DETERMINATION OF OXALATE ION DOPANT LEVEL IN POLYPYRROLE USING FT-IR.

A pellet method using standard addition and FT-IR was used to estimate oxalate ion doping levels in electrosynthesized polypyrrole. The method is useful for materials where removal of analyte from an insoluble material is problematic. Here, electrosynthesized oxalate doped polypyrrole is dispersed in potassium bromide.