MWW-Type Titanosilicate  Synthesis, Structural Modification and Catalytic Applications to Green Oxidations Cover

MWW-Type Titanosilicate: Synthesis, Structural Modification and Catalytic Applications to Green Oxidations

ISBN/ASIN: 9783642391149,9783642391156 | 2013 | English | pdf | 125/131 pages | 3.56 Mb
Publisher: Springer-Verlag Berlin Heidelberg | Author: Peng Wu, Hao Xu, Le Xu, Yueming Liu, Mingyuan He (auth.) | Edition: 1

This book provides a comprehensive review of a new generation of selective oxidation titanosilicate catalysts with the 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-phase 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 interlayer silylation to obtain a novel structure with larger porosity. In the selective oxidation (alkene 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 conventional titanosilicates such as TS-1 and Ti-Beta.

Download MWW-Type Titanosilicate  Synthesis, Structural Modification and Catalytic Applications to Green Oxidations

Category: Uncategorized

money back guarantee