دانلود مقاله Study of electrocatalytic oxidation of ethanol in alkaline media on a nickel/polymer modified carbon paste electrode
سال انتشار: ۱۳۸۷
محل انتشار: دومین همایش پیل سوختی ایران
تعداد صفحات: ۲
Jahan-Bakhsh Raoof – Electroanalytical Chemistry Research Laboratory, Department of Analytical Chemistry, Faculty of Chemistry, Mazandaran University, Babolsar.
Abdollah Omrani –
Reza Ojani –
Fatemh Monfared –
In this work, poly (N-methylaniline) was prepared by electropolymerization of aqueous solution of monomer at the surface of carbon paste electrode using galvanostat method. Then Ni (II) ions was incorporated into the polymeric film by immersion of the electrode in NiSO4 solution.Therefore poly (N-methylaniline)- nickel modified carbon paste electrode (Ni/PNMA/MCPE) was prepared. The surface coverage (Г=۱٫۴×۱۰-۴mol cm-2) of immobilized active substance i.e. Ni (II), in film was evaluated by cyclic voltammetry.