期刊
MATERIALS CHEMISTRY AND PHYSICS
卷 172, 期 -, 页码 62-68出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.matchemphys.2015.12.060
关键词
Nanostructure; Inorganic compound; Electron microscopy; Ceramics; Oxide; Metal
资金
- Research Fund of Myongji University
In this study, we aimed to fabricate rutile phase titania nano-catalysts by electrospinning and further doped them with different concentrations of ferric oxide by precipitation technique. The X-Ray Diffraction, Scanning Electron Microcopy and Energy-dispersive X-ray spectroscopy results of 4wt% ferric oxide modified titania nanofibers suggested that the doping of iron with titania nanofibers was highly achievable. It was observed, that ferric oxide is soluble in its lattice matrix, which provided be the rate determining step for degradation model dye i.e., Congo Red. The results confirmed that titania nanofibers incorporated ferric oxide presents the highest dye degradation efficiency and rate constant values, as compared to those of commercially available titanium nanoparticles and pristine nanofibers. (C) 2016 Elsevier B.V. All rights reserved.
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