Abstract
Urchin-shaped CaCO3microspheres were successfully synthesized by a facile low-temperature solution-phase method. The product was characterized with X-ray diffraction (XRD), Raman spectra and high resolution transmission electron microscopy (HRTEM). The characterization results revealed that the structure of the urchin-shaped CaCO3was grown along the (104) crystal plane with a calcite structure. Furthermore, the valence states and the surface chemical compositions of CaCO3were further identified by X-ray photoelectron spectroscopy (XPS). This study provides a simple method to prepare urchin-shaped CaCO3microspheres in large scale, which broads their practical applications.
| Original language | English |
|---|---|
| Pages (from-to) | 71-73 |
| Number of pages | 3 |
| Journal | Materials Letters |
| Volume | 64 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 15 Jan 2010 |
| Externally published | Yes |
Keywords
- Calcium carbonate
- Characterization methods
- Microstructure
- Three-dimensional
- Urchin-shaped
ASJC Scopus subject areas
- General Materials Science
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering