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Desilication of TS-1 zeolite for the oxidation of bulky molecules

2013; Elsevier BV; Volume: 44; Linguagem: Inglês

10.1016/j.catcom.2013.08.004

1873-3905

Ana Silvestre‐Albero, Aida Grau‐Atienza, Elena Serrano, Javier García‐Martínez, Joaquín Silvestre‐Albero,

Catalysis and Oxidation Reactions

A series of modified TS-1 samples have been produced by desilication of the original TS-1 (4 wt.% Ti) using a chemical treatment with NaOH. Desilicated TS-1 zeolites exhibit a large BET surface area together with a well-developed mesoporosity. The hierarchical catalysts from desilication of TS-1 zeolite show a good catalytic activity for the oxidation of small molecules and a significantly higher activity for the oxidation of bulky molecules.