Encapsulation of a nickel Salen complex in nanozeolite LTA as a carbon paste electrode modifier for electrocatalytic oxidation of hydrazine

Organic template free synthesis of nanozeolite NaA, LTA (Linde Type A) structure, was performed and nickel salen complex was encapsulated in the supercages of the nanozeolite NaA using the flexible ligand method. The prepared Ni(II)-SalenA was used for modification of CPE to obtain Ni(II)-SalenA/CPE. This modified electrode was applied for electro-catalytic oxidation of hydrazine in alkaline medium.