Polyaniline nanofibers supported on titanium as templates for immobilization of Pd nanoparticles: A new electro‐catalyst for hydrazine oxidation | Zendy

Hosseini M. G. | Zendy; Zeynali S. | Zendy; Momeni M. M. | Zendy; Najjar R. | Zendy

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Polyaniline nanofibers supported on titanium as templates for immobilization of Pd nanoparticles: A new electro‐catalyst for hydrazine oxidation

Author(s) -

Hosseini M. G.,

Zeynali S.,

Momeni M. M.,

Najjar R.

Publication year - 2011

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.35506

Subject(s) - polyaniline , materials science , catalysis , hydrazine (antidepressant) , aniline , electrochemistry , nanoparticle , chemical engineering , titanium , nanofiber , scanning electron microscope , polymerization , electrode , nanotechnology , chemistry , organic chemistry , polymer , composite material , metallurgy , chromatography , engineering

Palladium nanoparticles (Pd‐NPs)/polyaniline (PAni)/titanium (Ti) catalysts were prepared using electroless deposition of Pd‐NPs on PAni matrixes coated on Ti substrate. PAni/Ti electrodes were synthesized by electro‐polymerization of aniline on Ti. The morphology of Pd‐NPs on PAni/Ti electrodes were characterized by scanning electron microscopy technique and results indicated that Pd‐NPs were uniformly dispersed on the surface of PAni film. The electro‐catalytic properties of Pd‐NPs/PAni/Ti catalysts toward oxidation of hydrazine were investigated by different electrochemical methods and results showed that Pd‐NPs/PAni/Ti catalysts have high electrochemical activity. In addition, the mechanism of hydrazine electrochemical oxidation catalyzed by Pd‐NPs/PAni/Ti was investigated. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011

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