Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Jacek, Rogowski"'
Publikováno v:
Materials, Vol 17, Iss 10, p 2374 (2024)
Over the last 20 years, flue gas desulfurization gypsum (FGD gypsum) has become a valuable and widely used substitute for a natural raw material to produce plasters, mortars, and many other construction products. The essential advantages of FGD gypsu
Externí odkaz:
https://doaj.org/article/4e24212b579e41aabf09f4357ae57f39
Publikováno v:
Materials, Vol 16, Iss 14, p 5058 (2023)
The introduction of the European Union’s climate change legislation and the intended use of renewable energy sources instead of fossil fuels will significantly reduce the production of flue gas desulfurization (FGD) gypsum used as the raw material
Externí odkaz:
https://doaj.org/article/a5ebd9e782334f39919fb992191c6d81
Autor:
Payam Samadi, Michal J. Binczarski, Waldemar Maniukiewicz, Aleksandra Pawlaczyk, Jacek Rogowski, Elzbieta Szubiakiewicz, Malgorzata I. Szynkowska-Jozwik, Izabela A. Witonska
Publikováno v:
Materials, Vol 16, Iss 3, p 1216 (2023)
The main goal of this study was to modify the activity of Pd/TiO2/Ti catalyst in the reaction of CO oxidation by the addition of Zn. Plasma electrolytic oxidation (PEO) of Ti wire was conducted to produce a uniform porous layer of TiO2. A mixture of
Externí odkaz:
https://doaj.org/article/71dd7b0af69e4e7183e26e607ebedaef
Autor:
Mateusz Zakrzewski, Oleksandr Shtyka, Jacek Rogowski, Radoslaw Ciesielski, Adam Kedziora, Tomasz Maniecki
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 2, p 975 (2023)
This work investigated the influence of the catalytic support precursor on the activity of nickel catalysts 20%Ni/5%La2O3–95%Al2O3 in the mixed methane reforming process. The activity tests were carried out at a temperature of 750 °C. The research
Externí odkaz:
https://doaj.org/article/7edbf1dcb6c1459eb70c43f9fded2164
Autor:
Payam Samadi, Michal J. Binczarski, Aleksandra Pawlaczyk, Jacek Rogowski, Malgorzata I. Szynkowska-Jozwik, Izabela A. Witonska
Publikováno v:
Materials, Vol 15, Iss 12, p 4301 (2022)
A porous TiO2 layer was prepared with the plasma electrolytic oxidation (PEO) of Ti. In a further step, Pd was deposited on the TiO2 surface layer using the adsorption method. The activity of the Pd/TiO2/Ti catalyst was investigated during the oxidat
Externí odkaz:
https://doaj.org/article/e816036cbc0d4c71beca1c7fbae71c3b
Publikováno v:
Molecules, Vol 27, Iss 3, p 648 (2022)
In the present work, a simplified model of the Fe(111) surface’s promoter-oxide system was investigated in order to experimentally verify the previously proposed and known models concerning the structure and chemical composition of the surfaces of
Externí odkaz:
https://doaj.org/article/e2235f4619e74606b4144e8e83b490ce
Autor:
Ireneusz Kocemba, Izabela Śmiechowicz, Marcin Jędrzejczyk, Jacek Rogowski, Jacek Michał Rynkowski
Publikováno v:
Catalysts, Vol 11, Iss 12, p 1475 (2021)
The concept of very strong metal–support interactions (VSMSI) was defined in regard to the interactions that influence the catalytic properties of catalysts due to the creation of a new phase as a result of a solid-state chemical reaction between t
Externí odkaz:
https://doaj.org/article/f43df7a890ea4dd59f7fcfee43a7bd41
Publikováno v:
Tribologia. 301:121-136
The paper presents the influence of various systems of lubricating additives which determine the performance of the friction materials of brake linings. The base hybrid friction material formulation was modified with various types of lubricating addi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d229f02fc4049427bb344e28848747ef
https://doi.org/10.5604/01.3001.0016.1043
https://doi.org/10.5604/01.3001.0016.1043
Autor:
Małgorzata I. Szynkowska-Jóźwik, Elżbieta Maćkiewicz, Jacek Rogowski, Magdalena Gajek, Aleksandra Pawlaczyk, Marcel de Puit, Andrzej Parczewski
Publikováno v:
Materials, Vol 14, Iss 21, p 6243 (2021)
Time-of-flight secondary ion mass spectrometry (TOF-SIMS) was applied to detect traces of amphetamine on fingerprints. In the present study, three different lift tapes and latent powder fingerprints were tested. The obtained results show that it is p
Externí odkaz:
https://doaj.org/article/f8b3f8eeb30f4e3e9f74b42b3a3ebde0
Autor:
Oleksandr Shtyka, Viktar Shatsila, Radoslaw Ciesielski, Adam Kedziora, Waldemar Maniukiewicz, Sergey Dubkov, Dmitry Gromov, Andrey Tarasov, Jacek Rogowski, Andrey Stadnichenko, Petr Lazarenko, Roman Ryazanov, Malgorzata I. Szynkowska-Jóźwik, Tomasz Maniecki
Publikováno v:
Catalysts, Vol 11, Iss 1, p 47 (2020)
The photocatalytic activity of TiO2 depends on numerous factors, such as the chemical potential of electrons, charge transport properties, band-gap energy, and concentration of surface-active sites. A lot of research has been dedicated to determining
Externí odkaz:
https://doaj.org/article/df058ea9a4c746128c28a36ca13af24c