High silica zeolites with three-dimensio
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Miguel A. Camblor; Philip A. Barrett; MarΔ±Μa-JosΓ© DΔ±Μaz-CabaΓ±as; Luis A. Villaes
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Article
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2001
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Elsevier Science
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English
β 239 KB
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