Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Janusz Trawczyński"'
Publikováno v:
Catalysts, Vol 13, Iss 11, p 1406 (2023)
Catalytic performance of 3 and 5 wt.% of vanadia, supported on zirconia, zirconia-ceria, and zirconia-yttria, tested in the combustion of soot without and in the presence of NO was described. The catalysts were characterized by structural (XRD, RS) a
Externí odkaz:
https://doaj.org/article/592494e7cd074e049231946105e65b51
Publikováno v:
Nanomaterials, Vol 12, Iss 1, p 89 (2021)
We present the comparative analysis of three Zn-based sorbents for the process of sulphur removal from hot coal gas. The sorbents were prepared by a slurry impregnation of TiO2, SiO2 and Al2O3, resulting in complex, multiphase materials, with the dom
Externí odkaz:
https://doaj.org/article/79b526cbcade49588dc6d53b516675bb
Publikováno v:
Catalysts, Vol 11, Iss 3, p 377 (2021)
Hierarchical AlSBA-15–zeolite materials were utilized as a supports for preparing hydroisomerization catalysts. Detailed consideration was given to: (i) the effect of the zeolite type introduced into AlSBA-15–zeolite composites (where zeolite is
Externí odkaz:
https://doaj.org/article/8745bc646b2047d5a198d29e17a1c0e9
Autor:
Michalina Stawowy, Paulina Jagódka, Krzysztof Matus, Bogdan Samojeden, Joaquin Silvestre-Albero, Janusz Trawczyński, Agata Łamacz
Publikováno v:
Catalysts, Vol 10, Iss 1, p 108 (2020)
The synthesis method of metal−organic frameworks (MOFs) has an important impact on their properties, including their performance in catalytic reactions. In this work we report on how the performance of [Cu3(TMA)2(H2O)3]n (HKUST-1) and Ce@HKUST-1 in
Externí odkaz:
https://doaj.org/article/fe38cbf8c19f4044bbecfc7434d834c8
Autor:
Michalina Stawowy, Maciej Róziewicz, Ewa Szczepańska, Joaquin Silvestre-Albero, Mirosław Zawadzki, Marta Musioł, Rafał Łuzny, Jan Kaczmarczyk, Janusz Trawczyński, Agata Łamacz
Publikováno v:
Catalysts, Vol 9, Iss 4, p 309 (2019)
A series of cerium-based UiO-66 was obtained via hydrothermal and sonochemical methods, using the same quantities of reagents (cerium ammonium nitrate (CAN), terephthalic acid (H2BDC)) and solvents) in each synthesis. The impact of synthesis method a
Externí odkaz:
https://doaj.org/article/f8e6d6f6fdbd4f89835993cd165a7963
Publikováno v:
Brazilian Journal of Chemical Engineering. 38:605-616
Zn–Ti–Co(Ni) sorbents for H2S removal from model hot coal were prepared and characterized. Effects of cobalt (Co) and nickel (Ni) on the sorbents texture, structure, H2S sorption capacity and regeneration properties were determined. TiO2 formed m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::525ead3a09b03a69c025c8ab08f28daf
https://doi.org/10.1007/s43153-021-00129-y
https://doi.org/10.1007/s43153-021-00129-y
Publikováno v:
Phase Transitions. 92:525-536
The nanocrystalline LaMnO3+δ perovskite was synthesized by the microwave-assisted glycothermal method and calcined at several temperatures up to 1500°C. The prepared samples were examined by the X-...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b40a20c5114e0c606cb73e2dac8463b
https://doi.org/10.1080/01411594.2019.1597359
https://doi.org/10.1080/01411594.2019.1597359
Publikováno v:
Journal of molecular graphicsmodelling. 100
Metal nanoparticles supported on semiconductor surfaces have been proposed as promising nanocatalyst candidates of CO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6027407a3c5920ccafefae18220dc661
https://pubmed.ncbi.nlm.nih.gov/32738618
https://pubmed.ncbi.nlm.nih.gov/32738618
In this study, the Pt (0.5 wt%) catalysts supported on the bimodal composite materials consisting of AlSBA-15 and BEA zeolite, were prepared using three different precursors of Pt, i.e. H2PtCl6, Pt(NH3)4(NO3)2 and Pt(NH3)4Cl2. The obtained catalysts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6dd5b4a640822d8e9836361a326cf80
https://ruj.uj.edu.pl/xmlui/handle/item/243370
https://ruj.uj.edu.pl/xmlui/handle/item/243370
Autor:
Radoslaw Ciesielski, Agata Łamacz, Michalina Stawowy, Joaquín Silvestre-Albero, Janusz Trawczyński, Rafał Łużny, Tomasz P. Maniecki, Krzysztof Matus
Publikováno v:
Catalysts, Vol 10, Iss 1, p 39 (2019)
Catalysts
Volume 10
Issue 1
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Catalysts
Volume 10
Issue 1
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Direct hydrogenation of CO2 to methanol is an interesting method to recycle CO2 emitted e.g., during combustion of fossil fuels. However, it is a challenging process because both the selectivity to methanol and its production are low. The metal-organ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28e666232f56724de35208cf747cf86c
https://www.mdpi.com/2073-4344/10/1/39
https://www.mdpi.com/2073-4344/10/1/39