Effect of Hydrogen Peroxide Content on the Preparation of Peroxotitanate Materials for the Treatment of Radioactive Wastewater
Joint Authors
Nam, Chau Thanh
Yang, Wein-Duo
Huang, Hsin-Ya
Chung, Jen-Chieh
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-14
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The modification of peroxotitanate using hydrogen peroxide significantly improved the ion-exchange capacity of titanate materials as sorbents for metal ions contained in a radioactive waste simulant solution.
The effects of hydrogen peroxide content (hydrogen peroxide/titanium isopropoxide molar ratios, hereafter expressed as H/T) on the properties of as-prepared titanate synthesized at 130°C and at pH of 6-7, followed by freeze-drying, were investigated.
The peroxotitanate materials thus obtained were characterized by XRD, BET, SEM, TEM, EDX, ICP, and Raman spectroscopy.
At an H/T ratio of 2, peroxotitanate predominantly exhibited an amorphous structure, with a clearly observed tubular or fibrous structure.
Furthermore, peroxotitanate modified at an H/T ratio of 2 exhibited the best ion-exchange capacity of 191 mg g−1 for metal ions contained in a radioactive waste simulant solution.
Hence, these peroxotitanate materials are suitable for removing metal ions from wastewater, especially lanthanide ions (Ln3+) and Sr2+.
American Psychological Association (APA)
Yang, Wein-Duo& Nam, Chau Thanh& Chung, Jen-Chieh& Huang, Hsin-Ya. 2016. Effect of Hydrogen Peroxide Content on the Preparation of Peroxotitanate Materials for the Treatment of Radioactive Wastewater. Journal of Nanomaterials،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1109514
Modern Language Association (MLA)
Yang, Wein-Duo…[et al.]. Effect of Hydrogen Peroxide Content on the Preparation of Peroxotitanate Materials for the Treatment of Radioactive Wastewater. Journal of Nanomaterials No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1109514
American Medical Association (AMA)
Yang, Wein-Duo& Nam, Chau Thanh& Chung, Jen-Chieh& Huang, Hsin-Ya. Effect of Hydrogen Peroxide Content on the Preparation of Peroxotitanate Materials for the Treatment of Radioactive Wastewater. Journal of Nanomaterials. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1109514
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1109514