Synthesis and structure of the bidimensional zeolite ITQ-32 with small and large pores.
A new bidimensional zeolite containing 8R and 12R pores, denoted as ITQ-32, has been synthesized and its structure solved from powder X-ray diffraction data. This zeolite presents a relatively large pore volume (0.16 cm3/g) and pore apertures of 3.5 x 4.3 A and can be prepared as a nearly pure silica zeolite and as aluminosilicate. In the latest case, acidic properties are developed.
Cantín
Angel
A
Instituto de Tecnología Química (UPV-CSIC), Universidad Politécnica de Valencia, Avda. de los Naranjos s/n, 46022 Valencia, Spain.
Corma
Avelino
A
Leiva
Sandra
S
Rey
Fernando
F
Rius
Jordi
J
Valencia
Susana
S
D003460:Crystallization; D018360:Crystallography, X-Ray; D008958:Models, Molecular; D016062:Porosity; D017641:Zeolites / Q000138:chemical synthesis / Q000737:chemistry
C505026:ITQ-32; D017641:Zeolites