Heterogeneous UVFenton-Like Degradation of Methyl Orange Using Iron Terephthalate MIL-53 Catalyst
Joint Authors
Quang Khieu, Dinh
Thanh, Nguyen Mau
Du, Pham Dinh
Thanh Danh, Huynh
Ngoc Hoai, Pham
Thang Nguyen, Vo
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-06-12
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The synthesis and degradation of methyl orange (MO) in an ultraviolet-assisted heterogeneous Fenton-like process via the iron terephthalate (MIL-53) catalyst are demonstrated.
MIL-53 material was characterized by means of X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), UV-Vis diffuse reflectance spectra (DR-UV-Vis), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and nitrogen adsorption/desorption isotherms.
It was found that the obtained material shares an identical pattern of the MIL-53 structure with high crystallinity and also demonstrates the mesoporous phase with a pore diameter of around 4.2 nm and specific surface area, SBET, of 88.2 m2·g−1.
MIL-53 with UV irradiation exhibits high catalytic activity for MO degradation by hydrogen peroxide.
The factors affecting the efficiency of MO decomposition including pH of the solution, H2O2 concentration, catalyst dosage, initial MO concentration, and reaction temperature were addressed.
The present catalyst is stable after four recycles with slight catalytic activity loss which makes it a potential candidate for environmental restoration.
American Psychological Association (APA)
Du, Pham Dinh& Thanh Danh, Huynh& Ngoc Hoai, Pham& Thanh, Nguyen Mau& Thang Nguyen, Vo& Quang Khieu, Dinh. 2020. Heterogeneous UVFenton-Like Degradation of Methyl Orange Using Iron Terephthalate MIL-53 Catalyst. Journal of Chemistry،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1181365
Modern Language Association (MLA)
Du, Pham Dinh…[et al.]. Heterogeneous UVFenton-Like Degradation of Methyl Orange Using Iron Terephthalate MIL-53 Catalyst. Journal of Chemistry No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1181365
American Medical Association (AMA)
Du, Pham Dinh& Thanh Danh, Huynh& Ngoc Hoai, Pham& Thanh, Nguyen Mau& Thang Nguyen, Vo& Quang Khieu, Dinh. Heterogeneous UVFenton-Like Degradation of Methyl Orange Using Iron Terephthalate MIL-53 Catalyst. Journal of Chemistry. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1181365
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1181365