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An improved process for the synthesis of VPI-5 molecular sieve

✍ Scribed by N. Venkatathri

Book ID
110644030
Publisher
Springer-Verlag
Year
2003
Tongue
English
Weight
109 KB
Volume
26
Category
Article
ISSN
0250-4707

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✍ Heyong He; Waclaw Kolodziejski; Jacek Klinowski πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 350 KB

The preparation of partially hydrated VPI-5, in which water molecules are strongly bonded to l/3 of framework Al atoms but there is no intracrystalline water, can be readily monitored in situ by rH NMR when fully hydrated samples are heated inside an NMR rotor. \*'Al and 3'P MAS NMR spectra have als