Evaluation of Hydrocalumite-Like Compounds as Catalyst Precursors in the Photodegradation of 2,4-Dichlorophenoxyacetic Acid
Joint Authors
Sánchez-Cantú, Manuel
Barcelos-Santiago, Clara
Gomez, Claudia M.
Ramos-Ramírez, Esthela
Ruiz Peralta, Ma. de Lourdes
Tepale, Nancy
González-Coronel, Valeria J.
Mantilla, A.
Tzompantzi, Francisco
Source
International Journal of Photoenergy
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-07-31
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Three hydrocalumite-like compounds in a Ca/Al ratio of 2 containing nitrate and acetate anions in the interlaminar region were prepared by a simple, economic, and environmentally friendly method.
The solids were characterized by X-ray powder diffraction (XRD), thermogravimetric (TG) analysis, nitrogen adsorption-desorption at −196°C, scanning electron microscopy (SEM), infrared spectroscopy (FTIR), and UV-Vis Diffuse Reflectance Spectroscopy (DRS).
The catalytic activity of the calcined solids at 700°C was tested in the photodegradation of 2,4-dichlorophenoxyacetic acid (2,4-D) where 57% degradation of 2,4-D (40 ppm) and a mineralization percentage of 60% were accomplished within 150 minutes.
The photocatalytic properties were attributed to mayenite hydration, since the oxide ions in the cages are capable of reacting with water to form hydroxide anions capable of breaking down the 2,4-D molecules.
American Psychological Association (APA)
Sánchez-Cantú, Manuel& Barcelos-Santiago, Clara& Gomez, Claudia M.& Ramos-Ramírez, Esthela& Ruiz Peralta, Ma. de Lourdes& Tepale, Nancy…[et al.]. 2016. Evaluation of Hydrocalumite-Like Compounds as Catalyst Precursors in the Photodegradation of 2,4-Dichlorophenoxyacetic Acid. International Journal of Photoenergy،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1106488
Modern Language Association (MLA)
Sánchez-Cantú, Manuel…[et al.]. Evaluation of Hydrocalumite-Like Compounds as Catalyst Precursors in the Photodegradation of 2,4-Dichlorophenoxyacetic Acid. International Journal of Photoenergy No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1106488
American Medical Association (AMA)
Sánchez-Cantú, Manuel& Barcelos-Santiago, Clara& Gomez, Claudia M.& Ramos-Ramírez, Esthela& Ruiz Peralta, Ma. de Lourdes& Tepale, Nancy…[et al.]. Evaluation of Hydrocalumite-Like Compounds as Catalyst Precursors in the Photodegradation of 2,4-Dichlorophenoxyacetic Acid. International Journal of Photoenergy. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1106488
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1106488