Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Jan Sielski"'
Autor:
Jacek Tyczkowski, Ryszard Kapica, Marcin Kozanecki, Hanna Kierzkowska-Pawlak, Jan Sielski, Toru Aoki, Hidenori Mimura
Publikováno v:
Materials & Design, Vol 222, Iss , Pp 111095- (2022)
Among the heterogeneous catalysts based on non-noble metals, cobalt oxides, mainly in the Co3O4 form, are particularly promising materials. Herein, we developed a facile bottom-up approach to synthesize a novel and sophisticated Co3O4-based thin-film
Externí odkaz:
https://doaj.org/article/b33e3ca4b7c24044bceb566b128dd2c7
Publikováno v:
Applied Sciences, Vol 12, Iss 10, p 5148 (2022)
The ability of Lactobacillus plantarum to degrade different mixtures of styrene–butadiene and natural rubbers was investigated. In experiments, 12 various compositions of rubber waste mixtures were investigated. Lactobacillus plantarum cultivation
Externí odkaz:
https://doaj.org/article/21ddb49318ca45c1a064d1c7ce5abeaa
Autor:
Hanna Kierzkowska-Pawlak, Małgorzata Ryba, Maciej Fronczak, Ryszard Kapica, Jan Sielski, Maciej Sitarz, Patryk Zając, Klaudia Łyszczarz, Jacek Tyczkowski
Publikováno v:
Catalysts, Vol 11, Iss 8, p 883 (2021)
The hydrogenation of CO2 to produce CO and H2O, known as reverse-water-gas shift reaction (RWGS) is considered to be an important CO2 valorization pathway. This work is aimed at proposing the thin-film catalysts based on iron and cobalt oxides for th
Externí odkaz:
https://doaj.org/article/4f8ff549c22f4413a42630dba95472f8
Autor:
Szymon Szufa, Piotr Piersa, Łukasz Adrian, Justyna Czerwińska, Artur Lewandowski, Wiktoria Lewandowska, Jan Sielski, Maria Dzikuć, Marek Wróbel, Marcin Jewiarz, Adrian Knapczyk
Publikováno v:
Molecules, Vol 26, Iss 4, p 1014 (2021)
Miscanthus is resistant to dry, frosty winters in Poland and most European Union countries. Miscanthus gives higher yields compared to native species. Farmers can produce Miscanthus pellets after drying it for their own heating purposes. From the thi
Externí odkaz:
https://doaj.org/article/d7e07501fae24cdeba0f10b167ce909d
Autor:
Szymon Szufa, Piotr Piersa, Łukasz Adrian, Jan Sielski, Mieczyslaw Grzesik, Zdzisława Romanowska-Duda, Krzysztof Piotrowski, Wiktoria Lewandowska
Publikováno v:
Molecules, Vol 25, Iss 17, p 3862 (2020)
The aim of the research was to investigate the effect of biogas plant waste on the physiological activity, growth, and yield of Jerusalem artichoke and the energetic usefulness of the biomass obtained in this way after the torrefaction process. The u
Externí odkaz:
https://doaj.org/article/e1232dc68ff441a38ef014e743e529ee
Publikováno v:
Polymers, Vol 12, Iss 4, p 935 (2020)
This paper proposed a kinetic model that can describe the changes in the adhesion properties of styrene–butadiene (SBS) block copolymer surfaces under the influence of low-temperature plasma treatment. As a measure of these changes, the peel streng
Externí odkaz:
https://doaj.org/article/1ba1ffb5c97b4ec59f6c6a5b10f33a05
Publikováno v:
Polymers, Vol 12, Iss 3, p 616 (2020)
Studies on the surface modification of commercial styrene-butadiene-styrene (SBS) rubber with different carbon black (CB) nanofiller content (10−80 parts per hundred parts of rubber (phr)) performed by low-pressure oxygen plasma are presented in th
Externí odkaz:
https://doaj.org/article/acf89f44ccd344b2a5b2d14e3b250cb8
Autor:
Jacek TYCZKOWSKI, Ryszard KAPICA, Wiktor REDZYNIA, Marcin KOZANECKI, Mohamed M. CHEHIMI, Jan SIELSKI, Sławomir M. KUBERSKI
Publikováno v:
Medžiagotyra, Vol 19, Iss 3, Pp 270-276 (2013)
A series of pure and copper-doped cobalt oxide films was prepared by plasma-enhanced metalorganic chemical vapor deposition (PEMOCVD). The effect of Cu-doping on the chemical structure and morphology of the deposited films was investigated. Raman and
Externí odkaz:
https://doaj.org/article/02e364b3ed6a46c7a40881a726ee9178
Publikováno v:
Catalysis Today. 337:44-54
The plasma enhanced chemical vapor deposition (PECVD) method has turned out to be an excellent technique for creating new materials with unique properties that are not obtainable by any other methods. A special place is occupied by materials in the f
Autor:
Magdalena N. Olejniczak, Michał Okraska, Dariusz M. Bieliński, Tomasz Gozdek, Rafal Anyszka, Anna Czaderna, Mateusz Imiela, Dominik Pietrzak, Mariusz Siciński, Piotr Malinowski, Jakub Wręczycki, Marcin Kozanecki, Jan Sielski, Malgorzata I. Szynkowska
Publikováno v:
Journal of Sulfur Chemistry. 40:587-597
Novel sulfur-silsesquioxane random copolymer (poly(S-r-POSS)) was synthesized via the radical reaction between liquid sulfur and octavinyl silsesquioxane. Particulate solid POSS was dispersed in molten sulfur and heated in order to initiate the free