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Vanadyl(IV) complexes of lactobionic acid: potentiomeric and spectroscopic studies.
Autorzy
Rok wydania
1991
Czasopismo
Journal of Coordination Chemistry
Numer woluminu
24
Strony
319-323
DOI
10.1080/00958979109407891
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Potentiometric and spectroscopic studies have shown that in the VO(IV)-lactobionic acid system five different species are involved in coordination equilibria. All complexes consist of one metal ion and two ligand molecules. Stability constants for the vanadyl complexes with lactobionic acid are considerably higher than those for uronic acids, although the donor atoms involved in metal ion coordination are exactly the same. The main reason for the higher stability of lactobionic acid complexes seems to concern its more flexible structure.
Słowa kluczowe
Vanadium IV, D-lactohionic acid, stability constants, spectroscopy
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