New Electro Chemical Methods for Analysis of Certain Cations

Addition of Ferricyanide ion to Ferrocyanide ion Produce a Couble redox-System,Which Canbe applied for the Potentiometric determination of CertionsThe thises falls in three parts1 - Review on chemistry , structure of ferrocyanide / ferrocyanide and their use in quantitive analysis . Also a review on the application of ferro/ferrocyanide redox couple in potentiometric analysis of some cotionspart 11 : potentiometric determination of copper using ferrocyanide redox system.part 111 : Potentiometric determina ion of pron III using Ferrocyanide Redox system .Amethod is presented for determining Iron III through potentiometric titration against ferrocyanide/ ferrocyanide system .