Seed-directed synthesis of zeolites with enhanced performance in the absence of organic templates

Bin Xie; Haiyan Zhang; Chengguang Yang; Siyu Liu; Limin Ren; Lin Zhang; Xiangju Meng; Bilge Yilmaz; Ulrich Müller; Feng Shou Xiao

doi:10.1039/c0cc05414c

Seed-directed synthesis of zeolites with enhanced performance in the absence of organic templates

Bin Xie, Haiyan Zhang, Chengguang Yang, Siyu Liu, Limin Ren, Lin Zhang, Xiangju Meng, Bilge Yilmaz, Ulrich Müller, Feng Shou Xiao

Chemical Engineering and Materials Science

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182 Scopus citations

Abstract

We demonstrate here a seed-directed synthesis (SDS) of Beta, Levyne, and Heulandite zeolites in the absence of organotemplates, where the seeds drive crystallization of the zeolites. Compared with conventional Beta synthesized in the presence of organic templates, Beta-SDS exhibits large textural parameters, stable Al species, and unprecedentedly high density of active sites, resulting in superior catalytic activity and selectivity for valuable products in catalysis.

Original language	English (US)
Pages (from-to)	3945-3947
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	13
DOIs	https://doi.org/10.1039/c0cc05414c
State	Published - Mar 15 2011

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abstract = "We demonstrate here a seed-directed synthesis (SDS) of Beta, Levyne, and Heulandite zeolites in the absence of organotemplates, where the seeds drive crystallization of the zeolites. Compared with conventional Beta synthesized in the presence of organic templates, Beta-SDS exhibits large textural parameters, stable Al species, and unprecedentedly high density of active sites, resulting in superior catalytic activity and selectivity for valuable products in catalysis.",

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AU - Xie, Bin

AU - Zhang, Haiyan

AU - Yang, Chengguang

AU - Liu, Siyu

AU - Ren, Limin

AU - Zhang, Lin

AU - Meng, Xiangju

AU - Yilmaz, Bilge

AU - Müller, Ulrich

AU - Xiao, Feng Shou

PY - 2011/3/15

Y1 - 2011/3/15

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AB - We demonstrate here a seed-directed synthesis (SDS) of Beta, Levyne, and Heulandite zeolites in the absence of organotemplates, where the seeds drive crystallization of the zeolites. Compared with conventional Beta synthesized in the presence of organic templates, Beta-SDS exhibits large textural parameters, stable Al species, and unprecedentedly high density of active sites, resulting in superior catalytic activity and selectivity for valuable products in catalysis.

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JO - Chemical Communications

JF - Chemical Communications

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Seed-directed synthesis of zeolites with enhanced performance in the absence of organic templates

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