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Title: Titanosilicate zeolite precursors for highly efficient oxidation reactions

Journal Article · · Chemical Science
DOI: https://doi.org/10.1039/d0sc04603e · OSTI ID:1686194
ORCiD logo [1];  [2];  [3];  [3];  [3]; ORCiD logo [4]; ORCiD logo [5]; ORCiD logo [2]; ORCiD logo [3]
  1. Jilin Univ., Changchun (China); Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia (Spain). Instituto de Tecnología Química
  2. Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia (Spain). Instituto de Tecnología Química
  3. Jilin Univ., Changchun (China)
  4. Chinese Academy of Sciences, Dalian (China). Dalian Inst. of Chemical Physics. State Key Lab. of Catalysis
  5. Dalhousie Univ., Halifax, NS (Canada). Dept. of Chemistry
+ Show Author Affiliations

Titanosilicate zeolites are catalysts of interest in the field of fine chemicals. However, the generation and accessibility of active sites in titanosilicate materials for catalyzing reactions with large molecules is still a challenge. Herein, we prepared titanosilicate zeolite precursors with open zeolitic structures, tunable pore sizes, and controllable Si/Ti ratios through a hydrothermal crystallization strategy by using quaternary ammonium templates. A series of quaternary ammonium ions are discovered as effective organic templates. The prepared amorphous titanosilicate zeolites with some zeolite framework structural order have extra-large micropores and abundant octahedrally coordinated isolated Ti species, which lead to a superior catalytic performance in the oxidative desulfurization of dibenzothiophene (DBT) and epoxidation of cyclohexene. It is anticipated that the amorphous prezeolitic titanosilicates will benefit the catalytic conversion of bulky molecules in a wide range of reaction processes.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC); USDOE
Grant/Contract Number:
AC02-06CH11357; DEAC02-06CH11357
OSTI ID:
1686194
Alternate ID(s):
OSTI ID: 1816481
Journal Information:
Chemical Science, Vol. 11, Issue 45; ISSN 2041-6520
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

References (51)

Tracking Zeolite Crystallization by Elemental Mapping journal April 2020
Crystal Growth Kinetics as a Tool for Controlling the Catalytic Performance of a FAU-Type Basic Catalyst journal May 2014
Zeolite science and technology at Eni journal January 2016
Direct Demonstration of Enhanced Diffusion in Mesoporous ZSM-5 Zeolite Obtained via Controlled Desilication journal January 2007
One-pot synthesis of silanol-free nanosized MFI zeolite journal July 2017
Dynamic Reorganization and Confinement of Ti IV Active Sites Controls Olefin Epoxidation Catalysis on Two-Dimensional Zeotypes journal April 2019
Reactivities study of titanium sites in titanosilicate frameworks by in situ XANES journal September 2016
Low-cost synthesis of size-controlled TS-1 by using suspended seeds: From screening to scale-up journal September 2016
Ti Coordination in Titanium Silicalite-1 journal February 2006
An EXAFS study of silica–titania sol–gels journal July 1998
A Thorough Investigation of the Active Titanium Species in TS-1 Zeolite by In Situ UV Resonance Raman Spectroscopy journal September 2012
High-throughput synthesis and catalytic properties of a molecular sieve with 18- and 10-member rings journal October 2006
Synthesis of Embryonic Zeolites with Controlled Physicochemical Properties journal February 2020
Identifying Framework Titanium in TS-1 Zeolite by UV Resonance Raman Spectroscopy journal April 2001
From Microporous to Mesoporous Molecular Sieve Materials and Their Use in Catalysis journal October 1997
Synthesis, Crystallization Mechanism, and Catalytic Properties of Titanium-Rich TS-1 Free of Extraframework Titanium Species journal August 2008
Structural characterization of Ti centres in Ti-silicalite and reaction mechanisms in cyclohexanone ammoximation journal December 1996
Hydroxylation of phenol with hydrogen peroxide on EUROTS-1 catalyst journal June 1993
An X-ray absorption fine structure study of amorphous precursors of a gallium silicate zeolite journal August 2001
UV Resonance Raman Spectroscopic Identification of Titanium Atoms in the Framework of TS-1 Zeolite journal August 1999
The Hydrothermal Synthesis of Zeolites: History and Development from the Earliest Days to the Present Time journal March 2003
Diverse Physical States of Amorphous Precursors in Zeolite Synthesis journal June 2018
Accelerated crystallization of zeolites via hydroxyl free radicals journal March 2016
Production of titanium containing molecular sieves and their application in catalysis journal November 2001
Structure-Directing Behaviors of Tetraethylammonium Cations toward Zeolite Beta Revealed by the Evolution of Aluminosilicate Species Formed during the Crystallization Process journal November 2015
The architecture of catalytically active centers in titanosilicate (TS-1) and related selective-oxidation catalysts journal January 2000
A one-step rapid synthesis of TS-1 zeolites with highly catalytically active mononuclear TiO 6 species journal January 2020
New Stories of Zeolite Structures: Their Descriptions, Determinations, Predictions, and Evaluations journal May 2014
Supported Embryonic Zeolites and their Use to Process Bulky Molecules journal July 2018
Synthesis, characterization and catalytic performance of hierarchical TS-1 with carbon template from sucrose carbonization journal July 2011
Infra-red structural study of various type L zeolites
  • Pichat, Pierre; Franco-Parra, Carlos; Barthomeuf, Denise
  • Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, Vol. 71, Issue 0 https://doi.org/10.1039/f19757100991
journal January 1975
Intermediate-crystallization promoted catalytic activity of titanosilicate zeolites journal January 2018
Direct Evidence for Single Molybdenum Atoms Incorporated in the Framework of MFI Zeolite Nanocrystals journal May 2019
Template-free nanosized faujasite-type zeolites journal January 2015
Inorganic Solid Acids and Their Use in Acid-Catalyzed Hydrocarbon Reactions journal May 1995
Transport properties of hierarchical micro–mesoporous materials journal January 2016
Investigation into the shape selectivity of zeolite catalysts for biomass conversion journal April 2011
Creating Hierarchical Pores in Zeolite Catalysts journal September 2019
Amorphous microporous molecular sieves with different pore dimensions and topologies: Synthesis, characterization and catalytic activity journal February 2006
“Ab initio” synthesis of zeolites for preestablished catalytic reactions journal March 2017
Realizing the Commercial Potential of Hierarchical Zeolites: New Opportunities in Catalytic Cracking journal September 2013
Nanozeolites:  Synthesis, Crystallization Mechanism, and Applications journal May 2005
From Charge Density Mismatch to a Simplified, More Efficient Seed-Assisted Synthesis of UZM-4 journal June 2013
Construction of unique six-coordinated titanium species with an organic amine ligand in titanosilicate and their unprecedented high efficiency for alkene epoxidation journal January 2015
A Bottom‐Up Strategy for the Synthesis of Highly Siliceous Faujasite‐Type Zeolite journal May 2020
Synthesis of Titanium Silicalite-1 with High Catalytic Performance for 1-Butene Epoxidation by Eliminating the Extraframework Ti journal November 2016
The hydrothermal synthesis of zeolites: Precursors, intermediates and reaction mechanism journal July 2005
Reactivity of Ti(iv) species hosted in TS-1 towards H2O2–H2O solutions investigated by ab initio cluster and periodic approaches combined with experimental XANES and EXAFS data: a review and new highlights journal January 2007
Towards a molecular understanding of shape selectivity journal February 2008
Coke deposition and characterization on titanium silicalite-1 catalyst in cyclohexanone ammoximation journal July 2006
Simple Quaternary Ammonium Cations-Templated Syntheses of Extra-Large Pore Germanosilicate Zeolites journal September 2016

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