Gopalakrishnan, J. ; Bhat, Vasudeva (1987) Oxidative extraction and ion-exchange of lithium in Li2MoO3: synthesis of Li2-xMoO3 (0 < x ≤ 2.0) and H2MoO3 Materials Research Bulletin, 22 (6). pp. 769-774. ISSN 0025-5408
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/002554...
Related URL: http://dx.doi.org/10.1016/0025-5408(87)90030-4
Abstract
It is shown that lithium can be oxidatively extracted from Li2MoO3 at room temperature using Br2 in CHCl3. The delithiated oxides, Li2-xMoO3 (0 < x ≤ 1.5) retain the parent ordered rocksalt structure. Complete removal of lithium from Li2MoO3 using Br2 in CH3CN results in a poorly crystalline MoO3 that transforms to the stable structure at 280°C. Li2MoO3 undergoes topotactic ion-exchange in aqueous H2SO4 to yield a new protonated oxide, H2MoO3.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Lithium; Molybdenum; Oxides |
| ID Code: | 12283 |
| Deposited On: | 10 Nov 2010 05:12 |
| Last Modified: | 03 Jun 2011 05:52 |
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