Preparation, Photocatalytic Activity, and Recovery of Magnetic Photocatalyst for Decomposition of Benzoic Acid
Joint Authors
Chiou, Chyow-San
Chen, Hua-Wei
Su, Te-Li
Source
International Journal of Photoenergy
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-12-18
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The purpose of this paper is to determine the experimental parameters of TiO2 preparation for optimizing the removal rate of benzoic acid by magnetic photocatalytic oxidation process.
Therefore, this paper intended to prepare a magnetic photocatalyst (TiO2/SiO2/Fe3O4) that can be recycled using an external magnetic field.
Magnetic photocatalysts are characterized by X-ray diffraction (XRD), vibrating sample magnetometry (VSM), and Fourier transform infrared (FTIR) spectroscopy.
The optimal the experimental parameters of TiO2 preparation for the removal rate of photocatalysts were concluded as pH is 3, weight ratio of TiO2/SiO2(Fe3O4) is 1, and calcined temperature of TiO2/SiO2/Fe3O4 is 350∘C.
Furthermore, the paramagnetic behaviors of the prepared TiO2/SiO2/Fe3O4 gave rise to the magnetic photocatalyst, which could be separated more easily through the application of a magnetic field for reuse.
American Psychological Association (APA)
Su, Te-Li& Chiou, Chyow-San& Chen, Hua-Wei. 2011. Preparation, Photocatalytic Activity, and Recovery of Magnetic Photocatalyst for Decomposition of Benzoic Acid. International Journal of Photoenergy،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-507341
Modern Language Association (MLA)
Su, Te-Li…[et al.]. Preparation, Photocatalytic Activity, and Recovery of Magnetic Photocatalyst for Decomposition of Benzoic Acid. International Journal of Photoenergy No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-507341
American Medical Association (AMA)
Su, Te-Li& Chiou, Chyow-San& Chen, Hua-Wei. Preparation, Photocatalytic Activity, and Recovery of Magnetic Photocatalyst for Decomposition of Benzoic Acid. International Journal of Photoenergy. 2011. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-507341
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-507341