Kratko priopćenje

Siderophore Chemistry of Vanadium. Interaction Between Vanadium(V) and Desferrioxamine B in Aqueous Acidie Perchlorate Solution

Ines Batinić ; Department of Chemistry, Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia, Yugoslavia
Mladen Biruš ; Department of Chemistry, Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia, Yugoslavia
Marijan Pribanić ; Department of Chemistry, Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia, Yugoslavia

Sažetak

Complexation of vanadium(V) at 25°C in 2 M NaCI04/HCI04'
by desferrioxamine B chelator results in the formation of 1: 1
complex when concentration of HCI04 in the reaction mixture is
higher than 0.1 M. The apparent equilibrium constant and the
second order rate formation 'constant in 0.5 M HCI04 are: Kapp = (6 ± 2) X 106 M-l, k = (2.3± 0.2)X 105 M-l S-l,respectively.

Ključne riječi

Hrčak ID:

176355

URI

https://hrcak.srce.hr/176355

Datum izdavanja:

25.6.1987.

Posjeta: 930 *