Search Results - "RUTKOWSKA, Iwona A"

Enhancement of Activity and Development of Low Pt Content Electrocatalysts for Oxygen Reduction Reaction in Acid Media by Kostuch, Aldona, Rutkowska, Iwona A., Dembinska, Beata, Wadas, Anna, Negro, Enrico, Vezzù, Keti, Di Noto, Vito, Kulesza, Pawel J.

“…Platinum is a main catalyst for the electroreduction of oxygen, a reaction of primary importance to the technology of low-temperature fuel cells. Due to the…”
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Photoelectrochemical Oxidation of Water at Transparent Ferric Oxide Film Electrodes by Jorand Sartoretti, Chantal, Alexander, Bruce D, Solarska, Renata, Rutkowska, Iwona A, Augustynski, Jan, Cerny, Radovan

“…The fabrication of thin-film Fe2O3 photoanodes from the spray pyrolysis of Fe(III)-containing solutions is reported along with their structural…”
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Development and kinetic characterization of hierarchical bioelectrocatalytic system utilizing a redox mediator, functionalized carbon nanotubes and an enzyme for glucose oxidation by Radomska, Marta, Rutkowska, Iwona A., Kowalewska, Barbara, Cox, James A., Kulesza, Pawel J.

“…A multifunctional bioelectrocatalytic material that permits shifting the onset potential for the oxidation of glucose to the value starting below −0.2V (vs…”
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Foreword to the memorial issue for Professor Roberto Marassi by Kulesza, Pawel J., Nobili, Francesco, Dsoke, Sonia, Di Noto, Vito, Rutkowska, Iwona A.

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Low-Noble-Metal-Loading Hybrid Catalytic System for Oxygen Reduction Utilizing Reduced-Graphene-Oxide-Supported Platinum Aligned with Carbon-Nanotube-Supported Iridium by Beata Dembinska, Agnieszka Zlotorowicz, Magdalena Modzelewska, Krzysztof Miecznikowski, Iwona A. Rutkowska, Leszek Stobinski, Artur Malolepszy, Maciej Krzywiecki, Jerzy Zak, Enrico Negro, Vito Di Noto, Pawel J. Kulesza

“…Hybrid systems composed of the reduced graphene oxide-supported platinum and multiwalled carbon nanotube-supported iridium (both noble metals utilized at low…”
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Enhancement of oxidation of dimethyl ether through formation of hybrid electrocatalysts composed of Vulcan-supported PtSn decorated with Ru-black or PtRu nanoparticles by Rutkowska, Iwona A., Rytelewska, Beata, Kulesza, Pawel J.

“…•Vulcan-supported PtSn are decorated with Ru-black or bimetallic PtRu nanoparticles.•Thus prepared hybrid catalysts exhibit high activity toward dimethyl ether…”
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Enhanced photoelectrochemical CO2-reduction system based on mixed Cu2O – nonstoichiometric TiO2 photocathode by Szaniawska, Ewelina, Bienkowski, Krzysztof, Rutkowska, Iwona A., Kulesza, Pawel J., Solarska, Renata

“…The mixed oxide p-n junction of Cu2O/TiO2-x (over-coated with nafion) increases density of charge carries in the conduction band of the photocathode and drives…”
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Photoelectrochemical reduction of CO2: Stabilization and enhancement of activity of copper(I) oxide semiconductor by over-coating with tungsten carbide and carbide-derived carbons by Szaniawska, Ewelina, Rutkowska, Iwona A., Seta, Ewelina, Tallo, Indrek, Lust, Enn, Kulesza, Pawel J.

“…Hybrid photocathode materials, which are composed of hierarchically deposited (onto the transparent fluorine-doped conducting glass electrode) copper(I) oxide…”
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A general electrochemical formalism for vanadium redox flow batteries by Di Noto, Vito, Vezzù, Keti, Crivellaro, Giovanni, Pagot, Gioele, Sun, Chuanyu, Meda, Laura, Rutkowska, Iwona A., Kulesza, Pawel J., Zawodzinski, Thomas A.

“…Recent advancements in Vanadium Redox Flow Batteries (VRFBs) assert that their performance degradation and lack of charge retention is generally ascribed to…”
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Evaluation of reduced-graphene-oxide-supported gold nanoparticles as catalytic system for electroreduction of oxygen in alkaline electrolyte by Zoladek, Sylwia, Rutkowska, Iwona A., Blicharska, Magdalena, Miecznikowski, Krzysztof, Ozimek, Weronika, Orlowska, Justyna, Negro, Enrico, Di Noto, Vito, Kulesza, Pawel J.

“…•Chemically-reduced graphene oxide is used as robust and active support for dispersed gold nanoparticles.•Keggin-type polymolybdate adsorbates facilitate…”
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Mixed layered WO3/ZrO2 films (with and without rhodium) as active supports for PtRu nanoparticles: enhancement of oxidation of ethanol by Rutkowska, Iwona A., Wadas, Anna, Kulesza, Pawel J.

“…•Deposition and integration of tungsten(VI) oxide and zirconia layers produces mixed metal oxide supports capable of inducing activity of bimetallic PtRu…”
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The preparation and electrochemical properties of nanostructured nickel hexacyanoruthenate deposited on multiwalled carbon nanotubes by Kietlińska, Paulina, Królikowski, Maciej, Dobrzeniecka, Anna, Jurczakowski, Rafał, Miecznikowski, Krzysztof, Rutkowska, Iwona A., Stroka, Jadwiga, Kulesza, Paweł J., Galus, Zbigniew

“…A novel class of hybrid material was obtained by formation of nanostructured nickel hexacyanoruthenate (NiHCRu) on multiwalled carbon nanotubes (MWNTs). The…”
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Electrocatalytic oxidation of small organic molecules in acid medium: Enhancement of activity of noble metal nanoparticles and their alloys by supporting or modifying them with metal oxides by Kulesza, Pawel J., Pieta, Izabela S., Rutkowska, Iwona A., Wadas, Anna, Marks, Diana, Klak, Karolina, Stobinski, Leszek, Cox, James A.

“…Different approaches to enhancement of electrocatalytic activity of noble metal nanoparticles during oxidation of small organic molecules (namely potential…”
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Discrete, Cationic Palladium(II)‐Oxo Clusters via f‐Metal Ion Incorporation and their Macrocyclic Host‐Guest Interactions with Sulfonatocalixarenes by Bhattacharya, Saurav, Barba‐Bon, Andrea, Zewdie, Tsedenia A., Müller, Anja B., Nisar, Talha, Chmielnicka, Anna, Rutkowska, Iwona A., Schürmann, Christian J., Wagner, Veit, Kuhnert, Nikolai, Kulesza, Pawel J., Nau, Werner M., Kortz, Ulrich

“…We report on the discovery of the first two examples of cationic palladium(II)‐oxo clusters (POCs) containing f‐metal ions, [PdII6O12M8{(CH3)2AsO2}16(H2O)8]4+…”
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Reduction of carbon dioxide at copper(I) oxide photocathode activated and stabilized by over-coating with oligoaniline by Szaniawska, Ewelina, Rutkowska, Iwona A., Frik, Malgorzata, Wadas, Anna, Seta, Ewelina, Krogul-Sobczak, Agnieszka, Rajeshwar, Krishnan, Kulesza, Pawel J.

“…Contrary to the poor performance of the pristine (bare) copper(I) oxide (electrodeposited) photocathode, the visible-light-illuminated photoelectrochemical…”
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Non-aqueous gel polymer electrolyte with phosphoric acid ester and its application for quasi solid-state supercapacitors by Łatoszyńska, Anna A., Żukowska, Grażyna Zofia, Rutkowska, Iwona A., Taberna, Pierre-Louis, Simon, Patrice, Kulesza, Pawel J., Wieczorek, Władysław

“…A mechanically-stable non-aqueous proton-conducting gel polymer electrolyte that is based on methacrylate monomers, is considered here for application in…”
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Electrocatalytic effects during redox reactions of arsenic at platinum nanoparticles in acid medium: Possibility of preconcentration, electroactive film formation, and detection of As(III) and As(V) by Postek, Weronika B., Rutkowska, Iwona A., Cox, James A., Kulesza, Pawel J.

“…Platinum nanoparticles, when deposited on an inert electrode substrate, exhibit electrocatalytic properties during both oxidation of As(III) and reduction of…”
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Toward Pt-Free Anion-Exchange Membrane Fuel Cells: Fe–Sn Carbon Nitride–Graphene Core–Shell Electrocatalysts for the Oxygen Reduction Reaction by Negro, Enrico, Bach Delpeuch, Antoine, Vezzù, Keti, Nawn, Graeme, Bertasi, Federico, Ansaldo, Alberto, Pellegrini, Vittorio, Dembinska, Beata, Zoladek, Sylwia, Miecznikowski, Krzysztof, Rutkowska, Iwona A, Skunik-Nuckowska, Magdalena, Kulesza, Pawel J, Bonaccorso, Francesco, Di Noto, Vito

“…We report on the development of two new Pt-free electrocatalysts (ECs) for the oxygen reduction reaction (ORR) process based on graphene nanoplatelets (GNPs)…”
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Future of interfacial electrochemistry: from structure-function relationships to better understanding of charge transfer reactions and (photo)electrocatalytic reactivity by Kulesza, Pawel J., Rutkowska, Iwona A.

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Stabilization and activation of Pd nanoparticles for efficient CO2-reduction: Importance of their generation within supramolecular network of tridentate Schiff-base ligands with N,N coordination sites by Wadas, Anna, Gorczynski, Adam, Rutkowska, Iwona A., Seta-Wiaderek, Ewelina, Szaniawska, Ewelina, Kubicki, Maciej, Lewera, Adam, Gorzkowski, Maciej, Januszewska, Aneta, Jurczakowski, Rafal, Palys, Barbara, Patroniak, Violetta, Kulesza, Pawel J.

“…•Pd0 is generated upon electroreduction of PdII ions in the supramolecular complex.•Pd° catalytic centers are stabilized and activated by ligand N,N…”
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