Thermal analysis of NaMgA zeolites |
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| Authors: | H. Siegel W. Schmitz R. Schollner A. Dyer H. Enamy |
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| Affiliation: | Sektion Chemie der Karl - Marx - Universität Leipzig, GDR - 7010 Leipzig G.D.R.;Department of Chemistry and Applied Chemistry, University of Salford, Salford M5 4WT Gt. Britain |
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| Abstract: | Water desorption from NaMgA zeolites was investigated as a function of magnesium ion content with the help of thermal analytical methods such as combined TG-DTG-DTA, TMA and X-ray heating technique. At least five partly overlapping desorption effects of water were observed from DTA and DTG features. The amount of water corresponding to individual desorption peaks was determined by experimental methods of separation. An assignment of the desorption effects to the related adsorbed forms of water is suggested. |
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