Synthesis of Y-type zeolites with high degree of Na+ cation exchange for La3+ |
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| Authors: | A. N. Khazipova R. R. Il’yasova A. A. Tantseva B. I. Kutepov |
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| Affiliation: | 1.Institute of Petrochemistry and Catalysis,Russian Academy of Sciences,Ufa, Bashkortostan,Russia |
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| Abstract: | Effect of parameters of the ion exchange of Na+ cations for La3+ in Y zeolites with SiO2/Al2O3 molar ratios of 5.1 and 6.0 on the degree of exchange and physicochemical properties of the resulting LaNaY samples was studied. The conditions in which deeply substituted La-forms of a Y zeolite with high degree of crystallinity can be obtained were determined. |
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