VPI-5: The first molecular sieve with pores larger than 10 Ångstroms
1988; Elsevier BV; Volume: 8; Issue: 5 Linguagem: Inglês
10.1016/s0144-2449(88)80172-6
ISSN1873-3115
AutoresMark E. Davis, Carlos Saldarriaga, Consuelo Montes, Juan M. Garcés, Cyrus E. Crowder,
Tópico(s)Chemical Synthesis and Characterization
ResumoThe adsorption properties of a novel family of aluminophosphate based molecular sieves denoted as VPI-5 are described. These molecular sieves are the first to contain pores larger than 10 Å. The large pores of the VPI-5 sieves consist of channels circumscribed by eighteen membered rings and possess free diameters of approximately 12–13 Å. The VPI-sieves are capable of adsorbing molecules excluded from other molecular sieves.
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