Key factors for the encapsulation of Keggin-type heteropoly acids in the supercages of Y-type zeolite

Chemical Engineering Science

Volumn 56, Issue 3, 2001, Pages 799-804

  Mukai, S R ^a   Lin, L ^a   Masuda, T ^a   Hashimoto, K ^a  

^a KYOTO UNIVERSITY   (Japan)

Author keywords

Encapsulation; Heteropoly acid; Solid acid catalyst; Supercage; Y type zeolite

Indexed keywords

ALUMINUM; CATALYST ACTIVITY; CATALYSTS; ENCAPSULATION; POSITIVE IONS; SOLUTIONS; ZEOLITES;

SOLID ACID CATALYSTS;

CHEMICAL ENGINEERING;

ZEOLITE;

EID: 0035241762     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0009-2509(00)00291-8     Document Type: Article

References (12)

1. Acidic alkali metal salts and ammonium salts of Keggin-type heteropolyacids as efficient solid acid catalysts for liquid-phase Friedel-Crafts reactions
2. Acidic cesium salts of Keggin-type heteropolytungstic acids as insoluble solid acid catalysts for esterification and hydrolysis reactions
3. Silica-included heteropoly compounds as solid acid catalysts
4. Development of catalyst materials for acid-catalyzed reactions in the liquid phase
5. Advances in liquid-phase organic reactions using heteropolyacid and clay
6. Preparation of encaged heteropoly acid catalyst by synthesizing 12-molybdophosphoric acid in the supercages of Y-type zeolite
7. Catalytic application of hydrophobic properties of high-silica zeolites l. Hydrolysis of ethyl acetate in aqueous solution
8. A pronounced catalytic activity of an acidic cesium salt of 12-tungstophosphoric acid for ester decomposition in solid-liquid system
9. Novel catalysis of cesium salt of heteropolyacid and its characterization by solid-state NMR
10. 40
11. Catalyst design of two-dimensional zirconium phosphonates
12. Novel "ship-in-the-bottle" type catalyst: Evidence for encapsulation of 12-tungstophosphoric acid in the supercage of synthetic faujasite