Abstract
Porous and cubic-shaped superstructure of ZnAl2O4was successfully synthesized by a facile wet chemical solution-phase method. The structural properties of the samples were systematically investigated by X-ray powder diffraction (XRD), Brunauer-Emmet-Teller (BET), scanning electron microscopy (SEM), energydispersive spectra (EDS), and Fourier transform infrared spectroscopy (FT-IR) techniques. The characterization results revealed that the structure of the cubic-shaped ZnAl2O4was an inverse spinel structure. The sample prepared by a solution-phase chemical method has a higher surface area and monomodal pore size distributions. Furthermore, the valence states and the surface chemical compositions of ZnAl2O4were further identified by X-ray photoelectron spectroscopy (XPS). This study provides a simple method to prepare cubicshaped ZnAl2O4in large scale, which broadens their practical applications.
Original language | English |
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Pages (from-to) | 194-197 |
Number of pages | 4 |
Journal | Materials Letters |
Volume | 65 |
Issue number | 2 |
DOIs | |
Publication status | Published - 31 Jan 2011 |
Externally published | Yes |
Keywords
- Electron microscopy
- Nanomaterials
- Porous
- X-ray photoelectron spectroscopy
- Zinc aluminate
ASJC Scopus subject areas
- General Materials Science
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering