7 papers
Graphene-Supported Silver-Iron Carbon Nitride Derived from Thermal Decomposition of Silver Hexacyanoferrate as Effective Electrocatalyst for the Oxygen Reduction Reaction in Alkaline Media
Beata Dembinska, Kamila Brzozowska, Adam Szwed +4
Silver-iron carbon nitride has been obtained by pyrolysis (under inert atmosphere) of silver hexacyanoferrate(II), precipitated on graphene nanoplatelets, and examined as electroca…
Low-Noble-Metal-Loading Hybrid Catalytic System for Oxygen Reduction Utilizing Reduced-Graphene-Oxide-Supported-Platinum Aligned with Carbon-Nanotube-Supported Iridium
Beata Dembinska, Magdalena Modzelewska, Agnieszka Zlotorowicz +8
Hybrid systems composed of the reduced graphene oxide-supported platinum and multiwall carbon nanotubes-supported iridium (both noble metals utilized at low loadings on the level o…
Electrocatalytic properties of manganese and cobalt polyporphine films toward oxygen reduction reaction
Dmitry V. Konev, Olga I. Istakova, Beata Dembinska +5
Novel member of polymetalloporphines, namely manganese polymetalloporphine of type I (pMnP-I) obtained by ion exchange from magnesium polyporphine of type I (pMgP-I) is reported fo…
Elucidation of role of graphene in catalytic designs for electroreduction of oxygen
Pawel J. Kulesza, Jerzy K. Zak, Iwona A. Rutkowska +6
Graphene is, in principle, a promising material for consideration as component (support, active site) of electrocatalytic materials, particularly with respect to reduction of oxyge…
Graphene-Based Nanostructures in Electrocatalytic Oxygen Reduction
Jerzy K. Zak, Enrico Negro, Iwona A. Rutkowska +3
Application of graphene-type materials in electrocatalysis is a topic of growing scientific and technological interest. A tremendous amount of research has been carried out in the…
Reduced-Graphene-Oxide with Traces of Iridium or Gold as Active Support for Pt Catalyst at Low Loading during Oxygen Electroreduction
P. J. Kulesza, B. Dembinska, S. Zoladek +4
Chemically-reduced graphene-oxide-supported gold or iridium nanoparticles are considered here as active carriers for dispersed platinum with an ultimate goal of producing improved…