MWW-Type Titanosilicate Synthesis, Structural Modification and Catalytic Applications to Green Oxidations |
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| Author:
| Wu, Peng
Xu, Hao
Xu, Le
Liu, Yueming
He, Mingyuan |
| Series title: | SpringerBriefs in Molecular Science / SpringerBriefs in History of Chemistry Ser. |
| ISBN: | 978-3-642-39114-9 |
| Publication Date: | Aug 2013 |
| Publisher: | Springer
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| Book Format: | Paperback |
| List Price: | AUD $114.95 |
Book Description:
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This book provides a comprehensive review of a new generation of selective oxidationnbsp;titanosilicate catalysts with thenbsp;MWW topology (Ti-MWW) based on the research achievements of the past 12 years. It gives an overview of the synthesis, structure modification and catalytic properties of Ti-MWW. Ti-MWW can readily be prepared by means of direct hydrothermal synthesis with crystallization-supporting agents, using dual-structure-directing agents and a dry-gel conversion...
More Description
This book provides a comprehensive review of a new generation of selective oxidationnbsp;titanosilicate catalysts with thenbsp;MWW topology (Ti-MWW) based on the research achievements of the past 12 years. It gives an overview of the synthesis, structure modification and catalytic properties of Ti-MWW. Ti-MWW can readily be prepared by means of direct hydrothermal synthesis with crystallization-supporting agents, using dual-structure-directing agents and a dry-gel conversion technique. It also can be post-synthesized through unique reversible structure transformation and liquid-phasenbsp;isomorphous substitution. The structural conversion of Ti-MWW into the materials usable for processing large molecules is summarized. Taking advantage of the structure diversity of the lamellar precursor of Ti-MWW, it can be fully or partially delaminated, and undergo interlayernbsp;silylation to obtain a novel structure with larger porosity. In the selective oxidation (alkenenbsp;epoxidation and ketone/aldehyde ammoximation) with hydrogen peroxide or organic peroxide as an oxidant, the unique catalytic properties of Ti-MWW are described in comparison to conventionalnbsp;titanosilicates such as TS-1 and Ti-Beta.