Issue 12, 2023

A fluoride-free siliceous STW-type zeolite synthesized using a designed organic structure-directing agent

Abstract

A pure silica STW zeolite is synthesized with no impurities under a wide range of synthesis conditions with and without fluoride by using easily available 1-methyl-1,5-diazabicyclo[4.3.0]non-5-ene (MDBN) as a template. MDBN having an appropriate size and geometry fits well in the STW cage, leading to its high specificity in structure-directing formation of zeolite STW.

Graphical abstract: A fluoride-free siliceous STW-type zeolite synthesized using a designed organic structure-directing agent

Supplementary files

Article information

Article type
Communication
Submitted
27 Oct 2022
Accepted
12 Jan 2023
First published
23 Jan 2023

Chem. Commun., 2023,59, 1649-1652

A fluoride-free siliceous STW-type zeolite synthesized using a designed organic structure-directing agent

F. Jiao, J. Zhang, X. Cai, H. Li, Y. Xu, Y. Zhao and H. Du, Chem. Commun., 2023, 59, 1649 DOI: 10.1039/D2CC05850B

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