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Organic Structure-directing Agent-free Synthesis for *BEA-type Zeolite Membrane
Published on: February 22, 2020
Nanoseed-assisted synthesis of nano-sized SAPO-34 zeolites using morpholine as the sole template with superior MTO
Guangrui Chen1, Qiming Sun, Jihong Yu
1State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, People's Republic of China. sunqm13@mails.jlu.edu.cn jihong@jlu.edu.cn.
Abstract:
Nano-sized SAPO-34 catalysts have been for the first time prepared using morpholine as the sole template by using a one-pot nanoseed-assisted method. The obtained nano-sized SAPO-34 catalysts exhibit about 4-fold prolonged lifetime and nearly 5% increased selectivity for ethylene and propylene compared to conventional micron-sized counterparts in methanol-to-olefin reactions.
