Abstract:Recebido em 8/10/12; aceito em 28/2/13; publicado na web em 14/5/13 CRYSTALLIZATION OF BETA ZEOLITE BY STEAM-ASSISTED CONVERSION: INFLUENCE OF SYNTHESIS PARAMETERS. In the present work, beta zeolites were prepared by an alternative route called steam-assisted conversion (SAC). Several zeolites were synthesized using amorphous dry gels with a low SDA concentration (0.09 mol, TEAOH). Temperature and crystallization time were the main parameters studied. X-ray diffraction (XRD), infrared spectroscopy (IR) and sca… Show more
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