Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Agnieszka Lewalska"'
Autor:
Grzegorz Kalisz, Izabela S. Pieta, Robert Nowakowski, Vladyslav Vivcharenko, Barbara Gieroba, Agnieszka Lewalska-Graczyk, Anna Sroka-Bartnicka, Agata Przekora, Paulina Kazimierczak
Publikováno v:
International Journal of Biological Macromolecules. 159:911-921
Chitosan/1,3-β-D-glucan matrices have been recently used in various biomedical applications. Within this study, the structural changes in hybrid polysaccharide chitosan/1,3-β-D-glucan matrices cross-linked at 70 °C and 80 °C were detected with At
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20adc3d36fb3c47a8f7358c53aa45116
https://doi.org/10.1016/j.ijbiomac.2020.05.155
https://doi.org/10.1016/j.ijbiomac.2020.05.155
Autor:
Robert Nowakowski, Barbara Gieroba, Paulina Kazimierczak, Izabela S.Pieta, Vladyslav Vivcharenko, Grzegorz Kalisz, Agnieszka Lewalska Graczyk, Anna Sroka-Bartnicka, Agata Przekora-Kuśmierz
Publikováno v:
International Journal of Molecular Sciences; Volume 23; Issue 11; Pages: 5953
The cross-linking temperature of polymers may affect the surface characteristics and molecular arrangement, which are responsible for their mechanical and physico-chemical properties. The aim of this research was to determine and explain in detail th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87126f890ecfc5908fe49994f18251f3
https://pubmed.ncbi.nlm.nih.gov/35682630
https://pubmed.ncbi.nlm.nih.gov/35682630
Autor:
Piotr Pieta, Agnieszka Lewalska-Graczyk, Robert Nowakowski, Paweł Kowalik, Gabriella Garbarino, Katarzyna Antoniak-Jurak, Paola Riani, Izabela S. Pieta, Guido Busca, Wojciech Lisowski
CO₂ methanation is a very promising technology for the production of alternative fuels with the simultaneous use of greenhouse gases. Therefore, intensive research is carried out on the optimization of catalysts with excellent properties for operat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::855cd0c6b52d6237c8e2ccf181510f8f
https://hdl.handle.net/11567/1051072
https://hdl.handle.net/11567/1051072
Autor:
Arkadiusz Gajek, Wojciech Lisowski, Dusan Mrdenovic, Izabela S. Pieta, Ewa M. Serwicka, Paweł Kowalik, Agnieszka Lewalska-Graczyk, Robert Nowakowski, Agata Lew, Mikolaj Krysa, Anna Sroka-Bartnicka, Piotr Pieta, Katarzyna Antoniak-Jurak
Publikováno v:
Catalysts
Volume 11
Issue 4
Catalysts, Vol 11, Iss 433, p 433 (2021)
Volume 11
Issue 4
Catalysts, Vol 11, Iss 433, p 433 (2021)
Within the Waste2Fuel project, innovative, high-performance, and cost-effective fuel production methods are developed to target the “closed carbon cycle”. The catalysts supported on different metal oxides were characterized by XRD, XPS, Raman, UV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66216a0c726fb9703f698c68f7187cbc
Autor:
K. Antoniak-Jurak, María Ángeles Larrubia, Izabela S. Pieta, Concepción Herrera, Rafael González-Gil, Piotr Pieta, Agnieszka Lewalska-Graczyk, Luis J. Alemany, Robert Nowakowski, Paweł Kowalik
Publikováno v:
Chemical Engineering Journal. 423:129996
Dimethyl ether (DME) as a potential chemical storage of renewable energy was studied for decomposition and steam reforming (DME SR) to produce hydrogen-rich streams over V-Ni/Al2O3 catalysts. The extent of DME decomposition, DME hydrolysis, and subse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c91bb084f90464db268ec8239d82809
https://doi.org/10.1016/j.cej.2021.129996
https://doi.org/10.1016/j.cej.2021.129996
Autor:
Manoj B. Gawande, Robert Nowakowski, Mu. Naushad, Grzegorz Kalisz, Piotr Pieta, Agnieszka Lewalska-Graczyk, Anna Sroka-Bartnicka, Guido Busca, Gabriella Garbarino, Izabela S. Pieta, Radek Zbořil, Marcin Holdynski
Graphitic carbon nitride (gCN(H)) is a semiconductor with high mechanical and thermal stability which provides good dispersion of metal particles. As it is resistant to corrosion, it constitutes an...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d055d0ef1ea4a3f6ff3e16ec3ad6a615
https://hdl.handle.net/11567/1019755
https://hdl.handle.net/11567/1019755
Autor:
Agnieszka Lewalska-Graczyk, Grzegorz Kalisz, Izabela S. Pieta, Grazyna Ginalska, Marcin Holdynski, Agata Przekora, Paulina Kazimierczak, Barbara Gieroba, Anna Sroka-Bartnicka
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 251:119439
In the present study structural characteristics and physicochemical properties of tri-component biomaterial (consisting of chitosan, β-1,3-glucan and hydroxyapatite) seeded with mesenchymal stem cells were investigated with the use of diffuse reflec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99d17f71feaa4eaaa9ee2a8f84fd748b
https://doi.org/10.1016/j.saa.2021.119439
https://doi.org/10.1016/j.saa.2021.119439
Publikováno v:
The Journal of Organic Chemistry. 79:7532-7542
The synthesis of vitamin B12 derivatives for selective orthogonal conjugation at both the Co center and 5'-OH is reported. Newly developed, reduction-free, direct alkynylation of vitamin B12 at the central cobalt ion proved to be versatile, with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14a1d55940db68e22d869bc96ae3b52a
https://doi.org/10.1021/jo501271g
https://doi.org/10.1021/jo501271g
Autor:
Agnieszka Lewalska, Zbigniew Kaszkur, Dominik J. Kubicki, Elżbieta Krajewska, Katarzyna Wójcik, Janusz Lewiński, Wojciech Bury, Łukasz Mąkolski, Michał Dutkiewicz, Justyna Grzonka, Iwona Justyniak, Kamil Sokołowski, Krzysztof J. Kurzydłowski
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 21(14)
Alkylzinc alkoxides, (RZnOR')4 ,h ave received much attention as efficient precursors of ZnO nanocrystals (NCs), and their "Zn4O4 "h eterocubane core has been regarded as a" preorganized ZnO". Ac omprehensive investigation of the synthesis and charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::599b624444df23b86c4b84570ccb9ea1
https://pubmed.ncbi.nlm.nih.gov/25689691
https://pubmed.ncbi.nlm.nih.gov/25689691
Publikováno v:
Chemical communications (Cambridge, England). 49(97)
A straightforward, reduction-free method for the synthesis of organometallic cobalamins has been developed. Stable phenylacetylide derivatives were characterized by X-ray analysis, showing a pronounced influence of the electronic nature of substituen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f8464ad91de96e0c513a76b0141f9e8
https://pubmed.ncbi.nlm.nih.gov/24170017
https://pubmed.ncbi.nlm.nih.gov/24170017