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Solid-phase reaction synthesis of mesostructured tungsten disulfide material with a high specific surface area
- Source :
-
Materials Research Bulletin . Sep2011, Vol. 46 Issue 9, p1323-1326. 4p. - Publication Year :
- 2011
-
Abstract
- Abstract: A mesostructured tungsten disulfide (WS2) material was prepared through a solid-phase reaction utilizing ammonium tetrathiotungstate as the precursor and n-octadecylamine as the template. The as-synthesized WS2 material was characterized by X-ray powder Diffraction (XRD), Low-temperature N2 Adsorption (BET method), Scanning Electron Microscopy (SEM), and Transmission Electron Microscopy (TEM). The characterization results indicate that the WS2 material has the typical mesopore structure (3.7nm) with a high specific surface area (145.9m2/g), and large pore volume (0.18cm3/g). This approach is novel, green and convenient. The plausible mechanism for the formation of the mesostructured WS2 material is discussed herein. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00255408
- Volume :
- 46
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- Materials Research Bulletin
- Publication Type :
- Academic Journal
- Accession number :
- 63190293
- Full Text :
- https://doi.org/10.1016/j.materresbull.2011.05.024