On the local structure of Ti during in situ desorption of Ti(OBu)4 and TiCl3 doped NaAlH4
✍ Scribed by Cornelis P. Baldé; Ad M.J. van der Eerden; Hans A. Stil; Frank M.F. de Groot; Krijn P. de Jong; Johannes H. Bitter
- Book ID
- 116601759
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 127 KB
- Volume
- 446-447
- Category
- Article
- ISSN
- 0925-8388
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📜 SIMILAR VOLUMES
In order to understand the final state of the TiCl 3 dopant during the dehydrogenation and rehydrogenation cycles of NaAlH 4 , we determined the reaction stoichiometry between TiCl 3 and NaAlH 4 by measuring the amount of hydrogen evolution from NaAlH 4 with the varying TiCl 3 -load. We found that:
The twice-hydrogen-cycled NaAlH 4 + xTiCl 3 (x < 0.15) system has been studied by high-resolution X-ray synchrotron diffraction and transmission electron microscopy. Intense low d-spacing shoulders are formed on Al reflections, indicating the formation of a face-centred cubic Al 85 Ti 15 solid solut