Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
EN
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| URI | http://purl.tuc.gr/dl/dias/749A67C9-ACEB-4FBD-A102-C3613394392C | - |
| Αναγνωριστικό | https://doi.org/10.1016/j.jenvman.2023.118772 | - |
| Αναγνωριστικό | https://www.sciencedirect.com/science/article/pii/S0301479723015608 | - |
| Γλώσσα | en | - |
| Μέγεθος | 11 pages | en |
| Τίτλος | Fabrication, characterization, and application of BiOI@ZIF-8 nanocomposite for enhanced photocatalytic degradation of acetaminophen from aqueous solutions under UV–vis irradiation | en |
| Δημιουργός | Mengting Zhu | en |
| Δημιουργός | Duan Liang | en |
| Δημιουργός | Zhao Yang | en |
| Δημιουργός | Song Yonghui | en |
| Δημιουργός | Xia Siqing | en |
| Δημιουργός | Gikas Petros | en |
| Δημιουργός | Γκικας Πετρος | el |
| Δημιουργός | Othman, Mohd Hafiz Dzarfan | en |
| Δημιουργός | Kurniawan Tonni Agustiono | en |
| Εκδότης | Elsevier | en |
| Περίληψη | This work investigates the use of novel BiOI@ZIF-8 nanocomposite for the removal of acetaminophen (Ace) from synthetic wastewater. The samples were analyzed using FTIR, XRD, XPS, DRS, PL, FESEM-EDS, and ESR techniques. The effects of the loading capacity of ZIF-8 on the photocatalytic oxidation performance of bismuth oxyiodide (BiOI) were studied. The photocatalytic degradation of Ace was maximized by optimizing pH, reaction time and the amount of photocatalyst. On this basis, the removal mechanisms of the target pollutant by the nanocomposite and its photodegradation pathways were elucidated. Under optimized conditions of 1 g/L of composite, pH 6.8, and 4 h of reaction time, it was found that the BiOI@ZIF-8 (w/w = 1:0.01) nanocomposite exhibited the highest Ace removal (94%), as compared to that of other loading ratios at the same Ace concentration of 25 mg/L. Although this result was encouraging, the treated wastewater still did not satisfy the required statutory of 0.2 mg/L. It is suggested that the further biological processes need to be adopted to complement Ace removal in the samples. To sustain its economic viability for wastewater treatment, the spent composite still could be reused for consecutive five cycles with 82% of regeneration efficiency. Overall, this series of work shows that the nanocomposite was a promising photocatalyst for Ace removal from wastewater samples. | 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 | 2025-10-10 | - |
| Ημερομηνία Δημοσίευσης | 2023 | - |
| Θεματική Κατηγορία | Acetaminophen | en |
| Θεματική Κατηγορία | AOP | en |
| Θεματική Κατηγορία | Composites | en |
| Θεματική Κατηγορία | Photodegradation | en |
| Θεματική Κατηγορία | Wastewater treatment | en |
| Βιβλιογραφική Αναφορά | Z. Mengting, L. Duan, Y. Zhao, Y. Song, S. Xia, P. Gikas, M. H. D. Othman, and T. A. Kurniawan, “Fabrication, characterization, and application of BiOI@ZIF-8 nanocomposite for enhanced photocatalytic degradation of acetaminophen from aqueous solutions under UV–vis irradiation,” J. Environ. Manage., vol. 345, Nov. 2023, doi: 10.1016/j.jenvman.2023.118772. | en |
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