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Electrochemical synthesis and properties of polyaniline on thermally prepared RuO2 electrodes

✍ Scribed by Shin-Min Lin; Ten-Chin Wen

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
927 KB
Volume
39
Category
Article
ISSN
0013-4686

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✦ Synopsis

Abstrae-The polymenzahon of amhne was electrochemlcally performed on RuO, and Pt electrodes in 0 5 M H,SO, usmg cyclic voltammetry The results showed that the rate of amlme polymenzatlon was strongly dependent upon the upper an&c potentml lmuts of cychc voltammetry as well as upon the type of anod~c substrates employed In comparxon to polymeruatlon rates of amlme on a RuO, electrode, those on a Pt electrode were higher and lower for cychc voltammetnc scans of -0 2 to 0 8 V and -0 2 to 12 V, respechvely The results of X-ray photoelectron spectroscopy (XPS) showed that the amhne degradation products easdy form dunng polymer growth, at -0 2 to 12 V

πŸ“œ SIMILAR VOLUMES

Electrocatalytic synthesis of polyanilin
Electrocatalytic synthesis of polyaniline on non-noble metal electrodes
✍ Valentina V. Abalyaeva; Oleg N. Efimov πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 141 KB

Electrochemical synthesis (ES) of polyaniline (PAn) at the surface covered by an oxide film is realized at a significantly higher voltage than is needed for the formation of a nonoveroxidized polymer. The involvement of catalytic amounts of the salts of transition metals in ES of PAn essentially fac