Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Paulina Rokicka-Konieczna"'
Autor:
Walerian Arabczyk, Rafał Pelka, Agnieszka Brzoza-Kos, Ireneusz Kocemba, Paulina Rokicka-Konieczna, Katarzyna Skulmowska-Polok, Kamila Klimza, Zofia Lendzion-Bieluń
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8452 (2024)
The kinetics of phase transformations in the nitriding process α-Fe → γ’-Fe4N → ε-Fe3-2N of the pre-reduced iron ammonia synthesis catalyst was investigated under in situ conditions (atmospheric pressure, 350 °C) by measuring changes of mas
Externí odkaz:
https://doaj.org/article/c739057b4fbd4211a5ac72c4d782dfc8
Publikováno v:
Molecules, Vol 29, Iss 10, p 2221 (2024)
This work presents an overview of the reports on the bacterial cell photocatalytic destruction and mineralization process in the presence of TiO2-based photocatalysts. The presented research included experiments conducted in air and water. Numerous w
Externí odkaz:
https://doaj.org/article/296a8c90bca248cba3fd367a77d495f9
Autor:
Paulina Rokicka-Konieczna, Agnieszka Wanag, Agnieszka Sienkiewicz, Dylan Shun Izuma, Ewa Ekiert, Ewelina Kusiak-Nejman, Chiaki Terashima, Atsuo Yasumori, Akira Fujishima, Antoni W. Morawski
Publikováno v:
Molecules, Vol 28, Iss 4, p 1655 (2023)
The presented work shows the antibacterial activity of TiO2 photocatalysts modified by 3-aminopropyltriethoxysilane (APTES). The APTES-functionalized TiO2 samples were obtained by the solvothermal process followed by calcination. The antibacterial ac
Externí odkaz:
https://doaj.org/article/11314ac8dbad4f2189d80650bf5b4d09
Autor:
Agnieszka Wanag, Joanna Kapica-Kozar, Agnieszka Sienkiewicz, Paulina Rokicka-Konieczna, Ewelina Kusiak-Nejman, Antoni W. Morawski
Publikováno v:
Atmosphere, Vol 13, Iss 11, p 1878 (2022)
In this work, the impact of TiO2 properties on the CO2 adsorption properties of titanium dioxide modified with 3-aminopropyltriethoxysilane (APTES) was presented. The APTES-modified TiO2 materials were obtained by solvothermal process and thermal mod
Externí odkaz:
https://doaj.org/article/ad74dd40c6e24ffe8d15a6f5ffdcf1bb
Autor:
Agnieszka Sienkiewicz, Paulina Rokicka-Konieczna, Agnieszka Wanag, Ewelina Kusiak-Nejman, Antoni W. Morawski
Publikováno v:
Molecules, Vol 27, Iss 3, p 947 (2022)
A visible-light photocatalytic performance of 3-aminopropyltriethoxysilane (APTES)-modified TiO2 nanomaterials obtained by solvothermal modification under elevated pressure, followed by calcination in an argon atmosphere at 800–1000 °C, is present
Externí odkaz:
https://doaj.org/article/55fb380418ee48a6b77ed64591b7a19b
Autor:
Magdalena Janus, Ewelina Kusiak-Nejman, Paulina Rokicka-Konieczna, Agata Markowska-Szczupak, Kamila Zając, Antoni W. Morawski
Publikováno v:
Molecules, Vol 24, Iss 17, p 3026 (2019)
The antibacterial activity of concrete plates loaded with various titania photocatalysts was investigated. The target in bacteria testing was Escherichia coli K12. The presence of photocatalysts in the concrete matrix at a dose of 10 wt.% improved th
Externí odkaz:
https://doaj.org/article/c3e2fe36563e4467844e3c8fa4bd3e53
Autor:
Agnieszka Sienkiewicz, Paulina Rokicka-Konieczna, Agnieszka Wanag, Ewelina Kusiak-Nejman, Antoni W. Morawski
Publikováno v:
DESALINATION AND WATER TREATMENT. 256:35-50
Autor:
Agnieszka Sienkiewicz, Antoni W. Morawski, Paulina Rokicka-Konieczna, Agnieszka Wanag, Ewelina Kusiak-Nejman
Publikováno v:
Biochemical and Biophysical Research Communications. 534:1064-1068
In this work, the impact of APTES-modified TiO2 photocatalysts on antioxidant enzymes (catalase and superoxide dismutase) activity secreted by bacteria was presented. Microbial tests has been examined using Escherichia coli (ATCC 29425) and Staphyloc
Autor:
Paulina Rokicka-Konieczna, Antoni W. Morawski, Ewelina Kusiak-Nejman, Agata Markowska-Szczupak
Publikováno v:
Chemical Engineering Journal. 372:203-215
This study presents a simple method of titanium dioxide modification by carbon. Monosaccharide (fructose) was used as the carbon source. The pressure modification using fructose caused enhancement of antibacterial efficiency. It was found that prepar
Autor:
Paulina Rokicka-Konieczna, Ewelina Kusiak-Nejman, Agnieszka Sienkiewicz, Antoni W. Morawski, Agnieszka Wanag
Publikováno v:
Catalysts, Vol 11, Iss 172, p 172 (2021)
Catalysts; Volume 11; Issue 2; Pages: 172
Catalysts; Volume 11; Issue 2; Pages: 172
This work investigated for the first time the role of adsorption in the photocatalytic degradation of methylene blue and Orange II dyes in the presence of 3-aminopropyltriethoxysilane (APTES)-modified TiO2 nanomaterials. It has been demonstrated that