Tehran University of Medical Sciences

Science Communicator Platform

Stay connected! Follow us on X network (Twitter):
Share this content! On (X network) By
Oxidation of Acetaminophen in the Ozonation Process Catalyzed With Modified Mgo Nanoparticles: Effect of Operational Variables and Cytotoxicity Assessment Publisher



Yaghmaeian K1, 2 ; Moussavi G3 ; Mashayekhsalehi A3 ; Mohsenibandpei A4 ; Satari M5
Authors
Show Affiliations
Authors Affiliations
  1. 1. Center for Water Quality Research, Institute for Environmental Research, Tehran University of Medical Sciences, Tehran, Iran
  2. 2. Department of Environmental Health Engineering, Faculty of Health, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Department of Environmental Health Engineering, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
  4. 4. Department of Environmental Health Engineering, Faculty of Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
  5. 5. Department of Biology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran

Source: Process Safety and Environmental Protection Published:2017


Abstract

The oxidation of acetaminophen (ACT) was investigated in the catalytic ozonation process (COPs) an ozonation process with modified MgO (m-MgO) nanoparticles as catalyst. The effect of main operational variables including solution pH and concentration of m-MgO, ACT and ozone concentration was investigated on ACT degradation in the COP. The complete degradation and 94% mineralization of 50 mg/L ACT obtained at the solution pH around 5, MgO concentration of 2 g/L and ozone concentration of 1.8 mgO3/min, within a reaction time of 30 min. The cytotoxicity fresh and COP-treated ACT solution was assessed using the human embryonic kidney (HEK) cultured cells. The results indicated that treating ACT solution in the m-MgO/O3 process under optimum experimental conditions as compared to the fresh (untreated) ACT solution considerably increased the viability of HEK cells. Therefore, the COP with m-MgO nanoparticle as the catalyst is a promising and efficient process for the oxidation and detoxification of ACT as a model of emerging contaminants in the contaminated water. © 2017 Institution of Chemical Engineers
Related Docs
View other Related Docs
1. Preparation, Characterization and Catalytic Activity of a Novel Mesoporous Nanocrystalline Mgo Nanoparticle for Ozonation of Acetaminophen As an Emerging Water Contaminant, Chemical Engineering Journal (2017)
2. Synthesis and Characterization of Sno2 Crystalline Nanoparticles: A New Approach for Enhancing the Catalytic Ozonation of Acetaminophen, Journal of Hazardous Materials (2021)
3. Application of Green and Red Local Soils As a Catalyst for Catalytic Ozonation of Fulvic Acid: Experimental Parameters and Kinetic, Biomass Conversion and Biorefinery (2023)
4. Investigating the Potential of Carbon Activated With Nh4cl for Catalyzing the Degradation and Mineralization of Antibiotics in Ozonation Process, Chemical Engineering Research and Design (2015)
5. Optimization of the Catalytic Ozonation Process Using Copper Oxide Nanoparticles for the Removal of Benzene From Aqueous Solutions, Global Journal of Environmental Science and Management (2017)
6. Heterogeneous Catalytic Ozonation by Nano-Mgo Is Better Than Sole Ozonation for Metronidazole Degradation, Toxicity Reduction, and Biodegradability Improvement, Desalination and Water Treatment (2016)
7. Degradation and Cod Removal of Catechol in Wastewater Using the Catalytic Ozonation Process Combined With the Cyclic Rotating-Bed Biological Reactor, Journal of Environmental Management (2015)
8. Degradation and Biodegradability Enhancement of Chloramphenicol and Azithromycin in Aqueous Solution Using Heterogeneous Catalytic Ozonation in the Presence of Mgo Nanocrystalin Comparison With Single Ozonation, International Journal of Pharmacy and Technology (2016)
Experts (# of related papers)
Kamyar Yaghmaeian (7)
Other Related Docs
9. Removal of Metronidazole From Aqueous Solution Using Ozonation Process, Journal of Mazandaran University of Medical Sciences (2015)
10. A Review and Investigation of the Effect of Nanophotocatalytic Ozonation Process for Phenolic Compound Removal From Real Effluent of Pulp and Paper Industry, Environmental Science and Pollution Research (2017)
11. The Catalytic Destruction of Antibiotic Tetracycline by Sulfur-Doped Manganese Oxide (S–Mgo) Nanoparticles, Journal of Environmental Management (2018)
12. A New Method for the Removal of Ammonium From Drinking Water Using Hybrid Method of Modified Zeolites/Catalytic Ozonation, Desalination and Water Treatment (2019)
13. Synergistic Effects of Α-Fe2o3-Tio2 and Na2s2o8 on the Performance of a Non-Thermal Plasma Reactor As a Novel Catalytic Oxidation Process for Dimethyl Phthalate Degradation, Separation and Purification Technology (2020)
14. Synthesis and Characterizations of Feni3@Sio2@Tio2 Nanocomposite and Its Application in Photo- Catalytic Degradation of Tetracycline in Simulated Wastewater, Journal of Molecular Liquids (2018)
15. Retracted: Synthesis of Novel Ag-Doped S-Mgo Nanosphere As an Efficient Uva/Led-Activated Photocatalyst for Non-Radical Oxidation of Diclofenac: Catalyst Preparation and Characterization and Photocatalytic Mechanistic Evaluation, Applied Catalysis B: Environmental (2020)
16. Treatment of Pharmaceutical Wastewater by a Sequential Kmno4/Cofe2o4-Mediated Catalytic Ozonation Process, Chemical Engineering Journal (2024)