Method for synthesizing new-type beryllium phosphate molecular sieve by using concentrated amine system
The present invention belongs to the field of inorganic molecular sieve technology, in particular, it relates to a method for synthesizing beryllium phosphate molecular sieve with new-type structure.The uses concentrated amine as template, and under the hydrothermal condition synthesizes pure-phase...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The present invention belongs to the field of inorganic molecular sieve technology, in particular, it relates to a method for synthesizing beryllium phosphate molecular sieve with new-type structure.The uses concentrated amine as template, and under the hydrothermal condition synthesizes pure-phase large-monocrystal beryllium phosphate molecule. By selecting and using triethylene tetraamine, pyridine and piperazine as template agent, controlling collosol concentration and regulating pH value, the beryllium phosphate molecular sieve whose topological structure is GME (12 primary rings), GIS (8 primary rings) and ABW (8 primary rings), and its monocrystal size is 50-400 micrometers can be synthesized. |
---|