Natarajan, M. ; Sarma, T. S. ; Ahluwalia, J. C. ; Rao, C. N. R. (1969) Thermal and particle size effects in magnesium oxide Transactions of the Faraday Society, 65 . pp. 3088-3092. ISSN 0014-7672
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Official URL: http://pubs.rsc.org/en/content/articlelanding/1969...
Related URL: http://dx.doi.org/10.1039/TF9696503088
Abstract
X-ray line widths, surface areas and heats of solution of MgO samples prepared by vacuum dehydration of Mg(OH)2 at different temperatures in the range 350-1200°C have been studied. While the surface energy of particles shows a steady decrease with the temperature of preparation, the heats of solution shows an abrupt decrease over a narrow temperature range. The results have been interpreted in terms of pseudocrystallization of the highly disordered oxide followed by sintering; the pseudocrystallization of colloidal oxides appear to be similar to glass transitions.
Item Type: | Article |
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Source: | Copyright of this article belongs to Royal Society of Chemistry. |
ID Code: | 44610 |
Deposited On: | 22 Jun 2011 12:00 |
Last Modified: | 03 Jul 2012 08:21 |
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