Framework stabilization of Si-rich LTA zeolite prepared in organic-free media

Zeolite HOU-2 (LTA type) is prepared with the highest silica content (Si/Al = 2.1) reported for Na-LTA zeolites without the use of an organic structure-directing agent. The rational design of Si-rich zeolites has the potential to improve their thermal stability for applications in catalysis, gas sto...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2015-01, Vol.51 (2), p.269-272
Main Authors: Conato, Marlon T, Oleksiak, Matthew D, Peter McGrail, B, Motkuri, Radha K, Rimer, Jeffrey D
Format: Article
Language:English
Subjects:
Aluminum
Catalysis
Media
Separation
Silicon
Silicon dioxide
Stabilization
Zeolites
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Summary:Zeolite HOU-2 (LTA type) is prepared with the highest silica content (Si/Al = 2.1) reported for Na-LTA zeolites without the use of an organic structure-directing agent. The rational design of Si-rich zeolites has the potential to improve their thermal stability for applications in catalysis, gas storage, and selective separations.
ISSN:1359-7345
1364-548X
DOI:10.1039/c4cc07396g