Proszę używać tego identyfikatora do cytowań lub wstaw link do tej pozycji:
http://hdl.handle.net/11320/16571
Tytuł: | An in-situ fabrication method of ZnO and other Zn(II) compounds containing polypropylene composites |
Autorzy: | Kupińska, Katarzyna Michalik, Maciej Krajenta, Justyna Bielicka, Magda Markiewicz, Karolina Halina Kalska-Szostko, Beata Wilczewska, Agnieszka Zofia |
Słowa kluczowe: | polypropylene composites zinc oxide antibacterial properties nanoparticles |
Data wydania: | 2023 |
Data dodania: | 28-maj-2024 |
Wydawca: | MDPI |
Źródło: | International Journal of Molecular Sciences, Volume 24, Issue 3 (2023), p. 1-13 |
Abstrakt: | This study investigated the methods of preparation of zinc oxide-polypropylene nanocomposites and their antibacterial properties. Seven solutions with ZnO nanoparticles or zinc ions were formulated as a PP additive. Two methods of ZnO NPs syntheses were carried out: (1) a modified hydrothermal method where a water solution of zinc acetate dihydrate, PEI, and ammonia were mixed with a final pH 11; (2) a thermal decomposition of a water solution of zinc acetate in the presence of PEI and ammonia using a two-screw extruder. During the experiments, the influence of various amounts of particle stabilizer, heating of the solutions, and the temperatures of the syntheses were examined. As a result, the simultaneous crystallization of ZnO in the extrusion process confirmed this method’s attractiveness from the application point of view. Fabricated PP-ZnO composite shows antibacterial properties against Staphylococcus aureus, Escherichia coli, and Klebsiella pneumoniae. |
Afiliacja: | Katarzyna Kupińska - Panamedica Maciej Michalik, Józefa Ignacego Kraszewskiego 18/7, 15-025 Białystok, Poland Maciej Michalik - Panamedica Maciej Michalik, Józefa Ignacego Kraszewskiego 18/7, 15-025 Białystok, Poland Justyna Krajenta - Panamedica Maciej Michalik, Józefa Ignacego Kraszewskiego 18/7, 15-025 Białystok, Poland Magda Bielicka - Doctoral School of Exact and Natural Sciences, University of Białystok, Ciołkowskiego 1K, 15-245 Białystok, Poland; Faculty of Chemistry, University of Białystok, Ciołkowskiego 1K, 15-245 Białystok, Poland Karolina Halina Markiewicz - Faculty of Chemistry, University of Białystok, Ciołkowskiego 1K, 15-245 Białystok, Poland Beata Kalska-Szostko - Faculty of Chemistry, University of Białystok, Ciołkowskiego 1K, 15-245 Białystok, Poland Agnieszka Zofia Wilczewska - Faculty of Chemistry, University of Białystok, Ciołkowskiego 1K, 15-245 Białystok, Poland |
E-mail: | Beata Kalska-Szostko: kalska@uwb.edu.pl Agnieszka Zofia Wilczewska: agawilcz@uwb.edu.pl |
URI: | http://hdl.handle.net/11320/16571 |
DOI: | 10.3390/ijms24032357 |
ISSN: | 1422-0067 |
metadata.dc.identifier.orcid: | brakorcid brakorcid brakorcid brakorcid 0000-0002-4857-0489 brakorcid 0000-0001-8587-6711 |
Typ Dokumentu: | Article |
Właściciel praw: | © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license |
Występuje w kolekcji(ach): | Artykuły naukowe (WChem) |
Pliki w tej pozycji:
Plik | Opis | Rozmiar | Format | |
---|---|---|---|---|
K_Kupinska_M_Michalik_J_Krajenta_M_Bielicka_KH_Markiewicz_at_al_An_In_Situ_Fabrication_Method_of_ZnO.pdf | 7,29 MB | Adobe PDF | Otwórz |
Pozycja jest chroniona prawem autorskim (Copyright © Wszelkie prawa zastrzeżone)