A modified equation for the calculation of the stability constants of W(VI)-NTA, Mo(VI)-NTA and Mo(VI)-glutamic acid complexes at different ionic strengths

By introducing two empirical parameters C and D in these three complex formation reactions the dependence of the dissociation and stability constants on ionic strength is described by a Debye-Huckel type equation. Finally a comparison has been made between the calculated and experimental values of stability constants.