MFI zeolite nanosponges possessing uniform mesopores generated by bulk crystal seeding in the hierarchical surfactant-directed synthesis

The synthesis of a mesoporous material with uniform mesopore diameters and crystalline MFI zeolite walls has been achieved, simply by seeding the multiammonium surfactant-directed synthesis with bulk zeolite crystals. The bulk seeds disappeared in the final product. As a result of seeding, the mesop...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2014-04, Vol.50 (32), p.4175-4177
Main Authors: Jo, Changbum, Cho, Kanghee, Kim, Jaeheon, Ryoo, Ryong
Format: Article
Language:English
Subjects:
Aluminum
Crystal structure
Crystals
MFI
Nucleation
Synthesis
Walls
Zeolites
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Summary:The synthesis of a mesoporous material with uniform mesopore diameters and crystalline MFI zeolite walls has been achieved, simply by seeding the multiammonium surfactant-directed synthesis with bulk zeolite crystals. The bulk seeds disappeared in the final product. As a result of seeding, the mesoporous zeolites could be generated rapidly even at high Al content.
ISSN:1359-7345
1364-548X
DOI:10.1039/c4cc01070a