Synthesis of palladium–polypyrrole nanocomposite and its electrocatalytic properties in the oxidation of formaldehyde
- Авторы: Gor’kov K.1,2, Zolotukhina E.1,2,3, Mustafina E.2, Vorotyntsev M.1,2,3,4
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Учреждения:
- Institute of Problems of Chemical Physics
- Faculty of Fundamental Physical and Chemical Engineering
- Mendeleev University of Chemical Technology of Russia
- Institute of Molecular Chemistry
- Выпуск: Том 53, № 1 (2017)
- Страницы: 49-57
- Раздел: Special Issue: X International Frumkin Symposium on Electrochemistry (Moscow, October 21–23, 2015), Part 2
- URL: https://journals.rcsi.science/1023-1935/article/view/188393
- DOI: https://doi.org/10.1134/S1023193517010074
- ID: 188393
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Аннотация
Three alternative methods were developed for the synthesis of modifying palladium–polypyrrole layers on the surface of an inert electrode. Their electrocatalytic activity toward formaldehyde under inert atmosphere was checked. All the suggested methods are one-stage and allow synthesis of a film on the electrode surface from a solution containing a palladium salt and pyrrole in the absence of other active reagents. The electrochemical methods (potentiodynamic and double cathodic and anodic pulses techniques) in an aqueous medium give films with poorly reproducible electrocatalytic properties, while the chemical redox synthesis affords films with reproducibly high electroactivity toward methylene glycolate.
Об авторах
K. Gor’kov
Institute of Problems of Chemical Physics; Faculty of Fundamental Physical and Chemical Engineering
Автор, ответственный за переписку.
Email: gorkovk@yandex.ru
Россия, Chernogolovka, Moscow oblast, 142432; Moscow, 119992
E. Zolotukhina
Institute of Problems of Chemical Physics; Faculty of Fundamental Physical and Chemical Engineering; Mendeleev University of Chemical Technology of Russia
Email: gorkovk@yandex.ru
Россия, Chernogolovka, Moscow oblast, 142432; Moscow, 119992; Moscow, 125047
E. Mustafina
Faculty of Fundamental Physical and Chemical Engineering
Email: gorkovk@yandex.ru
Россия, Moscow, 119992
M. Vorotyntsev
Institute of Problems of Chemical Physics; Faculty of Fundamental Physical and Chemical Engineering; Mendeleev University of Chemical Technology of Russia; Institute of Molecular Chemistry
Email: gorkovk@yandex.ru
Россия, Chernogolovka, Moscow oblast, 142432; Moscow, 119992; Moscow, 125047; Dijon