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| URI | http://purl.tuc.gr/dl/dias/8852DD4A-0E0B-4E39-8F33-E5BD379C5617 | - |
| Αναγνωριστικό | https://doi.org/10.3390/w15071415 | - |
| Αναγνωριστικό | https://www.mdpi.com/2073-4441/15/7/1415 | - |
| Γλώσσα | en | - |
| Μέγεθος | 16 pages | en |
| Τίτλος | Transport of thiophanate methyl in porous media in the presence of titanium dioxide nanoparticles | en |
| Δημιουργός | Stefanarou Anthi | en |
| Δημιουργός | Στεφαναρου Ανθη | el |
| Δημιουργός | Katzourakis Vasileios | en |
| Δημιουργός | Fu Fenglian | en |
| Δημιουργός | Malandrakis Anastasios | en |
| Δημιουργός | Μαλανδρακης Αναστασιος | el |
| Δημιουργός | Chrysikopoulos Constantinos | en |
| Δημιουργός | Χρυσικοπουλος Κωνσταντινος | el |
| Εκδότης | MDPI | en |
| Περιγραφή | This project received funding from the Partnership for Research and Innovation in the Mediterranean Area (PRIMA), under grant agreement number: 1923-InTheMED. | en |
| Περίληψη | Human activities in modern life are contributing significantly to global environmental pollution. With the need for clean drinking water ever increasing, so does the need to find new water-cleaning technologies. The ability of nanoparticles (NPs) to remove persistent pollutants from aqueous solutions makes them very important for use in water treatment technology. Titanium dioxide (TiO2) is recognized as an NP with unique optical, thermal, electrical, and magnetic properties and is widely used as an adsorbent material. Due to the extensive use of pesticides, their removal from the aquatic environment has gained widespread attention from the scientific community. In the present work, the transport of pesticide thiophanate methyl (TM), as well as the cotransport of TM and TiO2 nanoparticles, in a water-saturated column packed with quartz sand under various water conditions were investigated. Several ionic strengths (1, 10, 50, and 100 mM) and pH values (3, 5, 7, and 10) were examined. The results from the transport experiments were fitted and analyzed with the use of the ColloidFit software, while the results from the cotransport experiments were fitted with a modified version of a recently developed mathematical cotransport model. The results of this study suggested that the lowest mass recovery rate was for the cotransport experiments with the addition of NaCl. Furthermore, it was shown that TM has a weak affinity for sand but a relatively strong affinity for TiO2 at high ionic strength and acidic pH, probably accounting for the reduced mass recovery of TM in cotransport experiments. | 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 | 2025-06-04 | - |
| Ημερομηνία Δημοσίευσης | 2023 | - |
| Θεματική Κατηγορία | Nanoparticles | en |
| Θεματική Κατηγορία | Titanium dioxide | en |
| Θεματική Κατηγορία | Pesticides | en |
| Θεματική Κατηγορία | Thiophanate methyl | en |
| Θεματική Κατηγορία | Cotransport | en |
| Θεματική Κατηγορία | Porous media | en |
| Θεματική Κατηγορία | Quartz sand | en |
| Θεματική Κατηγορία | Column experiments | en |
| Βιβλιογραφική Αναφορά | A. S. Stefanarou, V. E. Katzourakis, F. Fu, A. A. Malandrakis and C. V. Chrysikopoulos, “Transport of thiophanate methyl in porous media in the presence of titanium dioxide nanoparticles,” Water, vol. 15, no. 7, Apr. 2023, doi: 10.3390/w15071415. | en |
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