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Bacteriophage MS2 and titanium dioxide heteroaggregation: effects of ambient light and the presence of quartz sand

Syngouna Vasiliki, Chrysikopoulos Constantinos

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/9127D3B4-48FF-4528-BA12-2360A8FA922C-
Αναγνωριστικόhttps://doi.org/10.1016/j.colsurfb.2019.04.052-
Αναγνωριστικόhttps://www.sciencedirect.com/science/article/pii/S092777651930284X-
Γλώσσαen-
Μέγεθος8 pagesen
ΤίτλοςBacteriophage MS2 and titanium dioxide heteroaggregation: effects of ambient light and the presence of quartz sanden
ΔημιουργόςSyngouna Vasilikien
ΔημιουργόςΣυγγουνα Βασιλικηel
ΔημιουργόςChrysikopoulos Constantinosen
ΔημιουργόςΧρυσικοπουλος Κωνσταντινοςel
ΕκδότηςElsevieren
ΠερίληψηNanoparticles (NPs) are used in numerous applications and have been observed to accumulate in natural water bodies, including aquifers where they can interact with suspended colloids and viruses. This study examines the attachment of bacteriophage MS2 onto titanium dioxide (TiO 2 ) anatase NPs using three different MS2 concentrations. Batch experiments, were conducted at room temperature to investigate the effect of ambient light and the presence of quartz sand on MS2 and TiO 2 NPs heteroaggregation. Appropriate attachment isotherms were determined. Extended DLVO (XDLVO) theory was used to quantify the various interaction energy profiles. The results of batch experiments demonstrated that MS2 attachment onto TiO 2 NPs was favored in the presence of sand under ambient light, while under dark conditions no clear trend was observed. Estimated XDLVO interaction energy profiles indicated that hydrophobic interactions may play a major role and influence the aggregation and heteroaggregation of MS2 and TiO 2 NPs, as well as the simultaneous attachment of MS2 and TiO 2 NPs onto quartz sand.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2020-05-28-
Ημερομηνία Δημοσίευσης2019-
Θεματική ΚατηγορίαAmbient lighten
Θεματική ΚατηγορίαAttachmenten
Θεματική ΚατηγορίαMS2en
Θεματική ΚατηγορίαQuartz sanden
Θεματική ΚατηγορίαTiO 2en
Βιβλιογραφική ΑναφοράV.I. Syngouna and C.V. Chrysikopoulos, "Bacteriophage MS2 and titanium dioxide heteroaggregation: effects of ambient light and the presence of quartz sand," Colloids Surf B Biointerfaces, vol. 180, pp. 281-288, Aug. 2019. doi: 10.1016/j.colsurfb.2019.04.052en

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