Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Sylwia Turczyniak Surdacka"'
Autor:
Magdalena Greluk, Marek Rotko, Grzegorz Słowik, Sylwia Turczyniak-Surdacka, Gabriela Grzybek, Katarzyna Tyszczuk-Rotko
Publikováno v:
Materials, Vol 16, Iss 15, p 5377 (2023)
The promotional effect of potassium (~1.25 wt%) on a Co/MnOx catalyst was studied for samples prepared by the impregnation method in the steam reforming of ethanol (SRE) process at 420 °C for a H2O/EtOH molar ratio of 12/1. The catalysts were charac
Externí odkaz:
https://doaj.org/article/5822a1b7f003463fb20536f823d49e56
Publikováno v:
Materials, Vol 15, Iss 23, p 8706 (2022)
The WO3 nanopores array was obtained by an anodization method in aqueous solution with addition of F- ions. Several factors affecting the final morphology of the samples were tested such as potential, time, and F- concentrations. The morphology of th
Externí odkaz:
https://doaj.org/article/5bb97db3abd949a981e1293482640d57
Autor:
Magdalena Greluk, Marek Rotko, Grzegorz Słowik, Sylwia Turczyniak-Surdacka, Gabriela Grzybek, Kinga Góra-Marek, Andrzej Kotarba
Publikováno v:
Catalysts, Vol 12, Iss 6, p 600 (2022)
The effect of a potassium promoter on the stability of and resistance to a carbon deposit formation on the Ni/MnOx catalyst under SRE conditions was studied at 420 °C for different H2O/EtOH molar ratios in the range from 4/1 to 12/1. The catalysts w
Externí odkaz:
https://doaj.org/article/53018003e4ce4815916cef624d14abc1
Autor:
Joanna Kowalczuk, Andrzej Łapiński, Elżbieta Stolarczyk, Oleg M. Demchuk, Konrad Kubiński, Monika Janeczko, Aleksandra Martyna, Maciej Masłyk, Sylwia Turczyniak-Surdacka
Publikováno v:
Molecules, Vol 26, Iss 24, p 7462 (2021)
An aqueous solution of sodium citrate stabilized gold nanoparticles (AuNP) in the presence of N-lauroyl-L-alanine (C12ALA) forms a stable gel. The structure of the gel and the distribution profile of AuNP in it were analyzed. Will nanoparticles separ
Externí odkaz:
https://doaj.org/article/73d0f26dfd334af2a3d5dfdeae904ebf
Autor:
Anna M. Nowicka, Sylwia Turczyniak-Surdacka, Agata Kowalczyk, Mikolaj Donten, Jakub P. Sek, Wojciech Kiciński, Sławomir Dyjak, Bogusław Budner
Publikováno v:
Journal of Energy Chemistry. 64:296-308
An extensive analysis of iron–nitrogen-carbon (Fe–N–C) electrocatalysts synthesis and activity is presented concerning synthesis conditions such as initial Fe content, pyrolysis temperature and atmosphere (inert N2, reducing NH3, oxidizing Cl2
Publikováno v:
Materials (Basel, Switzerland). 15(23)
The WO
Autor:
Jan Krajczewski, Aleksandra Michałowska, Radim Čtvrtlík, Libor Nožka, Jan Tomáštík, Lukáš Václavek, Sylwia Turczyniak-Surdacka, Krzyszof Bieńskowski, Renata Solarska
Publikováno v:
Applied Surface Science. 618:156703
Publikováno v:
Journal of Catalysis. 393:159-178
The Co/CeO2 and Ni/CeO2 catalysts were obtained by impregnation method with using different active phase precursors, different impregnation solvents and in presence of organic additive in order to improve cobalt/nickel dispersion and metal-support in
Autor:
Jan Krajczewski, Ewa Dumiszewska, Dariusz Czolak, Sylwia Turczyniak Surdacka, Andrzej Kudelski
Publikováno v:
Applied Surface Science. 607:155096
Autor:
Dingkai Chen, Mathias Barreau, Sylwia Turczyniak-Surdacka, Kamil Sobczak, Marcin Strawski, Anna Efimenko, Detre Teschner, Corinne Petit, Spyridon ZAFEIRATOS
Publikováno v:
SSRN Electronic Journal.