Enhancement of activity and selectivity in acid-catalyzed reactions by dealuminated hierarchical zeolites.


High-silica zeolites with crystalline aluminosilicate frameworks balance the charge of strongly acidic protons during the processing of oil, in petrochemistry, and increasingly in numerous organic syntheses. The transformation of hydrocarbons is controlled by the concentration and strength of the acid sites and the dimensions and architecture of the inner… (More)
DOI: 10.1002/anie.201206557

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