SYNTHETIC METHOD OF BETA(β)-ZEOLITE

PROBLEM TO BE SOLVED: To stably synthesize particulate β-zeolite. SOLUTION: The method for synthesizing the β-zeolite comprises (a) a step of preparing a β-zeolite synthesis precursor comprising an alkali metal ion source, an alumina source, a silica source, an organic structure controlling substance, a particle growth regulating agent, and water, (b) a step of drying the precursor to convert it into a dry gel, and (c) a step of crystallizing the dry gel by hydrothermally treating it at 100-200°C. COPYRIGHT: (C)2009,JPO&INPIT