Abstract
We report the hydrothermal synthesis of SAPO-47 crystals by using n-propylamine (NPA) as template. The resulting product sensitively depends on the gel compositions and synthesis procedure. By optimizing the molar ratio of SiO2/Al2O3, content of HF and NPA, large perfect cubic-shaped SAPO-47 crystals are obtained (size 260 μm×260 μm), at a synthesis temperature of 200 °C with a crystallization of 50 h.
| Original language | English |
|---|---|
| Pages (from-to) | 123-128 |
| Number of pages | 6 |
| Journal | Journal of Crystal Growth |
| Volume | 426 |
| DOIs | |
| Publication status | Published - 22 Jun 2015 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2015 Elsevier B.V. All rights reserved.
Keywords
- One-step temperature process
- SAPO-47
- Single crystals
- n-Propylamine