Choudhary, V. R. ; Pandit, M. Y. (1991) Surface properties of magnesium oxide obtained from magnesium hydroxide: influence on preparation and calcination conditions of magnesium hydroxide Applied Catalysis, 71 (2). pp. 265-274. ISSN 0166-9834
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/016698...
Related URL: http://dx.doi.org/10.1016/0166-9834(91)85084-9
Abstract
Surface area, basicity and base strength distribution (weak, strong and intermediate strength basic sites) of magnesium oxide obtained from magnesium hydroxide prepared using different magnesium salts, precipitating agents, precipitating conditions (viz. concentration, pH and temperature) and ageing periods, and calcined at different temperatures (873-1173 K) have been investigated. The basicity and base strength distribution on the different magnesium oxide samples have been determined by stepwise thermal desorption of carbon dioxide from 323 to 1173 K. The surface properties are found to be strongly influenced by the above preparation conditions of magnesium hydroxide and also by its calcination temperature.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Magnesium Oxide; Surface Properties; Calcination; Basicity; Catalyst Preparation (precipitation) |
| ID Code: | 10478 |
| Deposited On: | 03 Nov 2010 11:48 |
| Last Modified: | 30 May 2011 04:46 |
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