| http://www.w3.org/ns/prov#value | - The activated molecular sieve has its pore system, including the empty cavities or cages open to the immediate environment, and ready for use. [0006] Activated metalloaluminophosphate molecular sieves that have catalytic sites within their microporous structure, e. g. , silicoaluminophosphate (SAPO) molecular sieves, have been found t
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