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The ion selective adsorption of polystyrenesulfonate onto a polyaniline surface

✍ Scribed by Kenji Hyodo; Naoya Kobayashi; Yoshiharu Kagami

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
392 KB
Volume
36
Category
Article
ISSN
0013-4686

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✦ Synopsis

Adsorption phenomena of polystyrenesulfonate onto polyaniline were investigated by ESCA. The polymer electrolyte was selectively adsorbed on the polyaniline surface. The dopant at the outermost surface of the polyaniline was completely exchanged by the polystyrenesulfonate depending on the oxidation state of the conducting polymer. The adsorbed polystyrenesulfonate was hardly exchanged by the perchlorate anion and has a strong interaction to the nitrogen atom of the polyaniline.

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