Chronopotentiometric and electroanalytical studies of Ni(II) selective polyaniline Zr(IV) molybdophosphate ion exchange membrane electrode.

Highlights: [•] Application of PAZMP membrane to fabricate Ni(II) ion selective electrode. [•] Preparation and characterization have also been done of ion exchange membrane. [•] Determination of liner potential response with concentration range of 1×10−7 M–1×10−1 M. [•] Chronopotentiometric studies of membrane were evaluated by Nernst-Planck equation. [•] Some physical parameters such as D 0, E a and ΔS° were calculated. [ABSTRACT FROM AUTHOR]