Abstract
A method was developed for the synthesis of free-standing silicalite-1 membranes. Intergrown polycrystalline films were synthesized at the interface between a colloid-free aqueous phase and an organic phase or air. These films were characterized by scanning electron microscopy (SERI) and X-ray diffraction (XRD). It was found that the crystallites of the films formed at the air-water interface were oriented with their (010) axis orthogonal to the interface.
Original language | English |
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Pages (from-to) | 4193-4196 |
Number of pages | 4 |
Journal | Langmuir |
Volume | 13 |
Issue number | 16 |
DOIs | |
Publication status | Published - 6 Aug 1997 |
Keywords
- polycrystalline films
- zeolite membranes