Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/C7F69F77-E5E9-4939-BDF1-EFB872925203 | - |
| Αναγνωριστικό | https://doi.org/10.1007/s11356-021-17086-1 | - |
| Αναγνωριστικό | https://link.springer.com/article/10.1007/s11356-021-17086-1 | - |
| Γλώσσα | en | - |
| Μέγεθος | 13 pages | el |
| Τίτλος | The role of nanoparticles (titanium dioxide, graphene oxide) on the inactivation of co-existing bacteria in the presence and absence of quartz sand | en |
| Δημιουργός | Syngouna Vasiliki | en |
| Δημιουργός | Συγγουνα Βασιλικη | el |
| Δημιουργός | Kourtaki Kleanthi | en |
| Δημιουργός | Κουρτακη Κλεανθη | el |
| Δημιουργός | Georgopoulou Maria | en |
| Δημιουργός | Γεωργοπουλου Μαρια | el |
| Δημιουργός | Chrysikopoulos Constantinos | en |
| Δημιουργός | Χρυσικοπουλος Κωνσταντινος | el |
| Εκδότης | Springer | en |
| Περίληψη | The increased mass production and application of engineered nanomaterials (ENMs) have resulted in the release of nanoparticles (NPs) in the environment, raising uncertainties regarding their environmental impacts. This study examines the effect of graphene oxide (GO) and titanium dioxide (TiO2) NPs on the inactivation of the three model bacteria originated by mammalians including humans: Escherichia (E.) coli, Enterococcus (E.) faecalis, and Staphylococcus (S.) aureus. A series of dynamic batch experiments were conducted at constant room temperature (22 °C) in order to examine the inactivation of co-existing bacteria by NPs, in the presence and absence of quartz sand. The inactivation experimental data were satisfactorily fitted with a pseudo-first order expression with a time dependent rate coefficient. The inactivation of E. coli and S. aureus was shown to increase in the co-presence of GO or TiO2 NPs and quartz sand comparing with the presence of GO or TiO2 NPs alone. For E. faecalis, no clear trend was observed. Moreover, quartz sand was shown to affect inactivation of bacteria by GO and TiO2 NPs. Among the bacteria examined, the highest inactivation rates were observed for S. aureus. | en |
| Τύπος | Peer-Reviewed Journal Publication | en |
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2022-09-27 | - |
| Ημερομηνία Δημοσίευσης | 2022 | - |
| Θεματική Κατηγορία | Escherichia coli | en |
| Θεματική Κατηγορία | Enterococcus faecalis | en |
| Θεματική Κατηγορία | Staphylococcus aureus | en |
| Θεματική Κατηγορία | Graphene oxide | en |
| Θεματική Κατηγορία | Titanium dioxide | en |
| Θεματική Κατηγορία | Inactivation | en |
| Βιβλιογραφική Αναφορά | V. I. Syngouna, K. I. Kourtaki, M. P. Georgopoulou, and C. V. Chrysikopoulos, “The role of nanoparticles (titanium dioxide, graphene oxide) on the inactivation of co-existing bacteria in the presence and absence of quartz sand,” Environ. Sci. Pollut. Res., vol. 29, no. 13, pp. 19199–19211, Mar. 2022, doi: 10.1007/s11356-021-17086-1. | en |
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