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- Title
Core–Shell Composites Based on BEA and MFI Zeolite Structure Types.
- Authors
Luzina, E. V.; Shamanaeva, I. A.; Parkhomchuk, E. V.
- Abstract
Silicalite-1 nanocrystals and zeolite β microcrystals, as well as their composites were synthesized by the deposition of silicalite-1 nanocrystals on zeolite β crystals with the subsequent hydrothermal treatment for final shell crystallization. The obtained materials were characterized by a set of physicochemical methods. The coating of zeolite β with an inert silicalite-1 shell leads to a decrease of microporosity and total acidity, as well as a disappearance of strong acid sites.
- Subjects
ZEOLITES; CRYSTALLIZATION; ACIDITY; CRYSTALS; SURFACE coatings; NANOCRYSTALS
- Publication
Petroleum Chemistry, 2021, Vol 61, Issue 8, p807
- ISSN
0965-5441
- Publication type
Article
- DOI
10.1134/S0965544121080144