Influence of transition metal ions on the textural properties of alumina and aluminasilicates |
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| Authors: | Ern&#; E Kiss and Paula S Putanov |
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| Institution: | (1) Faculty of Technology, University of Novi Sad, Bul.Cara Lazara 1, 21000 Novi Sad, Serbia & Montenegro;(2) Serbian Academy of Sciences and Arts Knez, Mihajlova 35, 11000 Belgrade, Serbia & Montenegro |
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| Abstract: | Accelerated phase transformations and chemical reactions of metastable aluminas and kaolinite, doped with Cu2
+, Mn3
+/Mn2
+ and Fe3
+/Fe2
+ ions, are accompanied with accelerated decrease of surface area and pore volume values. The phenomena in metal ion doped
samples are explained by a catalytic mechanism, in terms of the Jahn-Teller effect.
This revised version was published online in June 2006 with corrections to the Cover Date. |
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| Keywords: | kaolinite Jahn-Teller effect Alumina textural properties |
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