Synthesis of large single crystals of templated Y faujasite

作者: Samia Ferchiche , Maria Valcheva-Traykova , David E.W. Vaughan , Juliusz Warzywoda , Albert Sacco

DOI: 10.1016/S0022-0248(00)00979-9

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摘要: Abstract Large single crystals of zeolite Y with diameters up to 210–245 μm and Si/Al=1.71 have been synthesized from a reaction mixture (4.76Na 2 O : 1.0Al O 3  : 3.5SiO  : 454H O : 0.6T O : 5TEA) comprising fumed silica (Cab-O-Sil M5), sodium aluminate, the template bis(2-hydroxyethyl)dimethylammonium chloride (TCl) in an aqueous triethanolamine (TEA) cosolvent.

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