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Photocatalytic degradation behavior of multiple xenobiotics using MOCVD synthesized ZnO nanowires
- Source :
- Catalysis Today, Catalysis Today, Elsevier, 2018, 306, pp.215-222. ⟨10.1016/j.cattod.2017.05.088⟩
- Publication Year :
- 2018
- Publisher :
- Elsevier BV, 2018.
-
Abstract
- In this study, we investigated the beneficial properties of ZnO nanowires grown via a MOCVD (Metal Organic Chemical Vapor Deposition) process for the photocatalytic treatment of a solution containing seven xenobiotics that are commonly found in waste or surface water. A physicochemical characterization of the ZnO nanowires was performed to highlight the advantages of the high-temperature gas-phase MOCVD process for the synthesis of photocatalytic ZnO materials. In addition, the photocatalytic degradation of carbamazepine, diclofenac, lidocaine, metoprolol, propranolol, sulfadimidine and atenolol was studied for the first time using a one-step experiment under a low power 365 nm UV light (2.28 mW cm −2 ). We determined the fast photodegradation kinetics of all of the xenobiotics present in the solution. These results support the use of photocatalytic methods for the removal and degradation of xenobiotics.
- Subjects :
- Materials science
Sulfadimidine
Inorganic chemistry
Kinetics
[CHIM.CATA]Chemical Sciences/Catalysis
02 engineering and technology
General Chemistry
Chemical vapor deposition
010501 environmental sciences
021001 nanoscience & nanotechnology
01 natural sciences
Catalysis
Chemical engineering
medicine
Photocatalysis
Degradation (geology)
Metalorganic vapour phase epitaxy
0210 nano-technology
Photodegradation
0105 earth and related environmental sciences
medicine.drug
Subjects
Details
- ISSN :
- 09205861
- Volume :
- 306
- Database :
- OpenAIRE
- Journal :
- Catalysis Today
- Accession number :
- edsair.doi.dedup.....ebb2bec362cce6650b637e5d6f921ca8