Artículo
Synthesis and characterization of Al-TON zeolite using a Dialkylimizadolium as structure-directing agent
Lopes, Christian Wittee; Villarroel Rocha, Jhonny
; Silva, Bernardo Araldi Da; Mignoni, Marcelo Luis; Pergher, Sibele Berenice Castellã
Fecha de publicación:
11/2016
Editorial:
Universidade Federal de São Carlos
Revista:
Materials Research
ISSN:
1516-1439
e-ISSN:
1980-5373
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
In this work, the synthesis of zeolites using 1-butyl-3-methylimidazolium chloride [C4MI]Cl as a structure-directing agent was investigated. The organic cation shows effectiveness and selectivity for the syntheses of TON zeolites under different reaction conditions compared to the traditional structure-directing agent, 1,8-diaminooctane. The 1-butyl-3-methylimidazolium cation lead to highly crystalline materials and its role as OSDA in our synthesis conditions has been confirmed by characterization techniques. ICP-OES confirms the presence of Al in the samples and 27Al MAS NMR analysis indicated that aluminum atoms were incorporated in tetrahedral coordination. Scanning electron microscopy indicated that changing the crystallization condition (static or stirring), zeolites with different crystal size were obtained, which consequently affects the textural properties of the zeolites. Moreover, varying some synthesis parameters MFI zeolite can also be obtained.
Palabras clave:
1-Butyl-3-Methylimidazolium
,
Ton Zeolite
,
Zeolite Synthesis
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Articulos(INFAP)
Articulos de INST. DE FISICA APLICADA "DR. JORGE ANDRES ZGRABLICH"
Articulos de INST. DE FISICA APLICADA "DR. JORGE ANDRES ZGRABLICH"
Citación
Lopes, Christian Wittee; Villarroel Rocha, Jhonny; Silva, Bernardo Araldi Da; Mignoni, Marcelo Luis; Pergher, Sibele Berenice Castellã; Synthesis and characterization of Al-TON zeolite using a Dialkylimizadolium as structure-directing agent; Universidade Federal de São Carlos; Materials Research; 19; 6; 11-2016; 1461-1468
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