Search Results - "Malolepszy, Artur"

Mass transport enhancement in direct formic acid fuel cell with a novel channel design by Jałowiecka, Monika, Bojarska, Zuzanna, Małolepszy, Artur, Makowski, Łukasz

“…•Identified fuel starvation zones in direct formic acid fuel cells (DFAFC)•Proposed new channel design with baffles.•Mixing assessment by CFD residence time…”
Get full text

Modeling hydration of graphene oxide (GO) – Does size matter? by Makieieva, Natalina, Kupka, Teobald, Stobiński, Leszek, Małolepszy, Artur

“…•GO is one of promising materials in biomedical applications.•Efficient interactions of GO with both drug and environment are key factors in drug delivery…”
Get full text

Lerf–Klinowski-type models of graphene oxide and reduced graphene oxide are robust in analyzing non-covalent functionalization with porphyrins by Siklitskaya, Alexandra, Gacka, Ewelina, Larowska, Daria, Mazurkiewicz-Pawlicka, Marta, Malolepszy, Artur, Stobiński, Leszek, Marciniak, Bronisław, Lewandowska-Andrałojć, Anna, Kubas, Adam

“…Graphene-based nanohybrids are good candidates for various applications. However, graphene exhibits some unwanted features such as low solubility in an aqueous…”
Get full text

Directly-thiolated graphene based electrochemical sensor for Hg(II) ion by Ziółkowski, Robert, Uścińska, Adrianna, Mazurkiewicz-Pawlicka, Marta, Małolepszy, Artur, Malinowska, Elżbieta

“…In this study, an electrochemical sensor toward mercury ion was developed. As the sensing material directly-thiolated graphene (G-SH) was used. After the…”
Get full text

Dependence of diamond nanoparticle cytotoxicity on physicochemical parameters: comparative studies of glioblastoma, breast cancer, and hepatocellular carcinoma cell lines by Wójcik, Barbara, Zawadzka, Katarzyna, Jaworski, Sławomir, Kutwin, Marta, Sosnowska, Malwina, Ostrowska, Agnieszka, Grodzik, Marta, Małolepszy, Artur, Mazurkiewicz-Pawlicka, Marta, Wierzbicki, Mateusz

“…Reports on the cytotoxicity of diamond nanoparticles (ND) are ambiguous and depend on the physicochemical properties of the material and the tested cell lines…”
Get full text

Magnetic-field-induced synthesis of amorphous iron-nickel wire-like nanostructures by Krajewski, Marcin, Tokarczyk, Mateusz, Stefaniuk, Tomasz, Słomińska, Hanna, Małolepszy, Artur, Kowalski, Grzegorz, Lewińska, Sabina, Ślawska-Waniewska, Anna

“…Manufacturing process of wire-like binary or ternary metal nanoalloys applying the magnetic-field-induced (MFI) synthesis is still a challenging task. Hence,…”
Get full text

Regenerated Cellulose/Graphene Composite Fibers with Electroconductive Properties by Piotr, Kulpinski, Jeszka, Jeremiasz K., Artur, Malolepszy, Leszek, Stobinski

“…Conductive cellulose fibers may find application in producing antistatic materials and fibrous electronic elements for smart textiles (textronics). In this…”
Get full text

Co nanoparticles supported on mixed magnesium-lanthanum oxides: effect of calcium and barium addition on ammonia synthesis catalyst performance by Ronduda, Hubert, Zybert, Magdalena, Patkowski, Wojciech, Moszy ski, Dariusz, Albrecht, Aleksander, Sobczak, Kamil, Ma olepszy, Artur, Raróg-Pilecka, Wioletta

“…The synthesis of ammonia in the Haber-Bosch process produces millions of tons of ammonia annually needed for producing fertilisers required to feed the growing…”
Get full text

Comparison of Carbon Nanomaterials for Simultaneous Detection of Neurotransmitters in the Presence of Interfering Species by Mazurkiewicz, Wojciech, Małolepszy, Artur, Witkowska Nery, Emilia

“…The main hurdle in simultaneous analysis of dopamine and serotonin is not only their similar detection potential but also the polymerization of dopamine at…”
Get full text

Alkane isomerization on highly reduced Pd/Al2O3 catalysts. The crucial role of Pd-Al species by Radlik, Monika, Małolepszy, Artur, Matus, Krzysztof, Śrębowata, Anna, Juszczyk, Wojciech, Dłużewski, Piotr, Karpiński, Zbigniew

“…Highly reduced (at 500 and 600 °C) 1 wt% Pd/Al2O3 samples showed remarkable isomerization selectivity in n-hexane conversion, >80%, in agreement with previous…”
Get full text

Prussian-blue-modified reduced-graphene-oxide as active support for Pt nanoparticles during oxygen electroreduction in acid medium by Zakrzewska, Barbara, Dembinska, Beata, Zoladek, Sylwia, Rutkowska, Iwona A., Żak, Jerzy, Stobinski, Leszek, Małolepszy, Artur, Negro, Enrico, Di Noto, Vito, Kulesza, Pawel J., Miecznikowski, Krzysztof

“…Platinum nanoparticles have been deposited onto hybrid carriers composed of iron hexacyanoferrate (Prussian Blue) pretreated or functionalized reduced graphene…”
Get full text

n-Hexane conversion on γ-alumina supported palladium–platinum catalysts by Radlik, Monika, Śrębowata, Anna, Juszczyk, Wojciech, Matus, Krzysztof, Małolepszy, Artur, Karpiński, Zbigniew

“…Two series of Pd–Pt/Al 2 O 3 catalysts, characterized by high metal dispersions were prepared and investigated in the reaction of n -hexane conversion at the…”
Get full text

Spectroscopic characterization of non-covalent CuPc-GO system. Experiment and theory by Gajda, Łukasz, Kupka, Teobald, Małolepszy, Artur, Stobiński, Leszek, Buczek, Aneta, Broda, Małgorzata A., Wrzalik, Roman

“…In this study we report on UV-vis, IR and Raman studies of non-covalent copper phthalocyanine (CuPc) – flake graphene oxide (GO) complex in water and in the…”
Get full text

Differences in the Cell Type-Specific Toxicity of Diamond Nanoparticles to Endothelial Cells Depending on the Exposure of the Cells to Nanoparticles by Wierzbicki, Mateusz, Zawadzka, Katarzyna, Wójcik, Barbara, Jaworski, Sławomir, Strojny, Barbara, Ostrowska, Agnieszka, Małolepszy, Artur, Mazurkiewicz-Pawlicka, Marta, Sawosz, Ewa

“…Diamond nanoparticles are considered to be one of the most cytocompatible carbon nanomaterials; however, their toxicity varies significantly depending on the…”
Get full text

Influence of Fermi‐Level Engineering in Multi‐Interface CuO/Cu2O||rGO||h‐WO3||rGO|| Photoelectrodes on Photoelectrochemical CO2 Reduction by Bieńkowski, Krzysztof, Małolepszy, Artur, Stobiński, Leszek, Strawski, Marcin, Wróbel, Piotr, Solarska, Renata

“…Heterojunction engineering enables more versatile and higher performance systems than single components. In parallel with heterojunction engineering, defect…”
Get full text

Well-defined Graphene Oxide as a Potential Component in Lung Cancer Therapy by Zuchowska, Agnieszka, Jastrzebska, Elzbieta, Mazurkiewicz-Pawlicka, Marta, Malolepszy, Artur, Stobinski, Leszek, Trzaskowski, Maciej, Brzozka, Zbigniew

“…Graphene oxide (GO) has unique physical and chemical properties that can be used in anticancer therapy - especially as a drug carrier. Graphene oxide, due to…”
Get more information

Synthesis of palladium nanoparticles decorated helical carbon nanofiber as highly active anodic catalyst for direct formic acid fuel cells by Nitze, Florian, Mazurkiewicz, Marta, Malolepszy, Artur, Mikolajczuk, Anna, Kędzierzawski, Piotr, Tai, Cheuk-Wai, Hu, Guangzhi, Kurzydłowski, Krzysztof Jan, Stobinski, Leszek, Borodzinski, Andrzej, Wågberg, Thomas

“…► We present a single metal synthesis of highly active catalysts based on Pd-helical carbon fibers. ► Our catalyst material show better performance than…”
Get full text

Sulfonated Pentablock Copolymer Membranes and Graphene Oxide Addition for Efficient Removal of Metal Ions from Water by Filice, Simona, Mazurkiewicz-Pawlicka, Marta, Malolepszy, Artur, Stobinski, Leszek, Kwiatkowski, Ryszard, Boczkowska, Anna, Gradon, Leon, Scalese, Silvia

“…Nowadays heavy metals are among the higher environmental priority pollutants, therefore, the identification of new, effective, reusable and easy-to-handle…”
Get full text

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…”
Get full text

Simple Dip-Coating Process for the Synthesis of Small Diameter Single-Walled Carbon NanotubesEffect of Catalyst Composition and Catalyst Particle Size on Chirality and Diameter by Barzegar, Hamid R, Nitze, Florian, Sharifi, Tiva, Ramstedt, Madeleine, Tai, Cheuk W, Malolepszy, Artur, Stobinski, Leszek, Wågberg, Thomas

“…We report on a dip-coating method to prepare catalyst particles (mixture of iron and cobalt) with a controlled diameter distribution on silicon wafer…”
Get full text