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Molybdenum-based epoxidation catalysts heterogenized in silica matrixes via the sol–gel method

✍ Scribed by Sergio Teixeira; Kai Dallmann; Ulf Schuchardt; Regina Buffon

Book ID
104421771
Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
130 KB
Volume
182-183
Category
Article
ISSN
1381-1169

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Sol-gel silicas were synthesized from the hydrolysis of tetraethoxysilane and N-beta-aminoethyl-gamma-aminopropyltrimethoxysilane in the presence of water and ethanol by using ammonium hydroxide or hydrochloric acid as base or acid catalysts, respectively. The influence of the type of the catalyst e