Synthesis of palladium–polypyrrole nanocomposite and its electrocatalytic properties in the oxidation of formaldehyde


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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.

Авторлар туралы

K. Gor’kov

Institute of Problems of Chemical Physics; Faculty of Fundamental Physical and Chemical Engineering

Хат алмасуға жауапты Автор.
Email: gorkovk@yandex.ru
Ресей, 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
Ресей, Chernogolovka, Moscow oblast, 142432; Moscow, 119992; Moscow, 125047

E. Mustafina

Faculty of Fundamental Physical and Chemical Engineering

Email: gorkovk@yandex.ru
Ресей, 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
Ресей, Chernogolovka, Moscow oblast, 142432; Moscow, 119992; Moscow, 125047; Dijon

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