Issue 18, 2017
From the journal:

Dalton Transactions

Synthesis of two titanosilicates with distinct interlayer connections from similar gels†

Peng Ji,a   Kun Lu,a   Xinqing Lu,a   Hao Xua  and  Peng Wu ORCID logo *a  

* Corresponding authors

a Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Rd. 3663, Shanghai 200062, PR China
E-mail: pwu@chem.ecnu.edu.cn

Abstract

Ti-SSZ-70 and Ti-ECNU-6, with identical intralayer structures but distinct interlayer connections, were prepared from similar synthetic gels free of alkali metal ions and boric acid. Ti-SSZ-70, composed of vertically misaligned MWW layers, was transferred to Ti-ECNU-6, structurally analogous to the Ti-MWW zeolite with a well-aligned layer stacking, upon the addition of an appropriate amount of hexamethyleneimine to the gel. These two titanosilicate catalysts exhibited outstanding catalytic activities in the liquid-phase alkene epoxidation.

Graphical abstract: Synthesis of two titanosilicates with distinct interlayer connections from similar gels

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Article information

DOI
https://doi.org/10.1039/C7DT00640C
Article type
Communication
Submitted
20 Feb 2017
Accepted
26 Mar 2017
First published
28 Mar 2017

Dalton Trans., 2017,46, 5776-5780

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Synthesis of two titanosilicates with distinct interlayer connections from similar gels

P. Ji, K. Lu, X. Lu, H. Xu and P. Wu, Dalton Trans., 2017, 46, 5776 DOI: 10.1039/C7DT00640C

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