hloropurine/manganese(II), -iron(II), -cobalt(II), -nickel(II), -coppe r(II), and -zinc(II) by means of glass electrode potentiometry. The id entities of the complex species formed and the corresponding formation constants have been determined with the aid of computer analysis. By comparison with literature formation constants for a related ligand, t he complexation site has been proposed.