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Electrochemical synthesis of polypyrrole-azo dyes composite films

✍ Scribed by C. Eiras; V. Zucolotto; O.N. Oliveira Jr.; D. Gonçalves

Book ID
117539234
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
318 KB
Volume
135-136
Category
Article
ISSN
0379-6779

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✍ Guoquan Zhang; Sha Zhao; Fenglin Yang; Lifen Liu 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 222 KB

## Abstract We report here the electrocatalytic reduction of oxygen on thin anthraquindisulfonate (AQDS)/poplypyrrole (PPy) composite film modified electrodes and its application to the electrooxidation of azo dye‐amaranth. The polymer‐coated cathode exhibited good electrocatalytic activity towards