Several high silica zeolites with three-dimensional systems of large pore channels have been prepared in aqueous Β―uoride media: Beta, ITQ-7, ITQ-10 and ITQ-14. Pure silica beta can crystallize using up to 17 organic cations considerably dierent in size, shape, rigidity and C/N ratios. There are clea
Manufacture of large-pore size high-silica zeolites
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 116 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0144-2449
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The novel high-silica zeolite SSZ-42 was synthesized and characterized by X-ray diffraction, scanning electron micrographs, transmission electron micrographs, argon and hydrocarbon adsorption, elemental analysis, 13 C MAS NMR, FTIR, and catalytic reactions. The framework topology of SSZ-42 has been
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