Promotion of the catalytic activity of zeolites by alkyl halides |
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| Authors: | S G T Bhat |
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| Institution: | (1) Research Centre Indian Petrochemicals Corp. Ltd., 391 346 Baroda, India |
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| Abstract: | The promotion of catalytic activity of zeolites by CCl4 was studied in a pulse reactor using aromatic alkylation as model reaction. The reaction of surface OH groups with CCl4 produced HCl which increased the catalytic activity. The maximum enhancement of activity occurred when the catalyst was weakly acidic.
                     CCl4     ,   .   OH  CCl4 HCl, .  , .
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