Sulfated zirconia catalyzes several important reactions, including:
1. Isomerization: It is particularly effective in the isomerization of alkanes, such as the conversion of n-butane to isobutane, a key process in the production of high-octane gasoline. 2. Alkylation: It can catalyze the alkylation of hydrocarbons, which is crucial in the production of various petrochemicals. 3. Esterification and Transesterification: Sulfated zirconia is used in the esterification of carboxylic acids and the transesterification of esters, important reactions in the synthesis of biodiesel and other fine chemicals.