PbO2 Based Composite Materials Deposited from Suspension Electrolytes: Electrosynthesis, Physico-Chemical and Electrochemical Properties

Autor: B. Velichenko, Alexander, Knysh, Valentina, Luk'Yanenko, Tatiana V., Dmitrikova, Larisa, Velichenko, Yulia, Devilliers, Didier
Přispěvatelé: Department of Physical Chemistry, Ukrainian State University of Chemical Technology (UESUkraine ), PHysicochimie des Electrolytes et Nanosystèmes InterfaciauX (PHENIX), Université Pierre et Marie Curie - Paris 6 (UPMC)-Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Chemistry & Chemical Technology
Chemistry & Chemical Technology, Lviv Polytechnic National University, 2012, CHEMISTRY & CHEMICAL TECHNOLOGY, 6 (2), pp.123-133
Chemistry & Chemical Technology, 2012, CHEMISTRY & CHEMICAL TECHNOLOGY, 6 (2), pp.123-133
ISSN: 1996-4196
Popis: International audience; Composite materials based on PbO2 containing TiO2 or ZrO2 were prepared from electrolytes containing a suspension of TiO2 or ZrO2 . The contents of foreign oxides in the composite depend on the electrolyte composition and conditions of deposition. When a dispersed phase is incorporated into the composite coating, the dimensions of lead dioxide crystals decrease to submicro-and nano-size. Physico-chemical properties and electrocatalytic activity of composite materials are mainly determined by their chemical composition. The electrocatalytic properties of a composite PbO2 -TiO2 anode vs the oxygen evolution reaction (OER) and the electrochemical degradation of methyl tert-butyl ether (MTBE) were investigated.
Databáze: OpenAIRE