Effect of post treatment on the local structure of hierarchical Beta prepared by desilication and the catalytic performance in Friedel–Crafts alkylation

• Published in: Microporous and mesoporous materials Vol. 206; pp. 42 - 51
• Main Authors: Wang, Yi, Sun, Yinyong, Lancelot, Christine, Lamonier, Carole, Morin, Jean-Charles, Revel, Bertrand, Delevoye, Laurent, Rives, Alain
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.04.2015; Elsevier
• Subjects: Benzyl alcohol; Benzylation; Catalysis; Chemical Sciences; Hierarchical Beta; Mesitylene; Post treatment; Hierarchical Beta; Mesitylene; Benzylation; Benzyl alcohol; Post treatment

[Display omitted] •The number of Brönsted acid sites in Beta was decreased after desilication.•Partial Tetra Al was transformed into DTetra and Pent Al after desilication.•Acid treatment may greatly recover the acidity of desilicated hierarchical Beta.•The proportion of Tetra Al was increased after...