Ehsaneh Jalaeian

Determination of the Formation Constant of Some Transition Metal Ion- histidine Complexes in Water and Water-dioxane and Evaluation of their Thermodynamic Parameters

Ebrahim Ghiamati & Ehsaneh Jalaeian · Asian Journal of Physical and Chemical Sciences · 2017

Aims: The formation constants of histidine complexes of Fe (III), Co (II), Ni (II), Cu(II), Zn (II) and  Pb (II) at temperatures of  25, 30, 37, 45°C were determined potentiometrically, utilizing modified Bjerrum's method. Potentiometric titrations were carried out in 30% and 70%...