Method for the preparation of wide-pore crystalline aluminophosphate molecular sieve

摘要

An economical and environmentally safe method for synthesizing wide- pore aluminophosphate crystalline molecular sieves primarily involves inorganic synthesis requiring no structure-directing organic templates. In addition to aluminium and phosphate, further components selected from group IV of the periodic table of elements can be added to synthesize multi-component phosphate molecular sieves such as germano- silico-alumino- phosphate crystalline structures.