Please use this identifier to cite or link to this item:
Title: High-performance titanosilicate catalyst obtained through combination of liquid-phase and solid-phase transformation mechanisms
Authors: Wang, Jingui
Zhao, Yanli 
Yokoi, Toshiyuki
Kondo, Junko N.
Tatsumi, Takashi
Keywords: DRNTU::Science::Chemistry
Issue Date: 2014
Source: Wang, J., Zhao, Y., Yokoi, T., Kondo, J. N., & Tatsumi, T. (2014). High-Performance Titanosilicate Catalyst Obtained through Combination of Liquid-Phase and Solid-Phase Transformation Mechanisms. ChemCatChem, 6(9), 2719-2726.
Series/Report no.: ChemCatChem
Abstract: A novel strategy for the synthesis of microporous crystalline titanosilicate catalyst (TS-1) was developed based on the combination of liquid-phase and solid-phase transformation mechanisms. The core concept of this strategy was to crystallize the mixed precursors composed of both liquid-phase and solid-phase precursors. The anionic polyelectrolyte poly(acrylic acid) was used as a unique gelating agent to prepare the solid/liquid mixture, which can partly convert the liquid-phase precursor to the solid-phase precursor. Active framework Ti was formed by in situ conversion of the Ti species from the solid-phase precursor during the crystallization stage, as well as by the transfer of Ti species from the liquid-phase precursor to the solid crystal after the crystallization. In this way, the content of active Ti in TS-1 was significantly increased. The obtained product displayed high activity for the oxidation reaction of n-hexane and 1-hexene.
ISSN: 1867-3880
DOI: 10.1002/cctc.201402239
Rights: © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles
SPMS Journal Articles

Citations 10

Updated on Mar 27, 2023

Web of ScienceTM
Citations 10

Updated on Mar 27, 2023

Page view(s) 20

Updated on Mar 29, 2023

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.