Catalytic studies with dealuminated Y zeolite. Part 2.—Disproportionation of toluene
作者： Nigel P. Rhodes , Robert Rudham
DOI: 10.1039/FT9949000809
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摘要: Toluene disproportionation has been studied on a series of hydrothermally dealuminated Y zeolite catalysts, both in the 'as prepared', unextracted state and following extensive extraction of non-framework aluminium with aqueous Na2H2EDTA (H4EDTA= ethylenediamine tetracetic acid). Extraction had negligible effect on the framework aluminium content, which ranged from 13–25 Al atoms per unit cell, but reduced the non-framework aluminium to an average of five Al atoms per unit cell. The initial activity at 673 K …
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