
TY  - JOUR
A1  - Bryson, A 
A1  - Fletcher, IS 
T1  - Ligand exchange kinetics in the calcium-EDTA system
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1970
VL  - 23
IS  - 6
SP  - 1095
EP  - 1110
KW  - 
UR  - https://doi.org/10.1071/CH9701095 
N2  - Rate constants and associated enthalpies and entropies of activation have been determined for reactions occurring at equilibrium in solutions containing K2CaEDTA and K&#945;H4-&#945;EDTA, where x is a stoicheiometric number. The reactions, which include exchange between the bound ligand in CaEDTA2- and the various protonated forms of the free ligand as well as the formation and decomposition reactions of CaEDTA2- and CaHEDTA-, have been investigated by N.M.R. techniques using the Job method of continuous variations. Reaction mechanisms are proposed. 
ER  -

